WTT: Perrin Stealthback Exhaust (02-07 WRX-STi)
Registered User
iTrader: (12)
Joined: Oct 2010
Posts: 1,314
From: Peninsula, Bay Area
Car Info: WRB Wagon
Last edited by RAWeiss; Mar 31, 2013 at 01:00 PM.
Registered User
iTrader: (12)
Joined: Oct 2010
Posts: 1,314
From: Peninsula, Bay Area
Car Info: WRB Wagon
not 100% positive but I'm pretty damn sure they use the exact same muffler, only difference was the mid pipe (2 resonators vs 1.. mine has none) and the piping was aluminum alloy steel vs stainless, still the same massive muffler though


