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Mazdaspeed 3 TMIC Top Mount Intercooler

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Price: $399.99
Price in points:  What are Points? 400 points
GEN-6-930-100
+
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The Performance Mazdaspeed Top Mount Intercooler (TMIC) provides solid power gains and a great value to the Mazdaspeed 3, MS6 and CX7 turbo. Made from CorkSport’s own custom cast end tanks which are TIG welded to a 3.0” thick bar and plate core, the Mazdaspeed TMIC provides added performance by removing the bottleneck restriction of the stock intercooler and increasing resistance to heat soak by using thicker materials. The cold pipe connection is CNC milled and drilled for a leak proof connection and all bolt holes have been capped off.

The Performance Mazda Advantage

16 Rows of Cooling Fins help drastically lower post turbo air temperatures for your Mazdaspeed 3.

Better Cooling:

16 Rows of Cooling Fins help drastically lower post turbo air temperatures. Proven on a SuperFlow test bench to provide 46% more airflow over the stock intercooler.


The TMIC, With 3.25 inches of thickness, the extra capacity allows significant cooling capabilities for your Mazdaspeed 3.

More Capacity:

With 3.0" of thickness, the extra capacity allows significant cooling capabilities. During testing, the Mazdaspeed 3 TMIC showed an average decrease in pressure across the core by 53% and an increase in overall efficiency of 25% over the stock intercooler.


Speed3 TMIC increases flow

Cast Aluminum:

End tanks made of cast aluminum are durable and long lasting. Plus with a bar and plate intercooler core, you remove bottlenecking for more power with less boost.


The CorkSport Advantage

  • Reduces pre-detonation (knock) of the fuel air charge
  • Increased resistance to heat soak thanks to larger capacity and better airflow
  • Fits the 2007-2009 Mazdaspeed 3, 2006-2007 Mazdaspeed 6, 2010+ Mazdaspeed 3, and Cx7
  • Corksport Service and Support Receive full color installation instructions, all of the needed installation hardware, and knowledgeable telephone installation support

*Stock shroud molding may cause some fins to bend slightly. This will NOT affect performance or efficiency of your TMIC. The easiest and recommended way of removing the offending culprit is to trim the TMIC shroud. See Shroud Fitment Document for more details.


How To Install The Mazdaspeed 3 TMIC Top Mount Intercooler

It will take you 1 hour to install the Mazdaspeed 3 Top Mount Intercooler

1 Hour Install Time

1 Hour Install

Difficulty: 2/5

2/5 Difficulty

2-Year Warranty

2-Year Warranty

No CEL

No CEL

how to install a Mazdaspeed 3 TMIC

Amazing product with a great finish. Easy installation along with the CorkSport Boost Tubes helped to really improve both the performance and aesthetics of the engine bay. Couldn't ask for a better product!
Absolutely love the CS TMIC, fit and finish is exactly as described by the CS team. The airflow improvements are noticeable immediately without tune and with a tune the whole engine feels lighter with the turbo not having to work as hard(I'm running SRI+TIH+TMIC). Digging the superior cooling as well! Thanks again to the whole team at CS!
would it show the same performance gains from 07-09 vs 10'-13' since Gen2 has a hood scoop and Gen 1 does not have a hood scoop.



I am planning on ordering it this afternoon and I currently own an 07' MS3.



thanks ! more power to CS !!!



>>CorkSport Reply: There is more of a gain with the 2010+ Mazdaspeed 3 with the better airflow to the intercooler.
Great product, make a difference you can feel!!!
Awesome bang for the buck and super simple install. Noticed faster boost on a stock tune, with a tune and supported mods I really noticed the gains.
Great product. Excellent build quality and finish. Noticeable improvement in spool time and more top-end.
Super easy install which increases throttle response and spool of the turbo. Can really feel the difference in higher gears. Go get it!
Excellent product!
Great upgrade. Adds a good amount of power in higher gears. Install was 30 minutes at most and I took my time.
Cant beat the performance for the money! Quality is second to none, and the customer service is always 5 stars!
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I have cs hpfp internals, cat back exhaust, stage 2 turbo intake pipe and ram air intake on stock turbo, no ap at the moment. Can I safely run this combo safely or do I need to wait to tune to avoid running lean?

Asked by Emma | 06/27/2025, 11:39 PM | 1 answer(s)

Does this utilize the stock charge piping? If running this setup, does the charge piping matter that much? They are pretty short pipes/bends, so I would imagine it wouldnt make much of a difference.

Asked by Connor Morgan | 08/24/2024, 06:55 AM | 1 answer(s)

Will replacing the TMIC require a new gasket during installation?

Asked by Josh | 02/08/2024, 01:19 PM | 1 answer(s)

Is there a hp gain on mostly stock gen 1 MS3s with this specific TMIC? I just have the carb legal intake and inlet pipe, hpfp internals, ngk 1step colder sparkplugs.

