jordannn93

What's a better overall single invidia n1 or t1r? Would also lie to know what adds more power and sounds better

CrZy_Vick

I did a before and after race from 2nd with a buddy that had it and from just that he defenetly gained something out of it. Plus if you like it loud I would go with that...Plus a 3 inch will give better overall gains. 3 inch should be minimum on these cars in my opinion xD

EVAN&MONICA

THe invidia N1 is a 70mm. THe performance willl be better. THe sound is an opinion thing I like it

Redline S2K

Get a t1r 70mm. Friend has one and it sounds amazing.

hypforlife32

If you are dead set on both of these options i would do a T1R 70mm v3 single. N1 has a lot of drone, t1r sounds really good.

09fg2

Berk 3" header-back

JayPee

I have the N1 with 70mm test pipe. A bit of drone, but not as bad without the testpipe. At vtec is screams. Problem is there is some rasp. A good bit actually, but somebody say different because we all have different taste. I have received a few compliments on the sounds. If I could, I would trade my N1 for the T1R 70mm in a heartbeat though.