I am interested in the Dynomax cat-back exhaust system. It's $150 and I am wondering if it is three inch all the way through. Also, how does it sound? Thanks.

 

Mine wasn't three inches, but it's on a dual cat car. I think they do make one but it doesn't have a crossflow type muffler. It's a single or dual out on the driver's side or something like that. Not sure about the sound since I just installed it but it's real quiet right now. Supposed to get louder over time, though.

 

The one I got a couple month ago was 3" and necked down at the muffler to 2 1/2". I cut off that section and hooked it up to my muffler. #" all the way now.

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"A lawyer with his briefcase can steal more than a hundred men with guns."

-Mario Puzo

 

yeah oy ucna get 3"of you order it fo ra 84 z-h.o.the only problem is that it has a 4 bolt cat,not two lile the others,so some welding is required

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86 camaro:was a v6 car,now its going to be a v-8 5.7l!!
350:cylinders bored .040 over.a little over 9:1 compression(getting a blower some day when im rich lol)line bored.deck is milled a little(was pitted)
trw forged pistons with summit stage 2 polished rods with arp bolts.
194? intake valves(not 2.02( ),pocket ported,gasket matched,and polished ports,old vette intake with new zinc 650 holley

ase certified for a few years,learned alot though

working on freakin NEONS ,cirruses,tauruses,cobras(well` at least they look nice lol)and intrepids all day makes me drink too much
good job security though

im always on the lookout for cheapv-8 t-5,s
and t-56 setups.they must be cheap.i dont care of they need rebuild,as long as they arent totally blown