Asked by Mansur Moosa | 03/14/2022, 08:10 PM | 1 answer(s)

Is this TMIC compatible with CST4 turbo, or I will need FMIC for running the CST4?

Asked by Paul Romero | 03/07/2022, 05:18 PM | 1 answer(s)

This is my daily driver, I was wondering if you would recommend going front mount intercooler or would the top mount be enough for a daily driver for some weekend fun?

Asked by Angel | 11/24/2019, 06:33 PM | 1 answer(s)

Will the mazdaspeed6 front mount lot come back? And is this tmic the same used in the front mount lot?

Asked by Angel | 09/07/2019, 09:39 AM | 1 answer(s)

I dont see the optional shroud that everyone is talking about do you still offer it? Also I have a 06 speed 6 do they make a FMIC or is this the only option to upgrade?

Asked by Kevin | 06/13/2019, 07:38 AM | 1 answer(s)

Is this supposed to come with hardware because mine only came with two screws i have a 2011 mazdaspeed3

Asked by Randy | 03/29/2019, 04:12 PM | 3 answer(s)

Good morning, Will the factory hose and connector work with this upgraded TMIC

Asked by Samuel Fersobe | 05/29/2018, 07:01 AM | 1 answer(s)

Will the stock Mazda CX7 Shroud fit on it?

Asked by mathu | 04/28/2018, 03:35 AM | 1 answer(s)

I installed this the other day and wow, what a difference I'm seeing. My only concern is I'm getting a high pitched hum (not whistle, more like letting the air out of a balloon and pinching the end but not quite as high pitched as that) coming into the cockpit at high loads from somewhere in or under the dash (hard to pinpoint). Could it be from not running the stock shroud? I'm pretty sure I got all my hoses tightened enough, but before I start troubleshooting I was wondering if anyone else has had this happen? Thanks

Asked by Kevin | 11/14/2017, 04:18 PM | 1 answer(s)

Will this work with an '06 speed6? The TMIC piping changed between '06 and '07, and this TMIC doesn't look like it has the fittings that will work on an '06.

Asked by Archie Sokolik | 09/02/2017, 01:37 PM | 1 answer(s)

I just installed Stage II SRI and the Dual VTA Bypass Valve )OMG, love it!). I want to install this TMIC next before getting an AP. I see you recommend the fuel pump internals prior to installing the TMIC to someone running stock. Should I consider getting the fuel pump internals first? My plan is to do, TMIC then AP, then Cat-Back exhaust. Suggestions?

Asked by Kevin | 01/15/2017, 06:40 PM | 2 answer(s)

Are there any differences between the speed 3 and speed 6 intercooler? Are they interchangeable?

Asked by Zac | 11/22/2016, 07:11 AM | 1 answer(s)

Do I need to upgrade my BCS to run this properly?

Asked by Matt Olson | 09/19/2016, 02:28 PM | 0 answer(s)

Two questions actually; 1. How much does the piece weigh vs stock? 2. An earlier question asked about CARB certification for this part -- I am in California and I am interested to find out if this would cause my car to the visibility aspect of the test (where the person conducting the test visually inspects the engine to see if modifications have been made.)

Asked by T.Marc Jones | 07/22/2016, 02:11 PM | 1 answer(s)

Does this meet CARB laws?

Asked by Sergio | 03/27/2016, 10:34 PM | 1 answer(s)

Do you need the Max Flow Fuel Pump Internals for this Intercooler?

Asked by Kaleb Dailey | 02/28/2016, 11:23 PM | 1 answer(s)

Can I run this on the stock tune safely?

Asked by Nate | 01/15/2016, 05:57 AM | 1 answer(s)

Hi wanted to know if I can install this TMIC with the mods I have now. Cobb AP, Cobb sf, turbo inlet hose, fuel pump internals, Cobb bpv. I don't have the downpipe and I don't have the CBE.

Asked by Jose | 11/02/2015, 08:25 PM | 1 answer(s)

I have a Cobb AP running stage 2, Cobb intake and turbo inlet hose and fuel pump internals. Can I install this tmic with does mods without giving a cell or needing a custome tune?? Thx.

Asked by Jose | 10/30/2015, 06:55 PM | 1 answer(s)

Do I need to reflash using my access port after installing this item?

Asked by Kyle | 10/14/2015, 09:45 AM | 1 answer(s)

Should I re flash my corksport safe mode map from acessport or will it be ok after installing inter-cooler.Corksport Power Series SRI + TIP (Stg 1) Accessport (safe mode map) Corksport DISI silicone boost tubes Corksport DISI silicone BOV hose Corksport shifter bushing set Sure short cut shift plate Rear Motor Mount Inserts No fuel pump internals no down pipe or cat back.

Asked by Kirk | 10/12/2015, 06:55 AM | 1 answer(s)

Should I re flash my corksport safe mode map from acessport or will it be ok after installing inter-cooler.

Asked by Kirk | 10/12/2015, 05:50 AM | 1 answer(s)

About how much horsepower can this tmic handle?

