2.25" --> 2.50" Piping, what to expect? - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

DJ ATOMIX · 07-04-2012, 02:47 PM

What should I expect cleaning up the piping underneath from the stock 2.25" to 2.5" from the Hpipe to the mufflers?

Will the tone change, more volume, more performance? I'm hoping there is someone who did just this for a exhaust mod at one point and can chime in here. I'm looking for some left over stock SS pipes but havnt had any luck yet. I got my fingers crossed a forum member will come through with the goods.

Also, on the MRT1 mufflers, should I increase the pipe output size to 3"?

Shaun

lscamaro · 07-04-2012, 03:37 PM

Don't forget you need the ls3 piping not the l99... In case you didn't know

SIXJAK · 07-04-2012, 03:56 PM

If you're running stock mufflers you won't hear a huge change.

Ivan @ Southwest Speed · 07-05-2012, 04:16 PM

Quote:

Originally Posted by SIXJAK

If you're running stock mufflers you won't hear a huge change.

+1. I've given some V6 owners some leftover SS Catbacks. The tips are larger so that's cool and all. Doesn't sound a heck of a lot different but there's a little bit of a deeper tone.

Good luck!
Ivan

07-04-2012, 02:47 PM	#1
DJ ATOMIX << CRAZY BEE >> Drives: 400HP 2LT/RS Join Date: Apr 2009 Location: Alberta Posts: 921	2.25" --> 2.50" Piping, what to expect? What should I expect cleaning up the piping underneath from the stock 2.25" to 2.5" from the Hpipe to the mufflers? Will the tone change, more volume, more performance? I'm hoping there is someone who did just this for a exhaust mod at one point and can chime in here. I'm looking for some left over stock SS pipes but havnt had any luck yet. I got my fingers crossed a forum member will come through with the goods. Also, on the MRT1 mufflers, should I increase the pipe output size to 3"? Shaun __________________ CRAZY BEE - IOM 2LT/RS (more) Cosmetic Mods - 23 \| Performance Mods - 13 ROTO-FAB CAI - DT HEADERS - MRT1 EXHAUST - RES DEL - R-CATS DEL - MAGNAFLOW RES X-PIPE - PHASE CAM FULL ADM KIT - PORTED IM - PORTED TB - PORTED CH - BLACK 3/8 ISOLATOR - TRIFECTA TUNED

07-04-2012, 03:37 PM	#2
lscamaro Drives: 2011 CGM Camaro LS A6 Join Date: Jan 2011 Location: San Antonio, Texas Posts: 5,411	Don't forget you need the ls3 piping not the l99... In case you didn't know __________________ Current Mods: Vararam \| Borla ProXS Custom Axle-Back \| Mace 25mm Insulator \| MACE Ported Intake Manifold \| And a few other things Click here to visit my Build Thread!

07-04-2012, 03:56 PM	#3
SIXJAK Account Suspended Drives: MO's only SC'd LLT. Join Date: Feb 2010 Location: Branson MO Posts: 2,466 View My Garage	If you're running stock mufflers you won't hear a huge change.