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2007-2013 Mazdaspeed 3 Downpipe

Price: $299.99
Price in points:  What are Points? 300 points
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Get maximum turbo performance and dramatically increase torque with the Mazdaspeed 3 Power Series Downpipe. The CorkSport Mazdaspeed3 downpipe was expertly designed to replace the restrictive element in the Mazdaspeed 3 stock downpipe

The CorkSport Advantage

CorkSport 80mm or 65mm Flange Choices

Fitment Choices: Pick the 65mm flange for stock fitment (it will also work with all aftermarket exhausts), or 80mm flange for the CorkSport Cat Back exhaust and true 3" piping. Either way, mandrel bent piping is used to create smooth exhaust flow for dramatic increases in power.

CorkSport Downpipe and Intake Dyno Chart

Improved Power: With just an intake installed you can gain up to 50 HP more by adding the long catted downpipe, or short downpipe and racepipe.

CorkSport Short Catless Downpipe

CorkSport Short Downpipe: Replaces just the downpipe section but not the racepipe for a cost effective solution that works with the stock racepipe, or aftermarket. For lasting corrosion resistance and reduced heat transfer to the engine bay, the CorkSport MS3 downpipe uses polished 3ƒ? 304 stainless steel and features TIG welds that offer superior arc and weld puddle control for a cleaner appearance and precise weld bead control

CorkSport Long Catted Downpipe Replaces the Downpipe and Racepipe Sections

The CorkSport Long Catted Downpipe: Replaces both the stock Downpipe and Racepipe sections. With two O2 bungs and an included high-flow metallic flexible catalytic converter the CorkSport Long Catted Downpipe can be run withouth risk of an unwanted check engine light, or overspool on the turbo due to lack of backpressure.

The CorkSport Advantage

  • Remove exhaust flow restriction: by replacing the single most restrictive element of the exhaust, the downpipe
  • Polished 3" 304 stainless steel piping: for corrosion resistance and reduced heat transfer
  • Unique Divorced Waste-gate Design: Reduces exhaust flow disturbances related to waste-gate operation and boost spikes
  • Mandrel bent: for a smooth exhaust flow and solid power increases
  • TIG welds: for a stronger more seamless connection
  • Genuine CorkSport Look: Stylish etched stainless steel CorkSport logo plate
  • Gains in power up to 21 WHP: when installed on otherwise stock Mazdaspeed
  • CorkSport Service and Support: Receive a 2 year warranty, full color installation instructions, all of the needed installation hardware, and knowledgeable telephone installation support

    *Installation of the CorkSport Downpipe with High-Flow Cat replaces the downpipe and racepipe.

    *Installation of the downpipe without the high-flow catalyst option will activate CEL on 2010+ models and is not legal for street use.

    *Catted Downpipe Option is not legal for California residents and some other locations.

    *Installation of a downpipe requires a High Pressure Fuel Pump upgrade to maintain your engines safety.

    How To Install:

    Install time                   4/5 Difficulty               2 year warranty       No CEL for Catted Option

    More Video Clips

    Just installed this a couple days ago and I absolutely love it! Taking out the old downpipe is a royal pain in the ass, though. Took about 6 hours to get that out and an hour to get the new one in. I'd recommend taking the downpipe studs out of the turbo cuz it makes disassembly and reassembly much easier without them there. Also, you don't have to take off the OEM downpipe heatshield to get it off but lemme tell you it's gonna fight hard the whole way out. I couldn't get mine off because the bolts were so rusted the wrenches destroyed the heads of them.

