Cobb 11-14 Subaru WRX Hatch / 08-14 STi Hatch 3in Catback Exhaust subaru-wrx-2021 This radiator shroud is made

This radiator shroud is made from 5052-H32 Aluminum

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

in order to ensure the MAF sensor reads properly and the engine operates within safe parameters

The ring gear teeth are integrated onto the flywheel

Cobb 11-14 Subaru WRX Hatch / 08-14 STi Hatch 3in Catback Exhaust subaru-wrx-2021 This radiator shroud is madeExhaust 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