JDMuscle OEM Style Carbon Fiber Rear Diffuser - Subaru WRX / STi 2015-2021 ft-86 torque and out-flowed the factory

torque and out-flowed the factory intake by 41%

This intake utilizes both the factory seal and air scoop

0T (EA888 Gen 3) engine

This package brings adjustability to the rear of your Subaru WRX or STI

JDMuscle OEM Style Carbon Fiber Rear Diffuser - Subaru WRX / STi 2015-2021 ft-86 torque and out-flowed the factoryThe JDMuscle 2015 21 WRX STI Carbon Fiber Rear Diffuser OEM Style offers a blend of aggressive styling and performance enhancement for your vehicle. Here are its key features: OEM Style: The rear diffuser is designed to mimic the OEM appearance, ensuring that it seamlessly integrates with the factory body lines of the 2015 2021 WRX STI models. This design choice provides a cohesive and unified look for your vehicle's rear end. Carbon Fiber