    Once I got this bad boy on I could immediately notice the gains in hp and tq without any tune on the car. Would highly recommend the 80mm even with OEM catback, the seal is near perfect with no exhaust leaks.
    Great job corksport!
    Excellent downpipe! After removing the stock DP it was simple to install and fit great. Love the fact that it's the only divorced downpipe on the market for the MS3. Got the catless downpipe to compliment my Corksport racepipe and catback and my 2013 Mazdaspeed3 loves it! Great price for a great product! Thanks Corksport!
    Love this downpipe. From the minute you open the box you can tell its a quality piece. Install did take a while but it wasn't as difficult as I was lead to believe. Me and a buddy did the install in my garage with the front of the car on stands. Definitely keep a can of PB Blaster handy though. If you're installing on a Gen2 do yourself a favor and remove the O2 bung extension from the 2nd O2 bung. It pushes the sensor too far out of the exhaust stream causing a code. I've had no issues after removing the the extension. Thanks again CS!
    Amazing Product! If any of you are thinking about what fitment to get with the catted DP and plan to go CPE just get the 80mm and save yourself the trouble. 80mm will still bolt to the stock CBE with an adapter. If you in fact do go 65mm make sure that when you buy your CBE that they send you the adapter to make sure you CBE has the correct fitment. As I was just gonna do DP and run the stock CPE for the stealth look so I went with the 65mm but with these winter storms and the dumb ass snow plows dropping of metal shrouds in the road I poke a pretty big hole in my stock mid pipe. So I was forced to go CBE. I know I could have just got a new mid pipe but really who does that?? So when I got my CPE it did not include the adapter so fitment was an issue as it rubbed at the first bend as it sat damn near right on the exhaust sheild. Vincent and Spencer took great care of me in a very fast time spand and quickly we fixed the issue with the correct adapter and doughnut. The gains you will receive from the DP are great add the CPE and a tune.. Forget about it.. Love CorkSport
    Recently had my car dynoed and talked to the guys about installing the catless DP, they mentioned the non-foulers to prevent the CEL, as I was reading you guys said to install a new high flow fuel pump, my car was running really rich when it was ran on the dyno, I know a tune will help fix the problem but being what it is would a new fuel pump be necessary after the instal of the DP?
    For all of you worrying about a cel with the catless downpipe, go to your local hardware or autoparts store, but a set of 2 spark plug non-foulers, use a half inch drill bit to drill out one while leaving the other the way it is. Screw the drilled out non-fouler into the one you left be, then screw your o2 into it ajd install in your downpipe. This will keep you from throwing a code. Reason being, the second o2 is narrowband, and cannot have exhaust gas flowing freely over it. The non fouler has a small hole that only lets a small, steady flow of exhaust flow to it, just like as if it was in the cat. Its a 2 dollar fix and I guarantee it to work every time. 60k miles in my evo 9, 80k miles in my eclipse gsx, and 4k my ms3, all with this simple mod, and none have ever thrown a cel code.

    Happy modding!
    Awesome dp. Just be ready for a lot of cussing getting the stock dp out. What a pain in the a$$.. installing the corksport dp was a cinch after that. Took me half a day just to pull the stock dp. Took about 1 hour to install cs dp.
    awesome product... the install is annoying but get a buddy and the time really flies by... only issue i had was it seemed the instruction weren't all there, theres a change between the online one and the one mailed to me so i had to switch between the too

