Cobb 11-14 Subaru WRX Hatch / 08-14 STi Hatch 3in Catback Exhaust subaru-wrx-2021 The 4-ply silicone construction has

The 4-ply silicone construction has the right compliance to bridge the chassis-mounted airbox to the violent motion of a boxer engine being driven in anger

The COBB Tuning 3-Port BCS features 1/4" low-profile barb fittings to keep the unit compact and are nickel coated for corrosion resistance

Installation Requires COBB Charge Pipe Kit

The ring gear teeth are integrated onto the flywheel

Cobb AccessPORT V3 - Fits 08-14 WRX (MT) / 08-14 STI / 07-12 Legacy GT / 07-13 Forester XT

Cobb 11-14 Subaru WRX Hatch / 08-14 STi Hatch 3in Catback Exhaust subaru-wrx-2021 The 4-ply silicone construction hasExhaust gasses are guided through 3 inch diameter tubing into the center inlet of the fully 24 inch wide muffler section. The exhaust gasses pass through a reversed Y merge, efficiently splitting the exhaust into separate muffling chambers on each side of the canister. 2. 5 inch outlets emerge symmetrically from each side of the canister and direct the exhaust out the rear through quad polished exhaust tips. This straight through exhaust design is