Quote:
Originally Posted by red6spd
11 hp is a great gain. But thats around the same as most people are seeing with plain TP. Correct me if I am wrong? But not having rasp might be worth the price alone.
|
Is that JUST test pipes? Or after exhaust? That could make a big difference.
On the 350z forum, the ART pipes definitely made like 5-6whp more than the test pipes.