STM 1G AWD DSM GESi EPA Stainless High Flow Cat Tomei 2015+ Subaru WRX STi

2015+ Subaru WRX STi

• RC Engineering SM2-0370

(1) OEM Mitsubishi Exhaust Manifold Gasket (MR323654)

GrimmSpeed's goal was to create a unique

up to 1000 HP – forced air induction

STM 1G AWD DSM GESi EPA Stainless High Flow Cat Tomei 2015+ Subaru WRX STiThe STM 3" stainless high flow cat (HFC) for 1G AWD DSM features a full stainless steel construction, tig welded in house at STM and utilizes the GESi GEN1 ultra high output EPA compliant catalytic converter rated to flow up to 850 HP. Bolts to any stock location aftermarket 3" downpipe or aftermarket cat back exhaust. Fits AWD models only. Weighs in at 6. 10 pounds with hardware. Pictured installed on the STM 1992 Talon shop car. Vehicle Fitment: 1G