Rear Diffuser for MINI

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Adding a more aggressive rear diffuser to your BMW can offer some performance benefits, but is primarily an aesthetic upgrade. BMWs naturally look great from the rear, why not make yours look even better?
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Genuine MINI JCW GP2 Rear Center Diffuser
Only for vehicles with JCW Aerodynamic rear bumper & GP 2 rear diffuser
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine MINI - Corporate Logo
T#:177609
Part#: 51747330558
In Stock
10% off MSRP $ 186.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 168.99 USD
Free Shipping
10% off MSRP
$ 186.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 168.99 USD
Free Shipping
Genuine MINI AIR DUCT, CENTER
MINI R56 JCW GP2 Rear Center Diffuser Retrofit Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:2408497
Part#: 51747330558
In Stock
Sale - Save 3% $ 329.99

This product was last offered at the strikethrough price on
05-03-2026

$ 319.70 USD
Free Shipping
Sale - Save 3%
$ 329.99

This product was last offered at the strikethrough price on
05-03-2026

$ 319.70 USD
Free Shipping
Genuine MINI JCW GP2 Rear Center Diffuser Retrofit Kit
For vehicles with JCW aerodynamic rear bumper.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine MINI - Corporate Logo
T#:575444
Part#: 51747330558KT
Ships in 3 Business Days
$ 757.99 USD
Free Shipping
$ 757.99 USD
Free Shipping

Genuine MINI JCW GP2 Airflow - Right
Only for vehicles with JCW Aerodynamic rear bumper & GP 2 rear diffuser
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine MINI - Corporate Logo
T#:177611
Part#: 51747330560
In Stock
16% off MSRP $ 176.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 148.99 USD
Limited Qty Sale
Free Shipping
16% off MSRP
$ 176.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 148.99 USD
Limited Qty Sale
Free Shipping
Genuine MINI AIR DUCT, RIGHT

Genuine MINI JCW GP2 Bracket For Airflow - Left
Only for vehicles with JCW Aerodynamic rear bumper & GP 2 rear diffuser
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine MINI - Corporate Logo
T#:177612
Part#: 51747370213
In Stock
Sale - Save 24% $ 97.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 74.24 USD
Free Shipping
Sale - Save 24%
$ 97.99

This product was last offered at the strikethrough price on
05-14-2026

$ 74.24 USD
Free Shipping
Genuine MINI BRACKET, AIR DUCT, LEFT
Genuine MINI JCW GP2 Airflow - Left
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine MINI - Corporate Logo
T#:177610
Part#: 51747330559
In Stock
15% off MSRP $ 168.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 142.99 USD
Limited Qty Sale
Free Shipping
15% off MSRP
$ 168.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 142.99 USD
Limited Qty Sale
Free Shipping
Genuine MINI AIR DUCT, LEFT

3D Design MINI JCW F56 LCI2 Carbon Fiber - Rear Diffuser PDC And Non...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
3D Design - Corporate Logo
T#:23416490
Part#: 3108-25622
Ships in 4 Business Days
$ 1,595.00 USD
Free Shipping
$ 1,595.00 USD
Free Shipping
Transform your Mini with the 3D Design rear spoiler, adding a distinctive yet tasteful touch. Crafted from premium Carbon Fiber, this spoiler seamlessly enhances your Mini's aesthetics while complementing its original body lines. Easy to attach, it exudes a high-performance look. For optimal results, ECS Tuning recommends professional painting and installation by a body shop expert.
  • Distinctive yet subtle addition to your Mini's style
  • Crafted from high-quality Carbon Fiber
  • Accentuates natural body lines for a sophisticated appearance
  • Easy attachment for an enhanced performance look
  • Professional painting and installation recommended
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Genuine MINI JCW GP2 Bracket For Airflow - Right
Only for vehicles with JCW Aerodynamic rear bumper & GP 2 rear diffuser
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine MINI - Corporate Logo
T#:177613
Part#: 51747370214
Ships in 3 Business Days
10% off MSRP $ 116.03

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 104.99 USD
Free Shipping
10% off MSRP
$ 116.03

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 104.99 USD
Free Shipping
Genuine MINI BRACKET, AIR DUCT, RIGHT

JCW GP2 Rear Center Diffuser Retrofit Kit - Gloss Black
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:10128411
Part#: 51747330558GB
In Stock
$ 329.99 USD
Free Shipping
$ 329.99 USD
Free Shipping

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
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Genuine MINI F56 F57 JCW Pro Rear Diffuser Kit W/O PDC - S John Coope...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine MINI - Corporate Logo
T#:522346
Part#: 51192339047
Special Order: No Guaranteed ETA
$ 599.99 USD
Free Shipping
$ 599.99 USD
Free Shipping

Genuine MINI F56 F57 JCW Pro Rear Diffuser Kit W/O PDC is a premium upgrade for Mini enthusiasts seeking enhanced aesthetics and performance. Engineered with precision and crafted from high-quality materials, this rear diffuser kit adds a sporty touch to your Mini F56 or F57 JCW. Elevate your Mini's appearance and aerodynamics with this genuine MINI Pro rear diffuser kit.

  • Enhances aesthetics
  • Improves aerodynamics
  • Adds a sporty touch
  • Engineered for precision
  • Genuine MINI quality
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