Just food for thought. Unless your running faster then mid to low 9's you will see zero gains going from a 3" to a 3.5" downpipe. You have not maxed out that DP yet, why the change?
I agree with ttypewhite. However, if you are going to buy a DP you might as well get the 3.5. Bweavy at gbodyparts has a nice one. I had to elongate one of the holes but other than that it fit like a glove. Be sure to port your wastegate hole.
Hey Disco S, so.. their 3.5" downpipe "does" fit with ATR headers? sounds like people should be buying these like crazy. Their online pictures and description is kind of confusing..
Hey Disco S, so.. their 3.5" downpipe "does" fit with ATR headers? sounds like people should be buying these like crazy. Their online pictures and description is kind of confusing..