Best Exhaust Setup
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Best Exhaust Setup
1990 F-150 300 2x4, 3.73LS, regular cab, K&N FIPK
Currently has the stock exhaust with dual exhaust manifolds but a single tail pipe and both cats.
What are the drawbacks to removing the cats?
I have thought about putting on a DynoMax Super Turbo 2.5" single inlet with a 3" single outlet.
Currently has the stock exhaust with dual exhaust manifolds but a single tail pipe and both cats.
What are the drawbacks to removing the cats?
I have thought about putting on a DynoMax Super Turbo 2.5" single inlet with a 3" single outlet.
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Joined: May 2002
Posts: 1,589
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From: AK
Best Exhaust Setup
You will have no problems with removing your cats unless you have emissions testing. They are probably clogged by now anyways... but I'd recommend you install a highflow cat in their place just to keep the air clean 
I think that the turbo muffler will sound pretty good on your str8 six... Deep and mellow. If you want it loud then I'd get a Flowmaster 40 series original dumped underneath your truck. It won't cost you much either.
Check out www.summitracing.com or www.jegs.com
Some pretty good stuff there.
Ray
I think that the turbo muffler will sound pretty good on your str8 six... Deep and mellow. If you want it loud then I'd get a Flowmaster 40 series original dumped underneath your truck. It won't cost you much either.Check out www.summitracing.com or www.jegs.com
Some pretty good stuff there.
Ray
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