A6/S6/RS6

APR is pleased to present the high flow, Turbo Muffler Delete for various 1.8T and 2.0T engines featuring an IHI turbo. All too often OEM componen...

APR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...

PRODUCT DESCRIPTION  APR's Wheel Spacers physically move the wheel further away from the hub. In doing so, they give your wheels the desired off...

PRODUCT DESCRIPTION The APR Exhaust Valve Remote lets you override the factory exhaust valve operation to fully open the exhaust valves at the pre...

PRODUCT DESCRIPTION The APR Billet Stainless-Steel Dogbone / Subframe Mount Insert limits driveline movement, which helps to minimize wheel-hop an...

  The APR Pendulum mount replaces the factory mount with a new, thick, billet-aluminum and billet-stainless-steel two-piece design, featuring a PTF...

APR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...

APR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...

APR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...

APR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...

APR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase ...

PRODUCT DESCRIPTION  The APR Catback Exhaust System is available with and without a center muffler. This upgrade is customers who have purchased...

PRODUCT DESCRIPTION  The APR Catback Exhaust System is available with and without a center muffler. This upgrade is customers who have purchased...

PRODUCT DESCRIPTION  The APR Catback Exhaust System personalizes your sound and performance. Beautifully hand-crafted T304-stainless-steel compo...

PRODUCT DESCRIPTION The APR Catback Exhaust System personalizes your sound and performance. Beautifully hand-crafted T304-stainless-steel compon...

PRODUCT DESCRIPTION  The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stai...

PRODUCT DESCRIPTION  The APR Ultracharger System dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI...

PRODUCT DESCRIPTION For vehicles with an 3" midpipes and an APR Catback Exhaust System, the APR X-Pipe is a must have. This upgrade creates a sm...

PRODUCT DESCRIPTION  The APR Valve Spring System is a high performance, lightweight upgrade designed to increase valve control and eradicate valve ...

PRODUCT DESCRIPTION  The APR K04 Turbocharger System is a drop in turbo upgrade that dramatically increases power. With this upgrade and accompan...

PRODUCT DESCRIPTION  The APR Intercooler System is a massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minim...

PRODUCT DESCRIPTION Back in the day, an OEM S-Line rear bumper and OEM S4 rear valance were required for proper fitment of the AWE Tuning B8 A4 Qu...

PRODUCT DESCRIPTION + 8hp, +7tq at the crank Intoxicating Sound Multiple Tip Options Direct Bolt On Lifetime Warranty Optional valance allows q...

PRODUCT DESCRIPTION Perfect quality, fitment, performance, tone and options to go around. You’re looking at the new standard for Audi’s skyrocket...

PRODUCT DESCRIPTION APR Roll-Control Lowering Springs are designed to improve handling while delivering a stylish visual upgrade to the vehicle.  ...

PRODUCT DESCRIPTION The APR High Pressure Fuel Pump (HPFP) dramatically increases the maximum volume of fuel the HPFP can deliver.  In doing so, t...

PRODUCT DESCRIPTION After years of research, testing and competitive analysis, APR is pleased to announce a technical partnership with Brembo; the...

PRODUCT DESCRIPTION APR’s Big Brake Upgrade is an ultra-durable, feature-packed solution specifically tailored to each vehicle.  The brakes provid...

PRODUCT DESCRIPTION  *Pre-faclift models (up to 2012) require Fit Kit - Please see Fit Kit MS100136 or ES3219342 for a complete installation* P...

APR’s Roll-Control Front Stabilizer Bar End Links improve handling and response through the use of APR's new ball joints, intended for street use....

PRODUCT DESCRIPTION Average lowering front: 1/2-3/4", rear: 1/2"-3/4" Please Note: Only available for purchase and shipment in the United States...

PRODUCT DESCRIPTION  The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainl...

APR’s Forged Wheels are manufactured using the latest strengthening and weight savings techniques to provide an attractive solution ready for the ...

APR’s Big Brake Upgrade is an ultra-durable, feature-packed solution specifically tailored to each vehicle. The brakes provide outstanding stoppin...

After years of research, testing and competitive analysis, APR is pleased to announce a technical partnership with Brembo; the world’s foremost le...

PRODUCT DESCRIPTION APR Roll-Control Stabilizer Bars are designed to improve corner handling without diminishing ride quality. This simple, yet ef...