Quote:
Originally Posted by xFury
Thanks for this info.
So If I'm getting a full cat exhaust system, I can run a Header that doesn't have a cat on it and still be okay correct?
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If you run a catless header, your exhaust will be louder but fije with stock catback, or something like a invida Q300 catback.
Im not across all the emmissions laws everywhere but many only require one working cat in system.
If you swap out the frontpipe for catless or hi flow metalised cat in addition to a catless header exhaust will get louder and more raspy again. with aftermarket front pipes as well as carless header its going to be quite loud with anything but stock catback or a very quiet aftermarket catback.
The stock catback is not too bad restriction wise, but it may not give you a nice sound, but it will be quiet.