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51747330558GB - JCW GP2 Rear Center Diffuser Retrofit Kit - Gloss Black

JCW GP2 Rear Center Diffuser Retrofit Kit - Gloss Black

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T#: 10128411 | Part#: 51747330558GB

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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SALE: $299.99 (11% OFF)

WAS: $336.99 on 06-14-2026

This product was last offered at the strikethrough price on
06-14-2026

Lifetime Replacement

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In Stock

Est. Ship Date:

on Jul 6, 2026

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Product Details

Upgrade your MINI's appearance with the JCW GP II Rear Diffuser Kit, designed to add a high-performance look to your vehicle. This kit allows you to seamlessly integrate the JCW GP II rear diffuser with the JCW Aero rear bumper section, enhancing the overall aesthetic of your MINI. Designed to match the gloss black JCW aero kit trims, this kit includes textured OEM finishes on the underside to maintain a Genuine MINI look. Whether you're adding it to a stock JCW bumper or pairing it with other gloss black accessories, this kit ensures a sleek and cohesive design.

Adds a high-performance look to your MINI
Seamless integration with JCW Aero rear bumper section
Matches gloss black JCW aero kit trims
Textured OEM finish maintains Genuine MINI appearance
Includes all necessary brackets and hardware for installation

Prop 65 Warning

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

Fits These Cars

MAKE	MODEL	SUBMODEL	ENGINE	YEAR	CHASIS	Special Fitment Notes
MINI	All	Cooper S	All	All	R58	Use vehicle selector to confirm fitment
MINI	All	Cooper S	All	All	R59	Use vehicle selector to confirm fitment
MINI	All	John Cooper Work	All	All	R56	Use vehicle selector to confirm fitment
MINI	All	John Cooper Work	All	All	R57	Use vehicle selector to confirm fitment
MINI	All	John Cooper Works	All	All	R56	Use vehicle selector to confirm fitment
MINI	All	John Cooper Works	All	All	R57	Use vehicle selector to confirm fitment
MINI	All	John Cooper Works	All	All	R58	Use vehicle selector to confirm fitment
MINI	All	John Cooper Works	All	All	R59	Use vehicle selector to confirm fitment
MINI	All	John Cooper Works WC50	All	All	R56	Use vehicle selector to confirm fitment
MINI	All	S	All	All	R56	Use vehicle selector to confirm fitment
MINI	All	S	All	All	R57	Use vehicle selector to confirm fitment

*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.