Fits 2017–2024 S5 (B9)

S5 (B9) ENGINE & PERFORMANCE

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UK fittingR44 HQ, Wembley
Express deliveryUK & worldwide
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S5 (B9) Engine Performance11 products

11 products
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Eventuri Audi S4/S5 Carbon Fibre Intake System (B9)-R44 Performance Eventuri Audi S4/S5 Carbon Fibre Intake System (B9)-R44 Performance
EVENTURIEventuri Audi S4/S5 Carbon Fibre Intake System (B9)
£1,449.60GBP
Funk Motorsport External Wastegate Blanket Funk Motorsport External Wastegate Blanket
Funk MotorsportFunk Motorsport External Wastegate Blanket
From £72.50GBP
MST Intakes Audi S4 & S5 B9 Performance Induction Kit MST Intakes Audi S4 & S5 B9 Performance Induction Kit
MSTMST Audi S4/S5 3.0 TFSI Performance Induction Kit (B9 2019+)
£362.11GBP
Motul 300V Competition 5W-40 Engine Oil Motul 300V Competition 5W-40 Engine Oil
MOTULMotul 300V Competition 5W-40 Engine Oil
From £67.00GBP
K&N Air Filter For Audi B9 RS4 & S4 E-0646
K&N EngineeringK&N Replacement Air Filter For Audi RS4, S4, RS5 & S5 (B9)
£83.99GBP
Motul 8100 Power 5W-40 Fully Synthetic High Performance ESTER Engine Oil Motul 8100 Power 5W-40 Fully Synthetic High Performance ESTER Engine Oil
MOTULMotul 8100 Power 5W-40 Fully Synthetic High Performance ESTER Engine Oil
From £25.99GBP
Motul 8100 X-Clean EFE 5W-30 Fully Synthetic Engine Oil Motul 8100 X-Clean EFE 5W-30 Fully Synthetic Engine Oil
MOTULMotul 8100 X-Clean EFE 5W-30 Fully Synthetic Engine Oil
From £15.45GBP
Motul 8100 ECO-CLEAN 0W-30 Engine Oil 1L Motul 8100 ECO-CLEAN 0W-30 Engine Oil 5L
MOTULMotul 8100 ECO-CLEAN 0W-30 Engine Oil
From £21.99GBP
Funk Motorsport Titanium Exhaust Wrap Funk Motorsport Titanium Exhaust Wrap
Funk MotorsportFunk Motorsport Titanium Exhaust Wrap
From £36.00GBP
Motul Auto Cool Expert Ultra Coolant 1L
MOTULMotul Auto Cool Expert Ultra 1L Antifreeze
£16.09GBP
Funk Motorsport Black Silicon High Heat Sleeve
Funk MotorsportFunk Motorsport Black Silicon High Heat Sleeve
From £21.00GBP

S5 (B9) Engine Performance at a glance

Vehicle
2017–2024 Audi S5 (B9)
Powertrain
3.0 TFSI V6 single-turbo petrol (EA839); 3.0 TDI V6 mild hybrid (Europe, from 2019)
Main parts
intakes & air filters and heat management
Brands
MOTUL, Funk Motorsport, EVENTURI, K&N Engineering, MST
Fitting & delivery
Fitting at R44 HQ, Wembley · UK & worldwide delivery
Parts listed
11 parts for the S5 (B9)

Audi S5 (B9) engine tuning & performance parts

R44 Performance stocks 11 engine performance parts for the 2017–2024 Audi S5 (B9). Parts include intakes & air filters and heat management, from brands including MOTUL, Funk Motorsport, EVENTURI, K&N Engineering, MST.

Most builds follow the same order: an ECU tune first, then intake and cooling upgrades such as intakes, charge pipes and intercoolers to keep temperatures in check, then fuelling, turbo and internal upgrades for bigger power targets. Each step supports the next, so it pays to plan your build as a whole.

Results depend on the combination of parts and the tune that supports them, so speak to our team before you buy. We can recommend a proven setup for your S5 (B9), fit it at R44 HQ in Wembley, and deliver across the UK and worldwide.

Written by the R44 Performance team, Wembley, London

S5 (B9) Engine Performance FAQs

What engine performance parts are available for the S5 (B9)?

R44 Performance lists 11 engine performance parts for the Audi S5 (B9), including intakes & air filters and heat management. Brands include MOTUL, Funk Motorsport, EVENTURI, K&N Engineering, MST, and every part is listed for the S5 (B9) – check each product page for body style and model-year fitment.

What are the best first engine upgrades for the S5 (B9)?

For most turbocharged cars, the best first upgrades are an ECU tune and an intake, followed by cooling upgrades such as a charge pipe and intercooler. Each supports the next, so decide on your goals first – our team can suggest a setup based on how you use your car.

Do I need a tune after fitting performance parts?

Bolt-on parts like intakes can usually be fitted on their own, but bigger changes – such as downpipes, larger intercoolers, fuel system or turbo upgrades – normally need a matching ECU tune to run safely and make full use of the hardware. Check each product page or ask our team.

Will performance upgrades affect my warranty or insurance?

Modifications can affect manufacturer warranty cover and must be declared to your insurer. If your S5 (B9) is still under warranty, check with the manufacturer or dealer first, and speak to your insurer before fitting.

Can R44 Performance fit engine performance parts to my S5 (B9)?

Yes. Our technicians fit engine performance parts at R44 HQ in Wembley, London – contact our team for a quote and availability. We also deliver across the UK and worldwide if you'd rather use your own fitter.