Joseph G
- Comment
I installed the stage II SRI and TIP on my 2010 Mazdaspeed 3 tonight and it's amazing!
It's a well built kit and the sound of my turbo spooling is so noticeable now:) Under hard acceleration you can really hear the thing!
Only thing I noticed was that coming out of first gear into 2nd, there is a single backfire. Just waiting to make sure the ECU clears that up. If it does this this review gets an easy 5 stars from me.














