LS1TECH - View Single Post - How much HP will a 4" mufflex with Flowmaster muffler support?

KurtRardin · 07-04-2009, 10:17 AM

Too bad Mufflex won't sell just the over-axle part of their exhaust. That's all I really need to make my own 4" exhaust.

07-04-2009, 10:17 AM	#18
KurtRardin TECH Fanatic 1998 Chevrolet Camaro Trader Rating: 11 Join Date: Nov 2005 Posts: 1,589	Too bad Mufflex won't sell just the over-axle part of their exhaust. That's all I really need to make my own 4" exhaust. __________________ 98 Z28 M6 HardTop HotCam, SLP RamAir, Clear Lid, New Era P&P, LS6 Intake, LTs, 4" PaceSetter ORY, Hooker, 4.10, Monster III, Tick Master Install Howto, HPTuners. Soon to be S60!!!