246 products

AIRTEC Motorsport Rear Diffuser Extension for Fiesta MK8 ST-200

AIRTEC Motorsport

Diffusers

AIRTEC Motorsport Rear Diffuser Extension for Fiesta MK8 ST-200

£53.54
AIRTEC Motorsport Rear Diffuser Extension for Focus RS Mk3

AIRTEC Motorsport

Diffusers

AIRTEC Motorsport Rear Diffuser Extension for Focus RS Mk3

£50.20
AUDI A3 S-LINE & S3 8Y 2020+ CARBON FIBRE DIFFUSER - CT DESIGN

CT Carbon

Diffusers

AUDI A3 S-LINE & S3 8Y 2020+ CARBON FIBRE DIFFUSER - CT DESIGN

£749.00
AUDI A3/S3 8V FACELIFT SALOON 4 DOOR GLOSS BLACK DIFFUSER - V2

CT Carbon

Diffusers

AUDI A3/S3 8V FACELIFT SALOON 4 DOOR GLOSS BLACK DIFFUSER - V2

£99.00
AUDI A3/S3 8V FACELIFT SPORTBACK 5 DOOR GLOSS BLACK DIFFUSER - V1

CT Carbon

Diffusers

AUDI A3/S3 8V FACELIFT SPORTBACK 5 DOOR GLOSS BLACK DIFFUSER - V1

£99.00
AUDI A4 S-LINE & S4 B8.5 2013-2015 GLOSS BLACK DIFFUSER - V1

CT Carbon

Diffusers

AUDI A4 S-LINE & S4 B8.5 2013-2015 GLOSS BLACK DIFFUSER - V1

£109.00
AUDI A4 S-LINE & S4 B9 2016-2019 GLOSS BLACK DIFFUSER - V2

CT Carbon

Diffusers

AUDI A4 S-LINE & S4 B9 2016-2019 GLOSS BLACK DIFFUSER - V2

£149.00
AUDI A5 S5 B9 2017-2021 CARBON FIBRE DIFFUSER

CT Carbon

Diffusers

AUDI A5 S5 B9 2017-2021 CARBON FIBRE DIFFUSER

£319.00 £399.00
AUDI A5/S5 B9 2016-2019 GLOSS BLACK DIFFUSER - V1

CT Carbon

Diffusers

AUDI A5/S5 B9 2016-2019 GLOSS BLACK DIFFUSER - V1

£129.00
Audi R8 4S Facelift Pre-Preg Carbon Fibre Rear Diffuser by FORM

FORM Industries

Diffusers

Audi R8 4S Facelift Pre-Preg Carbon Fibre Rear Diffuser by FORM

£1,499.00
AUDI R8 V10 & V10+ GEN 2.5 CARBON FIBRE DIFFUSER - CT DESIGN

CT Carbon

Diffusers

AUDI R8 V10 & V10+ GEN 2.5 CARBON FIBRE DIFFUSER - CT DESIGN

£1,499.00
AUDI R8 V10 GEN 2 CARBON FIBRE DIFFUSER - V STYLE

CT Carbon

Diffusers

AUDI R8 V10 GEN 2 CARBON FIBRE DIFFUSER - V STYLE

£1,249.00
AUDI R8 V10 GEN 2.5 CARBON FIBRE DIFFUSER

CT Carbon

Diffusers

AUDI R8 V10 GEN 2.5 CARBON FIBRE DIFFUSER

£1,699.00 £1,999.00

Milltek Exhausts

Diffusers

Audi RS3 8V Facelift - Maxton x Milltek Quad Outlet Rear Diffuser

From £529.56 £623.01
AUDI RS3 8V SALOON REAR CARBON DIFFUSER WITH DTM LIGHT

CT Carbon

Diffusers

AUDI RS3 8V SALOON REAR CARBON DIFFUSER WITH DTM LIGHT

£399.00
AUDI RS3 8Y 2022-2024 CARBON FIBRE REAR DIFFUSER - V2 - CT DESIGN

CT Carbon

Diffusers

AUDI RS3 8Y 2022-2024 CARBON FIBRE REAR DIFFUSER - V2 - CT DESIGN

£899.00
AUDI RS3 8Y 2022-2024 SALOON CARBON FIBRE DIFFUSER V1 - CT DESIGN

CT Carbon

Diffusers

AUDI RS3 8Y 2022-2024 SALOON CARBON FIBRE DIFFUSER V1 - CT DESIGN

£999.00 £1,099.00
AUDI RS3 8Y 2022-2024 SPORTBACK CARBON FIBRE DIFFUSER - V1 - CT DESIGN

CT Carbon

Diffusers

AUDI RS3 8Y 2022-2024 SPORTBACK CARBON FIBRE DIFFUSER - V1 - CT DESIGN

£999.00 £1,099.00
Audi RS3 8Y LCI Pre-Preg Carbon Fibre Outer Diffuser Trim by FORM (2025+)

FORM Industries

Diffusers

Audi RS3 8Y LCI Pre-Preg Carbon Fibre Outer Diffuser Trim by FORM (2025+)

£749.00
AUDI RS3 8Y SPORTBACK 2025+ CARBON FIBRE REAR DIFFUSER - V1 - CT DESIGN

CT Carbon

Diffusers

AUDI RS3 8Y SPORTBACK 2025+ CARBON FIBRE REAR DIFFUSER - V1 - CT DESIGN

£1,199.00
Audi RS3 Saloon 8Y Pre-Preg Carbon Fibre ID-01 Rear Diffuser by FORM (2020-2024)

