5th Gen ('95-'99): ??new exhaust system??

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Feb 17, 2012 | 04:28 PM

#11

mrl390

Monte Of The Month -- December 2009

Joined: Oct 2007

Posts: 3,604

From: Canonsburg, PA

Quote:

Originally Posted by sixscarlo

hey guys I'm starting to get the funding and stuff together, just need some quick info first. The diameter of the piping after the cat back I know that before the cat its a 2.5 but does it drop to 2.25 after the cat or hold steady on a 2.5. It is a 97 z34

The stock catback is closer to 2 1/4"

Feb 17, 2012 | 04:58 PM

#12

sixscarlo

Thread Starter

Joined: Feb 2012

Posts: 113

thank you

Feb 17, 2012 | 06:05 PM

#13

red04montels

Monte Of The Month -- September 2010

Joined: Aug 2009

Posts: 9,380

From: Wisconsin

I would recommend keeping the resonator also since the drone can get pretty bad

be sure to post a vid of whatever you do!

Feb 18, 2012 | 08:10 PM

#14

Steven73

Joined: Jan 2009

Posts: 249

I should Make A video Of my Car Now and After and After..,,,,,Now-> Its 2.5 stainless Catless Downpipe

and I deleted my resonater my self... and have stock mufflers for know sounds Nice I think But I also never hear it from out side alll I hear Is SOOOOOOOOOOOOOOOOOOT from S/C. But after 2 years Of it like this Im going to slap some flows 40 or 44 and then i think ill need a Res But ill drive around for a bit without one