So i want to install a test pipe myself and can't tell the deference between the $60 ones and the $145 ones dose it really makes the deference some look just like the expensive one's same shape same size same 02 sensor hole location same everything it's driving me crazy i don't know which one to get?

 

Some Tp might position the o2 sensor facing straight up where it might rub against a piece of metal from the care when its on. I'm running the Berk TP and it fits no problem.

 

how much did you pay for the Berk?
and do you feel the deference?

 

I believe the most common test pipes that people run are Berk and Invidia.

 

I paid $125 for it. Yes, I sure did notice the difference in SMELL Hp wise not really.

 

Are you looking to buy a test pipe? I have a lightly used 60mm Invidia i'll sell to you.

 

I'm running an invidia 70mm test pipe, theres a difference in smell for sure lol. power? ur not really going to notice 2-5hp gains lol.

 

why you selling your test pipe?
and Im looking for a 70mm test pipe

 

thats what i been looking at is the invidia 70mm test pipe
dose it rev up quicker from a stop?

 

do you have the 60mm or 70mm test pipe?