Audi RS4 B9 Quattro (2017-present)

The Audi RS4 B9 Quattro (2017-present) combines luxury, practicality, and performance, featuring a twin-turbo V6 that delivers impressive power with a refined touch. Known for its sharp handling and aggressive design, it’s a favourite among enthusiasts who want an all-around performer. Our selection of performance parts includes turbo upgrades, exhaust systems, and handling packages tailored to bring out the best in your RS4.

Wagner Tuning Audi RS4 B9 Competition Intercooler Kit

Wagner Tuning Audi RS4 B9 Competition Intercooler Kit

£1,774.99
Performance INTERCOOLER KIT Audi RS4 B9 The 2.9 Liter V6 biturbo engine (VW EA839) of RS4 models is equipped with an indirect charge-air cooling circuit. So the cooling of the charged...
Wagner Tuning Audi RS4 B9 - RS5 F5 Radiator Kit (WT IC)

Wagner Tuning Audi RS4 B9 - RS5 F5 Radiator Kit (WT IC)

£1,070.00
Competition - Radiator - Kit for Audi RS4 B9 / RS5 F5Fits plug and play to following models:Audi RS4 B9 331KW/450PS from 2017 Audi RS5 F5 331KW/450PS from 2017 The...
Wagner Tuning Audi RS4 B9 - RS5 F5 Radiator Kit (OEM IC)

Wagner Tuning Audi RS4 B9 - RS5 F5 Radiator Kit (OEM IC)

£1,070.00
Competition - Radiator - Kit for Audi RS4 B9 / RS5 F5Fits plug and play to following models:Audi RS4 B9 331KW/450PS from 2017 Audi RS5 F5 331KW/450PS from 2017 The...
TPI Tuner Steel Wheel Bolts - Chrome

TPI Tuner Steel Wheel Bolts - Audi RS4 Quattro B8/B9

From £1.65
TUNER KEY NOTICE - TPI Tuner Steel Wheel Bolts feature a unique 6 spline head. and require the TPI tuner wheel bolt key for installation & removal. The TPI tuner...
SuperPro Front Control Arm Bush Kit (Road Use) - Audi S4/RS4 Quattro B9

SuperPro Front Control Arm Bush Kit (Road Use) - Audi S4/RS4 Quattro B9

£489.17
SuperPro's innovative design and superior materials offer dramatic improvements in handling and give a more precise feel through the corners. SuperPro bushes are used by racers in various Motorsport competitions....
SuperPro Front Control Arm Bush Kit (Road Use) - Audi S4/RS4 Quattro B9

SuperPro Front Control Arm Bush Kit (Race & Track Use) - Audi S4/RS4 Quattro B9

£489.17
SuperPro's innovative design and superior materials offer dramatic improvements in handling and give a more precise feel through the corners. SuperPro bushes are used by racers in various Motorsport competitions....
Scorpion De-Cat Downpipes - Audi Audi RS4 B9 - RS5 B9 Non GPF

Scorpion De-Cat Downpipes - Audi Audi RS4 B9 - RS5 B9 Non GPF

£838.94
You only have to touch a Scorpion exhaust to appreciate the premium design and construction qualities, which translate into tangible gains in both performance and reliability. Hand crafted in England...
RacingLine DSG Shifter Paddle Kit (Titanium Silver) - Audi S4/RS4 Quattro B9

RacingLine DSG Shifter Paddle Kit (Titanium Silver) - Audi S4/RS4 Quattro B9

£179.99
Replacing the cheap plastic paddles with RacingLine's gorgeous full replacement billet DSG/stronic paddle blade shifters provide a sharp, cool, precise shift everytime! WHY CHANGE THE DSG PADDLES? It's all about...
RacingLine DSG Shifter Paddle Kit (Midnight Black) - Audi S4/RS4 Quattro B9

RacingLine DSG Shifter Paddle Kit (Midnight Black) - Audi S4/RS4 Quattro B9

£179.99
Replacing the cheap plastic paddles with RacingLine's gorgeous full replacement billet DSG/stronic paddle blade shifters provide a sharp, cool, precise shift everytime! WHY CHANGE THE DSG PADDLES? It's all about...
RacingLine Carbon Induction Kit

