Catless downpipe/midpipe that retains STi factory catback?
Thread Starter
Registered User
Joined: Aug 2006
Posts: 130
From: Minnesota
Car Info: 2006 Impreza WRX Sti/Hawkeye
Downpipe?!
I want my stock exhaust muffler but I need to find a downpipe that can get rid of BOTH cats in the sti. Anyone know? Does the helix get rid of both?
Registered User
iTrader: (2)
Joined: Nov 2002
Posts: 498
From: Las Vegas, NV
Car Info: 2006 WRB Wagon Ltd.
Use the turboXS stealth back with out the cat section. Search on ebay and you can find vendors who sell them. Or go to www.turboxs.com
Later Super
Later Super
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