Subaru OEM Rear Axle (R92) 04-07 STI | 28421FE241 GolfR_2016-2018 it's designed with aerodynamics in

it's designed with aerodynamics in mind while also providing your VB WRX with an enhanced race look

Handle Material: LEATHERDiameter: 350MMDepth: 60MMSpoke Material: 4MM THICK ALUMINUM WITH A CARBON FIBER OVERLAYBolt Pattern: 6-BOLT 70MM PCDWeight: 2

Direct plug and play

Dyno-proven maximum gains of up to 4 whp and 4 wtq on the stock tune

Subaru OEM Rear Axle (R92) 04-07 STI | 28421FE241 GolfR_2016-2018 it's designed with aerodynamics inProduct Fitment: 2004 2007 Subaru STI 28421FE241 Rear Drive Shaft Assembly is Part Code 28421 in the diagram Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes! Please use your best judgement.