    overall though, super happy with the exhaust, now just need to finish my bolt ons and get retuned and i'll be more than happy with my red beast
    Corksport, I have just finished my full Corksport turboback exhaust. Is there any danger to my car being that I do not yet have a Cobb accessport to monitor my engine? I already installed the Corksport fuel pump upgrade and my other mod is the Corksport SRI. I plan on getting the AP as soon as possible. Thanks!
    Hey corksport this might be a dumb question but something in the description make it sound like the race pipe comes with the down pipe if I get the downpipe without the cat, is that right or do I need to but the race pipe separate? And you guys got 5 stars because I love the Intake and the instructions were SUPER SIMPLE!
    Don't be afraid of this install...I had read how terrible it was, but it wasn't TOO terrible. It's definitely an install that requires a little patience, but it didn't take as long as I expected. Spencer at CS told me the hardest part was taking the stock DP out...he was correct. The CS DP goes in so easy...I used crow's feet with my torque wrench to tighten the bottom bolts, but other than that, I followed CS's great instructions.
    If I have your Corksport race pipe, does the high flow cat option get rid of the race pipe or does it hook right up?
    Just installed this along with the CBE. I love it. It's like my car was sleeping and this came along and slapped it in the face and told it to get moving.
    Hey corksport, I would like to install the catted down-pipe on my MS3. I understand I need to upgrade the fuel pump internals with this pipe but I don't have know of any tuning shops in my area. Im in chester county Pa. Any recommendations? Also what intake would you recommend that I could use all year round including winter? Thank you!!!
    Quick question. I have a 2008.5 Mazdaspeed 3. It has a custom Turbo back exhaust with 3inch tubing. I'd like to buy your downpipe. Do I need a 80mm downpipe? Do I need a catted downpipe to avoid a CEL and does it come with spots for the O2 sensors?? Thanks.
    Hey I was wondering if I would need the 60mm or the 80mm I have a m2 performance test pipe with hks hi-power cat back. Can't wait to get order this and hpfp internals from you guys. Great work.
    i have a question is it worth spending $600 for the dp or just $150 for the racepipe performance wise how much more do u get with dp
    Does buying just the downpipe replace your cat? Or does the race pipe replace the cat?
    If i have a stock exhaust and a 65mm race pipe from Corksport, will the catless downpipe fit my setup? It's indicated that it only comes in 3"...
    Hey I have the corksport cutback 80mm will the high flow car bolt on directly to the exhaust?
    so this is not legal in california??!
    So for people in Cali you can't purchase the catted down pipe? Any way to get rid of the CEL for those without the cat?
    Which size connector for future OBX ehaust after first using stock exhaust?
    Will this match up with my HKS 75mm catback?
    I want to purchase the downpipe with the high flow cat however, what is the OEM fitment size for the second gen mazdaspeed3? 65mm or 80mm?
    I currently have stock exhaust and will eventually get CSCB. If I order the 65mm now, will I be able to switch it to the 80mm? I hear quite a few comment on speeders just getting the DP and loving the sound and performance. Any suggestions?
    I have an '09 MS3 with your SRI... Warranty is up so time for the toys...Is there a specific fuel pump upgrade you recommend running with the downpipe? Also as long as I get the catted model will I be ok running this in NY?
    I have an '09 MS3 with your SRI... Warranty is up so time for the toys...Is there a specific fuel pump upgrade you recommend running with the downpipe? Also as long as I get the catted model will I be ok running this in NY?

    CorkSport Reply:We will have our pump internals available on Feb 7th. We are not sure on the local laws for emissions, I would talk to your local emissions tester.
    Does this car have the old forge BPV with the nina sword sound?

    CorkSport Reply:Yes it does.

    What's the difference between going with the catted down pipe and the CBE vs the non-catted down pipe, the catted race pipe and the CBE? The second option seems less restrictive and still legal.

    If i already have a catted race pipe do i need to order the non catted down pipe? it says it replaces race pipe i just want to know because i dont want a cel
    Hey CorkSport, I currently have a MagnaFlow Cat-Back exhausted system installed (3inch tubing). Just wanted to make sure the catted downpipe option will align/fit with the magnaflow and would I need a 65 or 80 connection?

    CorkSport Reply:The Magnaflow exhaust necks down to the stock size donut so you will want our stock fitment racepipe.
    Man Big Thanks to My Hommie G CornDizzle, You know why! Greatly appreciate it bro I'm actually hanging the letter on the wall! After Tonight It's Big Boy Power from here on out!!!

    I'll point pics of before and after, and video of stock take off vs CS DP. CS team yall make me feel safe using yalls products because I know I cant trust that theyre made right and will keep my $30,000 investment going strong!!!

    Will I be ok installing a downpipe+high-flow cat on a 2010+ mazdaspeed3 and leave all other exhaust parts oem?

    CorkSport Reply: An upgraded fuel pump would need to be installed. A tune is a good idea as well.
    I just got my down pipe as a b-day gift ;-) lucky me lol!, I spent an hour or so on Friday doing installation of course I did not finish because it got dark, then finish everything up next day. Starting from instruction on how to instal to the product itself, everything was perfect. The final result is just wow! Sound wise, it got a deeper, robust, louder but not too loud tone, which by the way I love it(still stock exhaust on my car). Performance wise, the kick you get from the higher torque is a huge difference, the only bad thing is I cannot hit it too much because I am waiting for my HPFP(high pressure fuel pump) internals in order for me to hit my car as hard as possible. Main points so far, installation is a pain in the but but Corksport make it as painless as possible with their great instructions and awesome product quality which by the way, CS down pipe has better fitment than stock. If you get down pipe please get HPFP since is a must or you will blow up engine. Corksport, what an amazing job you did. Extremely happy with product, result, customer service, etc.
    I will say this product was a breeze to install. Taking the old down pipe off was not as easy. I installed this with the cat back and catted down. So far no check engine light so thats awesome hope it stays that way. The oxygen sensor socket is a must for this install as well with a lot of patience. But in the end well worth it. Love the sound with the cat back. I will post back later after i throughly test it. thanks CS.
    Hey CS so will Autotech Hi-Volume Fuel Pump Upgrade Kit support my CS TBE?