FORM Industries

Diffusers

Audi RS3 Saloon 8Y Pre-Preg Carbon Fibre ID-01 Rear Diffuser by FORM (2020-2024)

£999.00
AUDI RS4 B9 & B9.5 2016-2024 CARBON FIBRE DIFFUSER - CT DESIGN

CT Carbon

Diffusers

AUDI RS4 B9 & B9.5 2016-2024 CARBON FIBRE DIFFUSER - CT DESIGN

£1,199.00
AUDI RS5 B9.5 SPORTBACK & COUPE 2020-2025 CARBON FIBRE DIFFUSER - CT DESIGN

CT Carbon

Diffusers

AUDI RS5 B9.5 SPORTBACK & COUPE 2020-2025 CARBON FIBRE DIFFUSER - CT DESIGN

£1,199.00
AUDI RS6/RS7 C8 2019+ CARBON FIBRE DIFFUSER - CT DESIGN

CT Carbon

Diffusers

AUDI RS6/RS7 C8 2019+ CARBON FIBRE DIFFUSER - CT DESIGN

£899.00 £999.00
AUDI RS6/RS7 C8 CARBON FIBRE DIFFUSER - CT DESIGN

CT Carbon

Diffusers

AUDI RS6/RS7 C8 CARBON FIBRE DIFFUSER - CT DESIGN

£1,299.00
AUDI RSQ8 2020-2024 PRE-FACELIFT CARBON FIBRE DIFFUSER - CT DESIGN

CT Carbon

Diffusers

AUDI RSQ8 2020-2024 PRE-FACELIFT CARBON FIBRE DIFFUSER - CT DESIGN

From £1,399.00
AUDI S3/A3 8Y S-LINE GLOSS BLACK DIFFUSER WITH TIPS & LED LIGHT

CT Carbon

Diffusers

AUDI S3/A3 8Y S-LINE GLOSS BLACK DIFFUSER WITH TIPS & LED LIGHT

£399.00
AUDI SALOON RS3 8Y CARBON FIBRE DIFFUSER (2025+)

CT Carbon

Diffusers

AUDI SALOON RS3 8Y CARBON FIBRE DIFFUSER (2025+)

£1,199.00
BMW 1 Series & M135i F20 F21 Pre-LCI EVO-1 Gloss Black Rear Diffuser by ZAERO (2011-2015)

Zaero Design

Diffusers

BMW 1 Series & M135i F20 F21 Pre-LCI EVO-1 Gloss Black Rear Diffuser by ZAERO (2011-2015)

£199.00
BMW 1 SERIES F20/F21 2012-2014 PRE-LCI GLOSS BLACK DIFFUSER - DUAL TIP

CT Carbon

Diffusers

BMW 1 SERIES F20/F21 2012-2014 PRE-LCI GLOSS BLACK DIFFUSER - DUAL TIP

£89.00
BMW 1 SERIES F20/F21 2012-2014 PRE-LCI GLOSS BLACK DIFFUSER - QUAD TIP

CT Carbon

Diffusers

BMW 1 SERIES F20/F21 2012-2014 PRE-LCI GLOSS BLACK DIFFUSER - QUAD TIP

£89.00
BMW 1 SERIES F20/F21 2012-2014 PRE-LCI GLOSS BLACK DIFFUSER - TWIN LEFT TIP

CT Carbon

Diffusers

BMW 1 SERIES F20/F21 2012-2014 PRE-LCI GLOSS BLACK DIFFUSER - TWIN LEFT TIP

£89.00
BMW 1 SERIES F40 CARBON FIBRE DIFFUSER - CT DESIGN

CT Carbon

Diffusers

BMW 1 SERIES F40 CARBON FIBRE DIFFUSER - CT DESIGN

£699.00
BMW 1 Series, M135i & M140i F20 F21 LCI EVO-1 Gloss Black Diffuser Side Spat Flap Extensions by ZAERO (2015-2019)

Zaero Design

Diffusers

BMW 1 Series, M135i & M140i F20 F21 LCI EVO-1 Gloss Black Diffuser Side Spat Flap Extensions by ZAERO (2015-2019)

£89.00
BMW 2 Series 220i & M240i G42 Pre-preg Carbon Fibre Rear Diffuser by FORM (2021+)

FORM Industries

Diffusers

BMW 2 Series 220i & M240i G42 Pre-preg Carbon Fibre Rear Diffuser by FORM (2021+)

£549.00
BMW 2 SERIES F22/F23 CARBON FIBRE DIFFUSER V1

CT Carbon

Diffusers

BMW 2 SERIES F22/F23 CARBON FIBRE DIFFUSER V1

£319.00 £329.00

Diffusers

Information

Why Shop With Fity9 Performance?

A range of performance parts to match your lifestyle and needs.

Contact Us
Shop with an expert, right from home

Shop with an expert, right from home

Get personalized advice via call, chat, or video anytime.

Shop With An Expert
Fast and convenient door to door delivery

Fast and convenient door to door delivery

Get your order delivered straight to your doorstep

Learn More
Enjoy hassle-free returns & exchanges

Enjoy hassle-free returns & exchanges

Try without worry—return or exchange from

Start a Return

Customer Service

Mon-Friday 9:00-5:00

Call Us

01332480249

Get in Touch

Info@fifty9performance.co.uk