Audi R8 4S / 42 Engine & Fuel Upgrades
13 engine & fuel upgrades listed for the Audi R8 4S / 42 (2008+), from Capristo, APR, ARP and P3 Gauges.
ARP
ARP Rod Bolt Kit For 07-18 Audi R8 4.2L V8
Fits: R8 4S / 42
$257.54Available
ARP
ARP Rod Bolt Kit For 10-18 Audi R8 5.2L V10
Fits: R8 4S / 42
$321.06Available
P3 Gauges
P3 Gauge - Audi R8 MK1
Fits: R8 4S / 42
$489.00Available
Capristo
Capristo Carbon Side Fins For Audi R8 (Gen2) Facelift
Fits: R8 4S / 42
$2,900.00Available
Capristo
Capristo Carbon Front Fins For Audi R8 (Gen2) Facelift
Fits: R8 4S / 42
$3,100.00Available
Capristo
Capristo Carbon Side Fins For Audi R8 (Gen2)
Fits: R8 4S / 42
$2,900.00Available
Capristo
Capristo Carbon Side Fins (Matte) For Audi R8 V10 PLUS (2015 )
Fits: R8 4S / 42
$2,850.00Available
Wavetrac
Wavetrac Differential For Lamborghini Gallardo & Audi R8 Rear
Fits: R8 4S / 42
$2,295.00Available
034Motorsport
034Motorsport Motorsport Adjustable Rear Toe Links, Gen 1 & Gen 1.5 Audi R8 (4.2 V8 & 5.2 V10)
Fits: R8 4S / 42
$355.00Available
APR
APR 04-25 Audi/Bentley/Lamborghini/Porsche/VW Throttle Booster w/Wireless Controller & Bluetooth App - EM100050
Fits: RS3 8V/8Y, S3 8V/8Y, R8 4S / 42 & 8 more
$268.95Available
aFe
aFe Pedal 2 Metal Throttle Enhancer Various Audi/VW/Porsche/Cars/SUVs 04-25 - 77-20008
Fits: RS3 8V/8Y, S3 8V/8Y, R8 4S / 42 & 6 more
$268.00Available
APR
APR Lug Bolts - Use w/6-8mm Spacers - 35mm - Black (Set of 10) - MS100174
Fits: RS6 / RS7 C8, RS3 8V/8Y, S3 8V/8Y & 8 more
$53.06Available
APR
APR Lug Bolts - Use w/Factory Spacers - 27mm - Black (Set of 10) - MS100171
Fits: RS6 / RS7 C8, RS3 8V/8Y, S3 8V/8Y & 8 more
$43.16Available
More for the R8 4S / 42
- R8 4S / 42 exhaust systems26
- R8 4S / 42 coilovers & suspension21
- R8 4S / 42 brake pads & rotors16
- R8 4S / 42 maintenance parts9
- R8 4S / 42 intakes4
- R8 4S / 42 carbon fiber parts4
- R8 4S / 42 turbo & boost parts3
Every part here is listed for the Audi R8 4S / 42. Check the product description for exact years, body style and drivetrain, or call or text 945-954-1142 with your VIN and we'll confirm fitment before it ships. Looking for other cars? See all engine & fuel.