4" mufflex catback
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Joined: Jan 2001
Posts: 870
From: Florence Mississippi
4" mufflex catback
anyone have the 4" mufflex catback...the one with the 4" dual outlets? if so how is your ground clearance and also how is the sound? last thing where can i find one?
Registered User
Joined: Mar 2002
Posts: 131
From: Darien, IL
Re: 4" mufflex catback
A guy in the club I belong to had the dual Mufflex 4" exhaust on his '96 SC LT1. It look identical to the Flowmaster American Thunder kit...but obviously it is 4". I did not note any ground clearance issues..don't quote me though.
Why do you need something so big?
Why do you need something so big?
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Joined: Jun 2001
Posts: 422
Re: 4" mufflex catback
I have the 4" single tip. There isn't any difference between the single tip and dual tips with regards to clearance. It tucks up under the car nicely. 
As far as the sound, there is a slight peak of resonance from 2000-2500 rpms but other than that the sound at WOT is great, part throttle is great, I can't comment on the spintech muffler as mine has the Flowmaster.
As far as the sound, there is a slight peak of resonance from 2000-2500 rpms but other than that the sound at WOT is great, part throttle is great, I can't comment on the spintech muffler as mine has the Flowmaster.
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