High flow Cat

666 Views 3 Replies 4 Participants Last post by Blackchevy, Dec 11, 2005

Discussion Starter · Dec 6, 2005

How much better is a high flow cat compared to a regular one? Do you get more HP and louder sound?

1 - 4 of 4 Posts

i got 2 magnaflow highflows because i thought it would make it louder but on my truck its not as loud as it used to be

mine was louder to start, right after i put it on, but it has quited down now. supposedly it gives u a bit more power.

I dont beleive cats have much of an effect on the exhaust note but the High Flow cats do just that, move more air!

1 - 4 of 4 Posts

This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.