Custom 4 inch catback for sale
Thread Starter
Joined: Sep 1999
Posts: 1,405
Likes: 8
From: Grand Rapids, MI
Car: 1985 IROC-Z
Engine: Magnacharged LS1
Transmission: T56
Axle/Gears: Ford 9" 4:11's
Custom 4 inch catback for sale
I'm selling my 4 inch catback. Will fit 3rd and 4th gens but you will have to fabricate your own way to hook it up to your existing exhaust/y-pipe...ie, will not hook up to a stock exhaust without some work. Not hard to do by any means. The exhaust has 2 inline bullet dynomax mufflers. This exhaust sounds great and produces a very low bass type exhaust note. Sounded great on my long tube LS1 motor as well as my old long tube SBC. Comes with (2) 4 inch stainless band type clamps. The exhaust has 2 hanger locations welded onto it for mounting in the stock locations. The exhaust breaks down into 4 pieces so it will be easy to ship.
$300+shipping
$300+shipping
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Senior Member
Joined: Aug 2006
Posts: 807
Likes: 2
From: Ontario, Canada
Car: 1991 Trans Am GTA
Engine: LSX (swapping)
Transmission: 4L60E (swapping)
Axle/Gears: 2.73 Posi 10 Bolt
Re: Custom 4 inch catback for sale
That is one amazing looking catback. I'd love it but 4" is probably a bit big for my poor little 305.
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