RacingLine Carbon Induction Kit - Audi RS4 Quattro B9

£936.00
The RacingLine Carbon Induction Kit is not only about performance, as the beautiful carbon fibre weave of the intake's lid and scoop enhance the engine bay! Features a high flow...
MST Performance Intake Kit (Without Intake Pipe) - Audi S4-S5 Quattro B9

MST Performance Intake Kit (Without Intake Pipe) - Audi S4-S5 Quattro B9

£324.58
Features *Deliverscold air to your turbocharger *Increased horsepower and torque *Improved throttle response *Reduced turbo lag *Easy to maintain DRY cone air filter *Black Durable Finish   Fitment Audi A4...
K&N High-Flow OE Replacement Performance Panel Air Filter

K&N OE Replacement Performance Panel Air Filter - Audi S4/RS4 B9 Quattro

£89.99
The K&N OE Replacement Cotton Gauze Performance Air Filter designed to increase horsepower and acceleration while providing excellent filtration. K&N air filters are covered by the famous K&N Million-Mile Limited...
HEL Performance Braided Brake Lines - Audi RS4 B9 2.9 TFSi with Steel Discs (2018-)

HEL Performance Braided Brake Lines - Audi RS4 B9 2.9 TFSi with Steel Discs (2018-)

£120.99
This brake line kit consists of: x2 Front Replacement Brake Lines x2 Rear Replacement Brake Lines HEL Brake Lines eliminate the ‘spongy' feeling often found with rubber hoses, under extreme...
HEL Performance Braided Brake Lines - Audi RS4 B9 2.9 TFSi with Carbon Ceramic Discs (2018-)

HEL Performance Braided Brake Lines - Audi RS4 B9 2.9 TFSi with Carbon Ceramic Discs (2018-)

£120.99
This brake line kit consists of: x2 Front Replacement Brake Lines x2 Rear Replacement Brake Lines HEL Brake Lines eliminate the ‘spongy' feeling often found with rubber hoses, under extreme...
GFB DV+ Performance Diverter Valve with Solenoid - Audi S4/RS4 Quattro B9

GFB DV+ Performance Diverter Valve with Solenoid - Audi S4/RS4 Quattro B9

£176.40
The GFB DV+ Performance Diverter Valve with solenoid features a low-profile integrated solenoid, which is shorter and more compact than the factory diverter, ensuring it will fit the tightest applications.Specifically designed...
EBC Yellowstuff Brake Pads (REAR) - Audi RS4 Quattro B9

EBC Yellowstuff Brake Pads (REAR) - Audi RS4 Quattro B9

From £76.02
Even as EBC's world number 1 selling pad grade, the EBC Yellowstuff 3068 compound is new for 2021 and is designed where great stopping power is your goal on fast...
EBC Yellowstuff Brake Pads (FRONT) - Audi RS4 Quattro B9

EBC Yellowstuff Brake Pads (FRONT) - Audi RS4 Quattro B9

£146.11
Even as EBC's world number 1 selling pad grade, the EBC Yellowstuff 3068 compound is new for 2021 and is designed where great stopping power is your goal on fast...
EBC Bluestuff Brake Pads (FRONT) - Audi RS4 Quattro B9

EBC Bluestuff Brake Pads (FRONT) - Audi RS4 Quattro B9

£156.04
Bluestuff NDX is a high friction sport and race pad that now has R90 approval on almost all fitments for the EU and is therefore totally street legal.Bluestuff has been...
Bimecc Wheel Stud & Nut Conversion Kit - Audi RS4 Quattro B8/B9

Bimecc Wheel Stud & Nut Conversion Kit - Audi RS4 Quattro B8/B9

£89.99
Bimecc Wheel Stud & Nut Conversion Kits, made in Italy, are crafted from 10.9 strength rating cold forged steel. Renowned for their quality, they are used in racing and motorsport...
TPI Premium Steel Wheel Bolts

Bimecc Steel Wheel Bolts (Chrome) Tapered - Audi RS4 Quattro B8/B9

From £1.64
Bimecc Wheel bolts are both solid and durable. High Torque tested to 270 ft/lbs. T6 Heat-treated. Tapered fitment. Available in various lengths. Sold individually. Bolt Length Sizes: 28mm - Approx Factory...