    CorkSport Reply:yes it will.

    Hey CS I just got the catted turbo back exhaust from you guys and I was wondering if it will hurt my fuel pump or internals. can I leave those stock while im runnin the turboback exhaust plus the CS stage two SRI?

    CorkSport Reply:We recommend upgrading your pump with the TBE exhaust. Please be careful until you get them.
    They are so polished & shiny; artwork! More power than I expected! Sounds like a mature roar, not too loud, just loud enough. Now for my Stratified Etune!
    What DP can i get for California legal use?

    CorkSport Reply:No downpipes are legal in California.
    I only have one question regarding the downpipe for the speed3, i am planning to go catless so i would need to buy the racepipe separately, but in the options for that it has two options for the stock exhaust flange and the 80mm one. i am also planning on keeping my stock catback so would i have to choose the 65 or 80? i am thinking i would need to choose 65 because i plan to retain the stock cbe but if i choose that would it fit on the downpipe ?

    CorkSport Reply:Choose the 65 option. It will work with the CorkSport downpipe or the stock one.
    I just installed my cat less down pipe today and what a difference it makes!! As long as you spray your studs and o2 sensors they will come out with ease. Now my corksport full turbo back exhaust is complete and sounds great.
    AI have a 2007 Mazdaspeed3 with a CS turbo inlet pipe, Cobb ap tune and catback system, what is the recommended fuel parts to keep the car running smoothly?

    CorkSport Reply:Upgrade the high pressure fuel pump internals.
    Hey there CS iv got a question and possible alternative to to my problem help me on this if you can offer me some insight or help. Im only really able to buy the dp without the upgraded cat con. So since that's my problem i was looking at the CS race pipe and add a cat to that and purchase it when i can then install, now if I did this would that keep the CEL off? And to shorten this up could y'all give me some information on staying CEL free while i work with in my budget?

    CorkSport Reply:Give us a call 360-260-2675
    I want to do some turbo back mods but Im in California. Are there any downpipes, catted that can be sent or used from corksport that my 13 ms3 can run?

    CorkSport Reply:Due to the emissions regulations in California any performance catalyst is deemed illegal so we are not allowed to sell them there.
    will this work with my 2007 mazda 3 hatchback? not mazdaspeed 3. Also have aftermarket Borla cat back exhaust

    CorkSport Reply:No it will not, it is only for the turbo models.
    do you guys offer an option for a third O2 bungs on the non-catted downpipe? thanks
    Beautifully made pipe, much more compact than the stock DP, install was a sinch, removal of stock DP was not as easy as I thought, but it got done.
    I have replaced almost my entire exhaust with the corksports catback system and it sounds amazing! the last thing I need is the down pipe but I don't want to run any cats. Do you guys know if the cobb ap will automatically tune out the cel, so I don't have to run the cat? this is probably a question for cobb so if you don't know it's cool. I still am extremely happy with the parts I have bought.

    CorkSport Reply:The COBB Ap does not autotune your car. We recommend speaking with a tuner local to you or one of the E-tuners on the forums.
    If I ordered this with the exhaust system to go with it and short ram intake, would I need a Tune? If so what can I get away with without having the ECU tuned...Trying to not void warrenty

    CorkSport Reply:You will want a HPFP upgrade at a minimum with the installation of a downpipe, a tune is a very good idea too.
    This thing looked awesome when I pulled it out of the box. Install wasn't that bad did it on jackstands in my friends basement. Thanks again for an awesome product
    I have a question...beside the catless giving u a cel what other potential problems can this dp cause.....just asking...I want to go catless

    CorkSport Reply:An upgraded HPFP is a good idea as well as a tune.
    Love the sound i got with stock muffler and great power gains intake dp cobb tune hpfp and i keep up with stage 2 stis!!!!!!!!!! ty corksport

    Are you guys going to make a upgraded manifold? I'm ordering my TBE soon and would love to get a manifold while I'm there
    Am I gonna be running safe, if I get the system first (install it) and get the AP and HPFP after?

    CorkSport Reply:We recommend the installation pump internals with the downpipe.
    I am really interested in buying the whole CS TBE system, so before i do that, Do i need AP right away after installing TBE and upgrade my fuel internals?

