Tomei Unequal Length Exhaust Manifold - Subaru WRX 2002-2014 / STi 2004-2021 (+Multiple Fitments) Subaru BRZ Materials are properly distributed for

Materials are properly distributed for maximum strength

283 89 / 88 182lbs @ 0

This manifold completely replaces the factory failure prone and restrictive plastic manifold with a high-performance USA cast aluminum part that will look amazing

The Handheld device interfaces with the OBD-II port in your vehicle and your computer to complete the tuning process

Tomei Unequal Length Exhaust Manifold - Subaru WRX 2002-2014 / STi 2004-2021 (+Multiple Fitments) Subaru BRZ Materials are properly distributed forTomei introduced the high efficiency 4 1 as an alternative option opposed to the STD 4 2 1. The exhaust efficiency of the standard exhaust manifold is not perfect, and the Tomei 4 1 type exhaust manifold offers exceptional exhaust flow efficiency. The Tomei unequal length exhaust system retains the famous boxer rumble while increasing both horsepower and torque figures for your boxer engine powered Subaru. *Photos for marketing purposes only. Actual