Asked by Daniel Lopez | 06/20/2015, 02:33 PM | 1 answer(s)

Is there any cooling advantage in purchasing the optional aluminum shroud vs. using the OEM plastic shroud?

Asked by Richard A. | 06/17/2015, 09:06 AM | 3 answer(s)

anyone have an idea how much whp gain over stock ?

Asked by freak | 04/28/2015, 01:39 PM | 1 answer(s)

I have an 07 Mazda3. Would this work For my car?

Asked by D'Amonte Bess | 04/22/2015, 05:13 PM | 1 answer(s)

Is it safe to run this IC without the shroud? Like if rain came in the hood scoop? And what kind of hp gains??? Debating between this and a DP

Asked by Allen | 04/09/2015, 05:08 PM | 1 answer(s)

With this installed in a stock cx-7 will it need to be tuned at all?

Asked by Matthew | 03/31/2015, 07:34 PM | 1 answer(s)

Am I able to use the standard rubber and plastic shroud that comes stock on the Gen II's with this or is it better getting the optional shroud?

Asked by Korey Robinson | 11/04/2014, 02:38 PM | 1 answer(s)
Mazda performance parts financing is available with CorkSport

Looking to finance your parts purchase and want to get 6 months NO interest on any purchase over $199? Click on the image above for more details.

Fits

2006-2007 Mazdaspeed 6
  • 2006 Mazdaspeed 6
  • 2007 Mazdaspeed 6
2007-2013 Mazdaspeed 3
  • 2007 Mazdaspeed 3
  • 2008 Mazdaspeed 3
  • 2009 Mazdaspeed 3
  • 2010 Mazdaspeed 3
  • 2011 Mazdaspeed 3
  • 2012 Mazdaspeed 3
  • 2013 Mazdaspeed 3
2007-2012 Mazda CX-7
  • 2007 Mazda CX-7
  • 2008 Mazda CX-7
  • 2009 Mazda CX-7
  • 2010 Mazda CX-7
  • 2011 Mazda CX-7
  • 2012 Mazda CX-7
Kenyon Crum
Comment
I just installed this and their BPV valve. I love them, call me crazy but my shifts got smoother, the increase in power is pretty sweet too. Thank you corksport!!!
James Sherman
Comment
This TMIC is amazing, a lot better than the stock one that came stock on my 2013 speed3. I recommend this product to anyone looking to upgrade their mazda. Thanks Corksport! I look forward to doing business with you guys in the future.
Tyler Blackman
Comment
Absolute necessity for the MZR, either stock levels or performance. I ran this intercooler with stock setup, through turbo swap on 24lbs. Reduced knock across the board. Really settled things down. Great fitment. Excellent cast end tanks with solid welds. Kept nice and cool through pulls. I opted for the shroud, but decided to do without it bc the unit is great to look at. Was able to develop 24lbs on E30 mix flowing 390 grams / sec. More than enough to max stock fuel system with internal
Todd
Comment
Quality build and very effective results! Bolts directly in place as an OE piece. I would highly recommend this upgrade!!
Andy Kauffman
Comment
Giving it 5 stars because it's doing a good job I'm running a custom tune with it but it's pretty much not getting the cold air the front mounts get. This top mount will get heat soaked eventually but not nearly as fast as the oem top mount
Jose valencia
Comment
very nice fit, easy to install, i was put the cover stock and i feel the difference
Dave The Bartender
Comment
Before I get to the product itself, Corksports TMIC replaced the OEM TMIC on my 06 Speed6. The OE TMIC saw over 243,000km. It looked heinous.

Corksport's TMIC is a huge beautiful beast of shiny goodness. It stands out in the engine bay.

Now, my engine thanks both Corksport and myself for buying their TMIC. It loves this intercooler and so do I. You do notice it's open flow higher in the rpm range and it's your choice if you want to rip through the band or not. From my experience with it, it was a rather subtle break in where you knew something had changed for the positive but couldnt quite isolate it. IE: after I installed it, I didnt notice the sound of my turbo spooling as much and then I noticed I was shifting out of second much quicker than usual. All good signs right? Riiiight.

Corksport nailed this product. From the ease of install to the finish with rolling welds and then the added performance and in theory, controlled temp's, it's all here.
Neil Templeton
Comment
Using this TMIC on a GEN1 MS3 in tandem with the stock shroud will leave you disappointed. As others have said, doing so leads to bent peripheral fins.

If it doesn't all fit perfectly, state this in your instructions Corksport. State that using with stock shroud will bend your intercooler fins. Corksport usually delivers, but they dropped the ball on this one.
JESSIE JONES
Comment
VERY HAPPY WITH THE PERFORMANCE THE TMIC
Isaac Delamater
Comment
Love the new look under the hood, functional, cooler boost temps, and paired with a proper tune (DramaTune!) - this makes for a responsive, impressive setup for my daily!