3' Cat back exhaust...
Junior Member
Joined: May 2001
Posts: 1,661
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Yes, any Hi-po local muffler shop for 1/4 of what the vendors here charge. 3" open rocks!
I rode in a chipped MTM w/ exhaust earlier in the week. My ABT/3" open pulls much better in all points of the rev range. The K04 really benefits from just the back pressure from the cat. Not ricey, but beefy sound as well.
Thread Starter
New Member
Joined: Oct 2000
Posts: 139
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Re: You don't want more than 2.75"...
Why is that? I was told that with turbo cars, you want a little or no back pressure. Not like N/A cars.
That's why turbo cars on the track run with just a down pipe or straight pipe...
That's why turbo cars on the track run with just a down pipe or straight pipe...
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