    CorkSport Reply: With the installation of the TBE you will need the HPFP internals at a minimum. We recommend a re-flash or the COBB AP as well.
    Can the 65mm be replaced with an 80mm, once a person upgrades to an aftermarket exhaust after having a stock one? Or would a whole new DP need to be purchased?

    CorkSport Reply:The catted downpipes are welded units so you would need to replace the whole downpipe to go with the 80mm outlet.
    Absolutely bad ass! Install instructions were good, but I would HIGHLY recommend using a lift. I couldn't imagine how terrible that install would have been on my back. Use plenty of PB Blaster and be gentle with the O2 sensors. My car ran like junk until I upgraded my fuel pump, so I would recommend getting your CDFP internals put in first. With the fuel pump upgraded, it's a brand new car!! Absolutely amazing sound and super smooth pull through the entire RPM range. Corksport always delivers top notch products and this part is no different.
    So if I live in California I can't get the downpipe right? But the catback exhaust shouldn't be a problem with the California regulations though? Thanks

    >>CorkSport Reply: Removing catalysts is something which is not legal anywhere. Choosing to do so is up to the owner of the vehicle.
    The product was a success and will recommend it to everyone that is considering one. I got the catted race pipe option and love sound and power it puts out.The ms311 is quicker and ready for more ammunition added to its arsenal. Only thing difficult was installation.
    I decided to go with a catless downpipe and catless racepipe, to compliment the CBE I'd purchased earlier last year. HUGE difference in sound (and performance, after the tune). In fact, the only complaint I have is less with the product and more with attention to detail. Based on the instructions there should have been two long bolts (to mate the RP and rear exhaust), and two shorter bolts (to mate the RP to the DP), and I was sent 4 of the long bolts instead. (Shoulder of the long bolt goes all the way through the hole, which doesn't allow for any sort of tightening).

    Aside from a little on-the-fly fabrication, the parts are AMAZING?!
    Just installed this past saturday and am loving every minute of it. It sounds great with the CorkSport Race Pipe and CorkSport Axle Back exhaust.
    Installed this baby catless with the racepipe and the sound is incredible at WOT!!!!!! idles deep like a champ and screams and im pushed back into my seat!!!!! Best upgrade by far!!! Gained about 20WHP when flashed to Stage 2OTS :) but it feels like so much more. Holding high in the 18s for PSI and I peak at 19.4 This is a completely new car now!!!!!!! Thank you CorkSport
    Wow! Install was a touch of a PITA, but managed with help. I love the divorced waste gate. I was a little worried about the noise. Gains are excellent, turbo spools faster, and the noise is nifty. Corksport delivers and excellent DP.
    AMAZING product from Corksport and has created quite a buzz on all the forums. This Down Pipe awakens the 2.3 turbo charged engine. This Down Pipe along with the Corksport Race Pipe and Cat-Back system are just what the turbo ordered! Finally a quality product backed by a company who stands behind its products and you have the perfect combination!!!
    I just installed the highflow catted version of the Corksport Downpipe on my 2010 Mazdaspeed 3. The first thing you notice is how smooth the car feels along the whole RPM range. Second give it some gas and in the lower gears there is a whole lot more pull and it gives you a smooth delivery of power and faster turbo spool up. I am happy with the pipe so far!! I recomend Corksport to anyone with Mazdas! Watch out for tha last bolt on the old pipe it's a killer

    man this thing look bad ass. It's easy to install. The hard part was getting the stock one off. Just like everthing corksprot make it's great. thanks for helping me make my car faster
    Awesome DP! The Unique Divorced Waste-gate Design is one of a kind, no other design out there is quite this awesome. Cant wait to get this beast installed. Thanks Corksport!
    Picked up 30-50 ft pound of torque on Dynodynamics dyno below 2500rpm on my fully bolted '08 with Cobb Acessport Stage 2 with 93 octane tune. 316 ft lb at the wheels--and Dynodynamics reads low! Just nuts--and you're nuts if you don't get one.
    Great fit and finish. Combined with my other Corksport parts (Intake, TIP, and TMIC) the car is quick. I am at the limit of the stock turbo with my Stage 2 tune and these parts. As always, I am impressed and will recommend to anyone in the market for a downpipe.
    Write a review

    Will the 80mm long down pipe fit onto the oem exhaust?

