JDM Subaru Forester STI SG5 Rear Bumper Cover with Side Spats – OEM Part #57704SA050 (2003–2008) | J-Spec Auto Sports

J-Spec Auto Sports is offering a genuine JDM Subaru Forester STI SG5 rear bumper cover, complete with factory STI side spats, OEM part number 57704SA050. This bumper was removed from a 2003–2008 Subaru Forester SG platform imported from Japan and is highly desirable for Forester owners looking to restore or upgrade their vehicle with authentic STI exterior components.

The Forester STI rear bumper features a more aggressive design compared to standard Forester bumpers, and the addition of factory side spats enhances the sporty rear styling while maintaining the original Subaru performance appearance. These side spats are rare factory accessories that give the rear bumper a wider and more distinctive look.

As a genuine OEM Subaru body part, this bumper provides excellent fitment, factory durability, and the authentic styling found on the Subaru Forester STI SG9 models produced for the Japanese market.

This rear bumper assembly is ideal for Forester restorations, STI conversions, or replacing a damaged rear bumper while maintaining OEM Subaru quality.

Item Details

• Vehicle: Subaru Forester STI

• Chassis: SG5 / SG9 Platform

• Model Years: 2003–2008

• Part Type: Rear Bumper Cover

• OEM Part Number: 57704SA050

• Included: Factory STI Side Spats

• Material: OEM Subaru Plastic

• Condition: Used / Clean JDM Body Part

• Origin: Imported from Japan

This bumper offers authentic JDM STI styling and proper OEM fitment.

Compatible Vehicles

This rear bumper fits the following Subaru models:

Subaru Forester

• 2003 Subaru Forester

• 2004 Subaru Forester

• 2005 Subaru Forester

• 2006 Subaru Forester

• 2007 Subaru Forester

• 2008 Subaru Forester

SG Platform

• Forester SG5

• Forester SG9 STI

Always confirm fitment and trim compatibility before installation.

Why Choose a Genuine Forester STI Rear Bumper

STI body components are popular among Subaru enthusiasts because they maintain factory performance styling and proper fitment.

Benefits include:

• Genuine JDM Subaru OEM part

• Rare STI side spats included

• Factory fit and finish

• Perfect for Forester STI conversions

• Enhances rear styling

This bumper is a rare OEM STI component that significantly improves the look of the SG Forester platform.

Ideal For

This bumper is perfect for:

• Subaru Forester restorations

• STI body conversions

• Rear bumper replacement

• JDM Forester builds

• Body shop repairs

Using original Subaru body parts helps maintain the vehicle’s quality and resale value.

Why Buy From J-Spec Auto Sports

J-Spec Auto Sports specializes in importing JDM engines, transmissions, body parts, and performance components directly from Japan.

Our inventory frequently includes:

• Subaru WRX & STI engines

• JDM front clips and nose cuts

• Subaru transmissions and drivetrain parts

• Rare STI body panels and interior parts

• Japanese imported performance parts

All parts are carefully inspected before shipment to ensure quality and customer satisfaction.

Shipping Information

This Subaru Forester STI SG5 rear bumper cover with side spats will be carefully packaged and shipped via freight anywhere in the United States.

Local pickup may also be available.

Contact J-Spec Auto Sports for availability, pricing, and shipping information.