Borla Hush Twin Tip Catback Exhaust WRX / STI (2002-2007) Variations:Borla 3" Adapter for XR-1 and Hush Exhaust Audi A3 8V (2014+) 1

Audi A3 8V (2014+) 1

and the other is they are not optimized for throttle response

Hardware will be included to make this strut bar ready for the installation

The toe arm incorporates an integrated OE style balljoint and is easily adjusted for positive or negative toe

Borla Hush Twin Tip Catback Exhaust WRX / STI (2002-2007) Variations:Borla 3" Adapter for XR-1 and Hush Exhaust Audi A3 8V (2014+) 1The Borla Hush catback exhaust for the Subaru WRX & STI features 3" piping with a resonator and quiet twin tip muffler. This is an exceptionally quiet exhaust for the WRX & STI 2002 2007. The section of the catback that bolts to the downpipe is slip fit, and can be replaced with the 3" adapter for future upgradability. The downpipe section Borla includes will bolt perfectly to your stock downpipe, but the optional 3" adapter simply bolts on and