A4/S4/RS4
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Original price $44.09Current price $39.68APR Red Performance Ignition Coil Pack
APRPRODUCR DESCRIPTION APR Ignition Coils are designed to be a direct plug-and-play upgrade to factory coils, and provide greater energy output, ensu...
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$599.95APR Stage 1 - Audi S4 B8 3.0T (2012-2016)
APRAPR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...
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Original price $231.95Current price $208.76APR Supercharger Pulley - 3.0 TFSI INSTALL KIT
APRPRODUCT DESCRIPTION The factory Gen 1 supercharger drive pulley is pressed on to the supercharger's input shaft. It's not possible to remove the fa...
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$899.95APR Stage 2+ Ultra ECU - Audi S4 B8 3.0T (2012-2016)
APRAPR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...
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$899.95APR Stage 2+ Ultra ECU - Audi S4 B8 3.0T (2009-2012)
APRAPR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...
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$749.94APR Stage 2 - Audi S4 B8 3.0T (2012-2016)
APRAPR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...
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$749.95APR Stage 2 - Audi S4 B8 3.0T (2009-2012)
APRAPR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...
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$599.95APR Stage 1 - Audi S4 B8 3.0T (2009-2012)
APRAPR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...
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$499.95APR Stage 1 - Audi A4 Quattro B8 2.0T (2017)
APRAPR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...
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$399.95APR Stage 1 - Audi A4 Quattro B8 2.0T (2009-2016)
APRAPR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...
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Original price $731.95Current price $658.76APR VALVE SPRINGS/SEATS/RETAINERS - SET OF 16
APRPRODUCT DESCRIPTION Features: Increase valve train control 71% weight reduction over OEM Golf R retainers 19% weight reduction over OEM Golf R s...
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Original price $1,096.95Current price $987.26APR VALVE SPRINGS/SEATS/RETAINERS - SET OF 24
APRPRODUCT DESCRIPTION The APR Valve Spring System is a high performance, lightweight upgrade designed to increase valve control and eradicate valve ...
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Original price $2,191.95Current price $1,972.76APR HIGH PRESSURE FUEL PUMPS - B7 RS4
APRPRODUCT DESCRIPTION The APR High Pressure Fuel Pump (HPFP) dramatically increases the maximum volume of fuel the HPFP can deliver. In doing so,...
View full detailsOriginal price $2,191.95Current price $1,972.76Save 10% -
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Original price $3,542.95Current price $3,188.66APR K04-64 Tubro System - 2.0T Longitudinal - B7, B8 AND B8.5 A4/A5
APRPRODUCT DESCRIPTION The APR K04 Turbocharger System is a drop in turbo upgrade that dramatically increases power. With this upgrade and accompan...
View full detailsOriginal price $3,542.95Current price $3,188.66Save 10% -
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Original price $1,158.95Current price $1,043.06APR Intercooler System - B9 1.8/2.0 TFSI
APRPRODUCT DESCRIPTION The APR Intercooler System is a massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minim...
View full detailsOriginal price $1,158.95Current price $1,043.06Save 10% -
from $2,195.00AWE Performance Exhaust System For AUDI B7 RS4
AWEPRODUCT DESCRIPTION Unleash an Aural Symphony CAD Designed Stunning Good Looks +11HP and +11FTLBS of Torque Available with Polished Silver or Di...
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from $1,095.00AWE Track Edition Exhaust Systems For AUDI B8 S4
AWEPRODUCT DESCRIPTION Presenting the Track Edition family of AWE Tuning S4 Exhausts. For those who want it loud. Gains of 8 Crank HP and 9 Crank TQ ...
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$297.95APR Roll-Control Lowering Springs MQB
GRDtunedPRODUCT DESCRIPTION APR Roll-Control Lowering Springs are designed to improve handling while delivering a stylish visual upgrade to the vehicle. ...
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Original price $51.49Current price $46.34APR CPS Fit Kit (B8/B8.5 S4/S5)
APRPRODUCT DESCRIPTION The APR CPS Fit Kit is required in order to install the APR CPS System on pre-facelift B8 and C7 Audi models. The Fit Kit is a...
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Original price $1,217.95Current price $1,096.16APR CPS Radiator - 3.0/4.0T TFSI - B8/B8.5 A4/A5/S4/S5, Q5/SQ5, C7 A6/A7/S6/S7
APRPRODUCT DESCRIPTION *Pre-faclift models (up to 2012) require Fit Kit - Please see Fit Kit MS100136 or ES3219342 for a complete installation* P...
View full detailsOriginal price $1,217.95Current price $1,096.16Save 10% -
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from $674.99APR S01 Forged Wheels (5x112)
APRAPR’s Forged Wheels are manufactured using the latest strengthening and weight savings techniques to provide an attractive solution ready for the ...
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Original price $799.95Current price $719.96APR ULTRACHARGER THROTTLE BODY UPGRADE - 3.0 TFSI - B8/B8.5 S4/S5/A4/A5
APRPRODUCT DESCRIPTION The APR Ultracharger System dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI....
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from $32.83APR MQB Silicone Boost Hose System (MQB)
APRPRODUCT DESCRIPTION The APR Boost Hose System is a comprehensive, direct replacement upgrade, to the factory rubber hoses found in the charge pi...
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Original price $69.49Current price $62.54APR 1.8T/2.0T EA888 Gen 3 Boost Tap Kit (MQB)
APRThe APR Boost Tap for the 1.8T and 2.0T EA888 Gen 3 engines is a simple, yet elegant solution for referencing boost pressure and vacuum as is comm...
View full detailsOriginal price $69.49Current price $62.54Save 10%
