Pitviper100

Hey i have a question about the cats. I have flowmasters sereis 40 on my 86 GT. It sounds nice but i know the cats are restrictive and would sound better with an off-road h-pipe r something. But i hera about ppl cutting out the cats or somthing i dunno what wouls you suggest

89muscle

definatly h-pipe

95redGT

Thanks for all the input, i think i'm gonna go with some 40 series. right now i have the american thunder i think, somethin like that. wanna stick with the sound of flows. </P>

Pitviper100

ya i need to get a offroad h-pipe to make mine sound REAL loud my cats are restrictive

95redGT

just get rid of em.i don't have any and that makes it sound a lot better, not to mention it being less restrictive

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Pitviper100

I need to try n find a slightly used ( almost new off-road h-pipe cause i cant afford a new one right now im 17 with no job kinda low budget

89muscle

95redgt, dude you already have 40 series. the american thunder cat-back is the 40 series mufflers. unless their deltaflow.

95redGT

oh, thats what i thought, but my friend said it was a different type of flowmaster...thanks.

89muscle

yupp. i have the same cat-back so lol. wouldnt change for anything. when my buddy revs the engine and im standing behind it, it hurts my ears. i can hear the cam rumble.lol