    Asked by Cory Hill | 11/24/2018, 12:19 AM | 2 answer(s)

    Does this Downpipe fit both the BL and BK models?

    Asked by Adem S | 04/30/2019, 05:46 AM | 1 answer(s)

    I have a corksport catback exhaust and now i want a long catted downpipe I was wondering what size flange should I get 65mm or 80mm?

    Asked by Randy Lopez | 03/01/2019, 09:58 PM | 1 answer(s)

    Hello. I have a cp-e triton catback exhaust system and was wondering what size flange I would need to mate the corksport long catted downpipe to it. The 65mm or the 80mm?

    Asked by Josh | 02/27/2019, 04:57 PM | 1 answer(s)

    If I run the BNR S4 V3 with this downpipe, is it possible that I see any issues with the wastegate flapper making contact with any part of the downpipe? I've seen very mixed things online and can't find consensus anywhere.

    Asked by Brett | 09/28/2018, 02:05 PM | 1 answer(s)

    I want to get the long down pipe with the high flow cat, but I fant afford the CBE right now. What do I need to hook it up to the stock exhaust on the gen 2?

    Asked by Chris | 05/24/2018, 09:08 PM | 1 answer(s)

    Would it be safe to run the catted downpipe, fuel pump internals, and FMIC that I purchase from you guys without a tune? Or do I need a tune if I am only looking to upgrade these components?

    Asked by Fabian | 04/08/2018, 03:32 PM | 0 answer(s)

    Hello! I currently have the COBB Catback Exhaust but once i found you guys I have pretty much been a Corksport only fan, my question is will your downpipe work okay with the COBB catback?

    Asked by Dillon Rice | 12/02/2017, 05:24 AM | 1 answer(s)

    Will the long catted downpipe bolt up to a CNT cat back exhaust?

    Asked by Nick | 01/23/2018, 12:36 PM | 1 answer(s)

    I recently purchased the hatless downpipes and racepipe that bolts onto the stock exhaust my question is how many exhaust donuts do I need to order. I know I need one donut for my racepipe but on your instructions for the downpipes it says I need to purchase 2 but don't see were the second one goes only were the first one goes witch is attache to the end of the downpipe.

    Asked by Raul | 10/14/2017, 08:33 PM | 1 answer(s)

    Since I am using the stock catback exhaust and am getting the 65mm downpipe if I were to purchase the corksport catback at a later date would I have to repurchase the downpipe or will the 65mm one still bolt up to the corksport catback exhaust?

    Asked by Evan | 07/21/2017, 05:32 AM | 1 answer(s)

    Is there a significance in power between the 65mm long catted and 80mm long catted? Will the 80mm bolt fine with the stock cbe?

    Asked by Jason | 10/24/2016, 10:49 PM | 1 answer(s)

    Hi, i have a full stock exaust can i juste change the SHORT downpipe only ? Does The SHORT downpipe can be fixed with à STOCK ricepipe ? Thx for your answer

    Asked by Antoine | 11/26/2016, 12:09 AM | 1 answer(s)

    I plan on purchasing this high flow catted downpipe for my car but im worried about the exhaust smells might be annoying. When I bought the racepipe, didn't notice no exhaust smell but I mean none but since this dp replaces a high cell cat with a low cell cat, that's why my concern.

    Asked by Eliezer Perez | 12/03/2016, 07:54 PM | 0 answer(s)

    Hi, On your short Downpipe for mazdaspeed 3 2007, how many 02 sensors has got your short downpipe ??

    Asked by Antoine | 11/16/2016, 06:12 AM | 2 answer(s)

    Which would i need with the Ultimate Racing Catback exhaust, the 65mm or 80mm?

    Asked by Paul Shaver | 08/05/2016, 07:36 AM | 1 answer(s)

    Does it require a tune if I run your high-flow cat? I have your stage II full intake and fuel pump internals.

    Asked by AZG | 06/11/2016, 01:32 PM | 1 answer(s)

    I'm looking to go stage 2. How much power will I lose by mounting this to stock exhaust instead of a full exhaust. I would be using the catted option

    Asked by Kyle Croutch | 06/02/2016, 06:56 PM | 1 answer(s)

    Good morning CS. I have 2 questions. I currently have a Cobb SS 3" Catback installed on my Gen 2 MS3. Which DP do I need. The 65mm or the 80mm fitment. And second, do you currently have the one that I would need in stock? The last time I ordered a Catback and it was on back order for 3 months. Thanks guys.

