BORLA 140053 Cat Back WRX/ WRX STI 2002-2007 Touring ymm_48 Outside Width/Base Inner Diameter (mm):
Baker’s notes & crumb story
Description
Outside Width/Base Inner Diameter (mm): 145
Installation is straightforward with a bolt-on design
Simple bolt-in replacement for factory mid-pipe
Adjustable from 20 psi to maximum fuel pump capacity
350˝ Adjuster Thread Length 0
BORLA 140053 Cat Back WRX/ WRX STI 2002-2007 Touring ymm_48 Outside Width/Base Inner Diameter (mm):Description BORLA 140053 Cat Back WRX WRX STI 2002 2007 Touring This 3" diameter BORLA Cat Back system for the WRX and WRX STI features a mellow Touring sound with no drone inside the vehicle. The exhaust exits through dual 3. 14" round polished T 304 stainless steel tips. BORLA Cat Back and Axle Back exhaust systems use patented straight through and multi core technology to help increase exhaust velocity and power. Each system is constructed from