MBRP Race 3in Quad Carbon Fiber Tip Cat Back Exhaust - 2015-2021 Subaru WRX / STI PDM_hid-light-components and refined in-house

and refined in-house

Anodized back finish

Ball socket joints follow the angular changes between the bar and the suspension freely through suspension travel

Unique single inlet design provides superior airflow and proper dispersion of air through the core

MBRP Race 3in Quad Carbon Fiber Tip Cat Back Exhaust - 2015-2021 Subaru WRX / STI PDM_hid-light-components and refined in-houseThe Race Version 3 Inch Cat Back Exhaust System w carbon fiber tips for the Subaru WRX STI. RallySport Direct carries a great selection of quality performance exhaust systems and exhaust components brought to you by MBRP. Here, you are looking at the MBRP 3 Inch Cat Back Exhaust System. This exhaust system features smooth mandrel bends that limit back pressure and turbulence. When combined with a larger piping diameter, you get an increase in both