test/highflow converter

[KevinT707]

a test-pipe is resonated on the inside but will still make it sound raspy. I have a Magnaflow Hi-Flow Cat & it's way louder & a little raspy than when I had a stock cat, which it had a nice deep tone back then. They're about the same sound wise, just get a cat so you can pass emissions.

[dazn]

if you dont want raspy, then stick with a cat, a test pipe will be loud as hell.

[ECE3040]

a test-pipe is resonated on the inside but will still make it sound raspy. I have a Magnaflow Hi-Flow Cat & it's way louder & a little raspy than when I had a stock cat, which it had a nice deep tone back then. They're about the same sound wise, just get a cat so you can pass emissions.

U got carsound? So did your highflow cat make it sound louder? You said u had a nice deep tone back then, but now it doesn't?

I'm thinkin to get a carsound too.

[Slowboy]

we people in columbus dont have emissions. so i dont care bout all that stuff.

Curtis