APR Performance Mitsubishi Evolution 8 / 9 Rear Diffuser 2003-2007

This APR Performance rear aerodynamic component is application specific. Confirm the exact vehicle, trim, bumper and exhaust configuration, mounting points, finish, and included hardware before ordering.

Key Features

• Enhanced Downforce: Improves stability by optimizing airflow and reducing rear lift.

Fitment

Specifications

What’s Included

The new APR Performance product in the exact variant, finish, size, and quantity selected on this page. Hardware and supporting components are included only when expressly stated for that configuration.

Brand Information

APR Performance develops application-specific aerodynamic and composite components for performance vehicles. Vehicle fitment, dimensions, material, finish, mounting, and included hardware remain exact-part and selected-variant specific.

Related Parts

• APR Performance Parts
• Carbon Fiber Parts
• Mitsubishi Evolution APR EVIL-R Rear Diffuser (Widebody bumper only)
• APR Performance Mitsubishi Evolution 8 / 9 Carbon Fiber Cam Gear Cover 2003-2007

Frequently Asked Questions

Will this diffuser clear my exhaust system?
Confirm the exact rear bumper, exhaust outlet location, tip size, valance, sensors, and every stated exclusion before ordering.

Should the part be test-fitted before finishing or installation?
Yes. Inspect and test-fit the component, mounting points, panel gaps, and surrounding clearances before drilling, coating, or permanent installation.

Is professional installation recommended?
Professional installation is recommended for structural aerodynamic parts, composite body components, alignment-sensitive panels, and any installation requiring drilling or modification.

Installation

1. Confirm the exact part number, selected variant, vehicle configuration, mounting interface, and included components before altering the vehicle.
2. Inspect and test-fit every mounting point, panel gap, and surrounding clearance before drilling, coating, or permanent installation.
3. Install with the specified supports, fasteners, attachment method, and professional alignment procedures for the exact product.
4. Recheck clearance, fasteners, panel security, and any adjustable aerodynamic setting after the initial operating cycles.