Fits 2015–2020 RS3 (8V)

RS3 (8V) ENGINE & PERFORMANCE

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UK fittingR44 HQ, Wembley
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RS3 (8V) Engine Performance20 products

20 products
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Eventuri Audi RS3/TTRS Carbon Fibre Intake System (8V/8S)-R44 Performance Eventuri Audi RS3/TTRS Carbon Fibre Intake System (8V/8S)-R44 Performance
EVENTURIEventuri Audi RS3/TTRS Carbon Fibre Intake System (8V/8S)
£1,800.00GBP
Eventuri Audi RS3 Headlamp Race Intake Duct In Carbon Fibre (8V Facelift)-R44 Performance Eventuri Audi RS3 Headlamp Race Intake Duct In Carbon Fibre (8V Facelift)-R44 Performance
EVENTURIEventuri Audi RS3 Headlamp Race Intake Duct In Carbon Fibre (8V Facelift)
£819.60GBP
Eventuri Audi RS3 Carbon Fibre Intake System (8V)-R44 Performance Eventuri Audi RS3 Carbon Fibre Intake System (8V)-R44 Performance
EVENTURIEventuri Audi RS3 Carbon Fibre Intake System (8V)
£1,728.00GBP
Funk Motorsport External Wastegate Blanket Funk Motorsport External Wastegate Blanket
Funk MotorsportFunk Motorsport External Wastegate Blanket
From £72.50GBP
Eventuri Air Filter Cleaning Kit Eventuri Air Filter Cleaning Kit
EVENTURIEventuri Air Filter Cleaning Kit
£30.00GBP
K&N Air Filter For Audi RS3 8V 33-3036
K&N EngineeringK&N Replacement Air Filter For Audi RS3 8V
£68.99GBP
Motul 300V Competition 5W-40 Engine Oil Motul 300V Competition 5W-40 Engine Oil
MOTULMotul 300V Competition 5W-40 Engine Oil
From £67.00GBP
Wagner Tuning Audi 8V RS3 EVO 3 Competition Intercooler ACC - R44 Performance Wagner Tuning Audi 8V RS3 EVO 3 Competition Intercooler ACC - R44 Performance
Wagner TuningWagner Audi 8V RS3 EVO 3 Competition Intercooler ACC
£1,859.00GBP
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
Wagner Tuning Audi 8V RS3 EVO 3 Competition Package Without Cat Pipes - R44 Performance
Wagner TuningWagner Audi 8V RS3 EVO 3 Competition Package Without Cat Pipes
£2,498.00GBP
Wagner Tuning Audi 8V RS3 EVO3.X 600HP+ Competition Intercooler Kit - R44 Performance Wagner Tuning Audi 8V RS3 EVO3.X 600HP+ Competition Intercooler Kit - R44 Performance
Wagner TuningWagner Audi 8V RS3 EVO3.X 600HP+ Competition Intercooler Kit
£1,799.00GBP
Wagner Audi 8V RS3 ACC EVO 3 Competition Package Without Cat Pipes 700001066.ACC - R44 Performance
Wagner TuningWagner Audi 8V RS3 ACC EVO 3 Competition Package Without Cat Pipes
£2,558.00GBP
Wagner Audi 8V RS3 ACC-bracket for EVO 3 Competition Intercooler Kit - R44 Performance
Wagner TuningWagner Audi 8V RS3 ACC Bracket For EVO 3 Competition Intercooler Kit
£110.00GBP
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
Wagner Tuning Audi 8V RS3 EVO 3 Competition Intercooler Kit With ACC - R44 Performance Wagner Tuning Audi 8V RS3 EVO 3 Competition Intercooler Kit With ACC - R44 Performance
Wagner TuningWagner Audi 8V RS3 EVO 3 Competition Intercooler Kit With ACC
£1,659.00GBP
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
Funk Motorsport Black Silicon High Heat Sleeve
Funk MotorsportFunk Motorsport Black Silicon High Heat Sleeve
From £21.00GBP
Motul Auto Cool Expert Ultra Coolant 1L
MOTULMotul Auto Cool Expert Ultra 1L Antifreeze
£16.09GBP
K&N Engine Oil Filter Kit Audi RS3 8V & TTRS 8S HP-7010
K&N EngineeringK&N Engine Oil Filter Kit For Audi RS3 8V & TTRS 8S
£18.99GBP

RS3 (8V) Engine Performance at a glance

Vehicle
2015–2020 Audi RS3 (8V)
Powertrain
2.5 TFSI turbocharged five-cylinder (EA855)
Main parts
intakes & air filters, intercoolers & charge coolers and heat management
Brands
Wagner Tuning, MOTUL, EVENTURI, Funk Motorsport, K&N Engineering
Fitting & delivery
Fitting at R44 HQ, Wembley · UK & worldwide delivery
Parts listed
20 parts for the RS3 (8V)

Audi RS3 (8V) engine tuning & performance parts

R44 Performance stocks 20 engine performance parts for the 2015–2020 Audi RS3 (8V). Parts include intakes & air filters, intercoolers & charge coolers and heat management, from brands including Wagner Tuning, MOTUL, EVENTURI, Funk Motorsport, K&N Engineering.

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 RS3 (8V), fit it at R44 HQ in Wembley, and deliver across the UK and worldwide.

Written by the R44 Performance team, Wembley, London

RS3 (8V) Engine Performance FAQs

What engine performance parts are available for the RS3 (8V)?

R44 Performance lists 20 engine performance parts for the Audi RS3 (8V), including intakes & air filters, intercoolers & charge coolers and heat management. Brands include Wagner Tuning, MOTUL, EVENTURI, Funk Motorsport, K&N Engineering, and every part is listed for the RS3 (8V) – check each product page for body style and model-year fitment.

What are the best first engine upgrades for the RS3 (8V)?

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 RS3 (8V) 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 RS3 (8V)?

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.