    Asked by Brendan | 05/13/2016, 01:00 PM | 1 answer(s)

    I currently livehave the long catted downpipe on my 2008 gen. I just bought a 2010 gen2 can i use my old downpipe on my new car? Thanks again great part.

    Asked by Sherwin | 03/30/2016, 08:25 PM | 1 answer(s)

    Where do you get your ots maps for the accessport?

    Asked by Keith | 03/11/2016, 10:23 AM | 1 answer(s)

    im interested in the down pipe for my ms3 but my only thing that is holding me back is if will it pass maryland emissions? i have looked around if anyone around had passed but never got a straight answer.

    Asked by Manuel Angel | 02/21/2016, 10:21 PM | 1 answer(s)

    Would the non catted downpipe fit the 80mm if I soon bought the race pipe and mid pipe

    Asked by Tarango | 02/03/2016, 11:57 AM | 1 answer(s)

    I'm getting the hpfp and I'm fully stock besides the ap and fuel pump. Well would I have to run a certain stage 1 map or do I go straight to the stage 2. Any map recommendations

    Asked by Caezar | 02/03/2016, 11:53 AM | 1 answer(s)

    Would my engine be okay with the dp of I didn't get the upgraded fuel pump

    Asked by Caezar Tarango | 11/02/2015, 08:32 PM | 1 answer(s)

    How loud is the car/do you get drone on the highway when you have an intake, fuel pump, and the long down pipe installed? It is my understanding that the CBE would mostly change the loudness Thanks, Eric

    Asked by Eric Burbank | 09/14/2015, 12:22 PM | 3 answer(s)

    Will this downpipe fit a GTX3582r?

    Asked by Chase | 07/02/2015, 06:39 PM | 1 answer(s)

    I'm interested in buying a log catted down pipe and I was wondering, will the 85mm one fit the 3" CPE cat back exhaust system?

    Asked by David | 05/14/2015, 01:01 PM | 1 answer(s)

    Hey guys. On my accessport I am running a stage 1 93 tune. The map I chose from Cobb was from the corksport intake, TIP, and internals. Is there any map that would also support the down pipe to get the most out of it?

    Asked by Allen | 04/01/2015, 02:14 PM | 1 answer(s)

    I have a 2006 Mazda 3 will it still fit? Because I saw you guys had the full exhaust system but nothing separately for the 2006.

    Asked by Mason | 03/10/2015, 07:52 PM | 1 answer(s)

    Does this downpipe line up to a gtx2867R turbo?

    Asked by Brandon | 03/05/2015, 03:55 PM | 1 answer(s)

    i getting the p0421 warm up catalyst efficiency below threshold any could be a bad cat?

    Asked by Vlad | 02/11/2015, 09:54 AM | 1 answer(s)

    What size would I need to attach this to a Cobb exhaust?

    Asked by Braxton | 01/07/2015, 07:53 AM | 1 answer(s)

    Does the short dp bolt to the first cat on the stock exhaust ?

    Asked by Robert | 12/24/2014, 07:44 AM | 1 answer(s)

    I have a 2013 speed3 and I have a ark dts catback exhaust and I was going to buy the catted down pipe and was wondering which flange size would fit. Thanks

    Asked by Tyler | 12/14/2014, 05:29 PM | 1 answer(s)

    I bought the catted DP and hooked it up to the stock exhaust and used the factory donut... if i was to go to a 3 in cat back, do i just remove that donut gasket or do i need to buy an adapter?

    Asked by James Mueller | 11/10/2014, 03:38 PM | 1 answer(s)

    Will this dp bolt to a gt3076 turbo? Says it needs a 3 "dp

    Asked by Harry bender | 11/06/2014, 02:59 AM | 1 answer(s)

    Corksport, I have just finished my full Corksport turboback exhaust. Is there any danger to my car being that I do not yet have a Cobb accessport to monitor my engine? I already installed the Corksport fuel pump upgrade and my other mod is the Corksport SRI. I plan on getting the AP as soon as possible. Thanks!

    Asked by Evan | 10/31/2014, 06:52 AM | 1 answer(s)

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