Fast intentions resonated test pipes

Originally Posted by SwissCheese

FWIW, I have the FI resonated test pipes and their catback w/ 18" resonators, and I've had the CEL come on a few times.

I had everything installed last spring, and I had the CEL come on maybe 3 or 4 times that summer. When I brought the Z out this Spring, I had the CEL come one 2 or 3 times in the first few weeks. That was back in March, and it hasn't come back on since (knock on wood). I just use one of those cheap code readers from Amazon to clear them out.

Originally Posted by Slambone

Ok. Good to keep in mind. Because there was another company that did a resonated test pipe with that bent O2 bung and this seemed like a similar idea. So Ill just have to get in touch with them to see what they say.

Originally Posted by brianx42

which ones are you talking about? I want test pipes but i don't plan on getting a tune because i want to keep the warranty on the car.