Invidia Down Pipe "Australian Spec" w/300 CPSI Cat - Subaru WRX 08-14/STI 08-21/LGT 07-09/FXT 08-13 (5MT/6MT/4AT) BMW Brilliant Silver

Brilliant Silver

For 2015-2021 WRX/STI

engineered

Bespoke COBB Anodizing on Caps

The Radium Engineering Fuel Filter Kit is a direct replacement for the OEM Porsche fuel filter

Invidia Down Pipe "Australian Spec" w/300 CPSI Cat - Subaru WRX 08-14/STI 08-21/LGT 07-09/FXT 08-13 (5MT/6MT/4AT) BMW Brilliant SilverNew for 2024: Revised design with 300CPSI catalytic converter to suit stricter EPA emissions requirements INVIDIA CATTED DOWN PIPE The most restrictive component of the factory exhaust system is the down pipe which begins right after the turbocharger. Invidia Exhausts use a open bellmouth design to completely open up the exhaust flow path out of the turbocharger. This open bellmouth design combined with a larger pipe diameter and smooth bends allows