Downpipe replacement? Header Restriction?
05-12-2008, 04:00 PM
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Downpipe replacement? Header Restriction?
Hey guys!
Here's a good question for all of you.
How restrictive is the header?
What if all I replace is the downpipe with a 2.5 high flow cat downpipe? How much will that change my exhaust sound and is thier any gains to it?
Thanks!
Here's a good question for all of you.
How restrictive is the header?
What if all I replace is the downpipe with a 2.5 high flow cat downpipe? How much will that change my exhaust sound and is thier any gains to it?
Thanks!
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