Japspeed - Subaru Impreza GDA WRX STI 02-07 - 3" Cat Back Exhaust System

Fitting a cat-back exhaust is a quick, easy and cost-effective way of releasing more power from your car’s engine. This is due to the standard restrictive system being replaced with a more free-flowing system with a larger bore

Features:

Manufactured from T304 stainless steel
3″ bore with 4.5″ tailpipe
Three piece system
TIG welded, CNC machined flanges
Gaskets and bolts included