Duals for my 01 2500HD, way too quiet, need gas mileage too.
Oct 24, 2004 | 05:01 PM
#1
Thread Starter
Staging Lane
Joined: May 2004
Posts: 72
Likes: 0
Duals for my 01 2500HD, way too quiet, need gas mileage too.
I just bought a 01 Chevy 2500HD, it has duals into the muffeler , single out, I would like duals in and duals out, something equivelent to a two chamber flow master. The only thing I found was a system that I believe was from Gibson(?) it was stainless. Found it on Summit's web site. Thanks for any help guys. DVZZ28
Oct 24, 2004 | 05:52 PM
#2
TECH Addict
Joined: Feb 2003
Posts: 2,864
Likes: 1
From: Geneseo, NY
replace the muffler with the 22" Magnaflow dual 2 1/2" in/dual 2 1/2" out....dump it at the axle and it will definitely get your attention when you get on it, at cruising speeds you'll never know it's there
Thread
Thread Starter
Forum
Replies
Last Post
Corvette454l88
Trucks and SUV Classifieds
19
Sep 1, 2016 01:24 AM
FlowmasterMufflers
Ford Engine & Exhaust Performance
0
Jul 22, 2015 01:29 PM
oharajo
Tuning, Diagnostics, Electronics, and Wiring
2
Jul 18, 2015 09:24 PM
Nimoryan
GMT 800 & Older GM General Discussion
0
Jul 5, 2015 03:50 PM
