Unleash the True Potential of Your Audi RS3 (8Y)!

APR Labor Day Sale

Porsche Panamera (971) 4.0T ECU & PDK2 TCU Tuning!

APR Exhaust System for the Audi B9 S4 and S5

APR Iridium Pro Spark Plugs for the 2.9T/3.0T EA839, 4.0T EA825, 2.0/2.5/3.0/3.7T 9A2

APR Ultralink Expands to cover the Audi RS3 (8V) and TTRS (8S)

APR Presents All-New Racing Rod Technology: VCRRR

Improve Handling on your B9 Chassis A4/5, S4/5, RS4/5!

Introducing the APR Exhaust System for the Audi SQ5

APR Stage 3 DTR8563 Turbo System for the 2.5T

The APR IRS Tax Season Sale is Live!

Introducing the APR Full Intake System for the Audi RS4 and RS5 (B9) 2.9T EA839

Introducing the APR Full Intake System for the Audi S4 and S5 (B9) 3.0T EA839

2.0T EA888.4 Full Torque Software Now Available Without TCU Upgrades (ROW MARKET RELEASE)

APR 4.0T Performance Software Now Available for 2024+ RS6/RS7 Performance, 2022+ Cayenne Turbo GT, and 2019+ Urus Models!

APR Stage 3 PowerMax Expands to ROW Market 2.0T EA888.4 (280-333 PS) Models!

Free ECU Update - 6MT 1st and 2nd Gear Torque Limiter (MK8 R / 2.0T)

APR DQ381 TCU Coverage Expands!

APR R8, Gallardo, and Huracan Coverage Expands!

The APR MK8 Golf R Catback Exhaust System is Here!

APR AL551 ZF8 TCU Upgrade for 3.0T Supercharged Vehicles!

2.0T EA888.4 Full Torque Software Now Available Without TCU Upgrades!

APR Roll-Control Sway Bars for MQB/MQB EVO Vehicles!

APR MK8 GTI DV Conversion Kit for Turbo Swaps

APR RS6 and RS7 Intake Now Fits 2021-2025 Model Years

APR Labor Day Sale!

APR Ultralink Now Supports macOS!

APR VR6 (24v) Ignition Coils! (2.8L, 3.2L, & 3.6L)

APR Stage 3 Turbocharger System for the 2022+ MK8 Golf R, S3, and Arteon!

2017-2020 Audi A4 (FWD) 2.0T Ea888.3B (190/188 HP) ECU Upgrade!

APR Turbo Inlet Systems for the MK8 Golf R / S3 / Arteon

APR Turbo Inlet Systems for the MK8 GTI / A3

APR Open Intake System for the 2019+ Golf/Jetta 1.4T!

APR 2.0T EA888.4 (245PS) Coverage Expands to include more ROW Models!

APR 2.0T EA888.4 (280-333PS) Coverage Expands to include more ROW Models!

APR Plug-and-Play PCU Tuning Upgrade for the 2024+ Atlas!

APR Expands the Ultralink coverage to include over 90 vehicles!

APR ECU Upgrades - 2024+ VW Atlas / Atlas Cross Sport

APR 2022+ Arteon ECU and TCU Upgrades are here for Ultralink and DPP!

APR 1.5T Intake System!

APR Roll-Control Coilover System (MQB / MQB EVO)

Free Shipping on Exhaust Systems

APR 370x34mm 6 Piston Big Brake Kits (Fits MQB/MQB EVO Platform Vehicles)

APR brings plug-and-play tuning to the MK8 GTI with the APR Power Control Unit (PCU)

APR Ultralink Brings Flash Tuning to DIY Enthusiasts

Tune your vehicle at home with the APR Ultralink!

APR Stage 3 (OEM) ECU Upgrade for the MK8 GTI!

APR TCU Upgrade for the ZF 8-Speed (AL552) B9 RS4/RS5

APR Stage 3 DTR8868 for the B9/B9.5 Audi S4, S5, and SQ5!

The APR Air-To-Water Intercooler for the B9 RS4/RS5 2.9T is Here!

JP Performance visits APR - Series 1

Euro Spec MK8 GTI and MK4 S3 at APR USA!

BMP Tuning's Arteon sitting on APR A01 Flow Formed Wheels

APR Haus Party 2020 Video

Porsche Program Tech Talk with Tyler Wolf

APR’s Porsche Carrera T (991.2) Runs 9’s in the Quarter Mile

2013 Audi Q5 Quarter-Mile

APR ECU Calibration Tech Talk with Eric Urness

APR DQ500 TCU Upgrade Update Now Available

APR Unveils the Audi RS12 Gigapferd

APR S4, S5, and SQ5 ECU Upgrades are here

APR Carbon Fiber Intake Now Available for the MK7 Jetta GLI

APR Mobile Tutorial

APR 2.0T Exhaust Crackle Comparison

Wanna learn more about the APR Family? Meet Paul and Stay Puft! #GOAPR

APR Valveless S3 Catback Exhaust System with APR Race DP

APR Valveless S3 Catback Exhaust System

The Arteon has Arrived for Development!

APR S01 Satin Black Forged Wheels are the New Hotness!

APR Waterfest 25 Recap

Bosch MG1 is Cracked!

APR RS7 Catback Exhaust System without Center Muffler

APR RS7 Catback Exhaust System with Center Muffler

Behind the scenes at APR with Caffeine and Octane

APR MK7 / MK7.5 Golf R Catback Exhaust System (Valveless)

The APR RLMS Blooper Reel

APR RS3 / TTRS Intake System - Coming soon

First 9-Second Stock Turbo RS3, by APR! (OCTOBER 2018)

APR Catback Exhaust System with Center Muffler for the Audi C7/C7.5 S6/S7 4.0 TFSI

APR Catback Exhaust System with APR Race DPs for the Audi C7/C7.5 S6/S7 4.0 TFSI

APR Catback Exhaust System for the Audi C7/C7.5 S6/S7 4.0 TFSI

APR Catback Exhaust System with Center Muffler and APR Race DPs for the Audi C7/C7.5 S6/S7 4.0 TFSI

RLMS Build Video 2018

APR LS Swaps Now Available for the VW Beetle!

APR Stage 2 TT RS goes [email protected] MPH in the quarter (Street)

Teaser - APR RS7 Exhaust System

APR Catback Exhaust System, with APR Race DP, for the MK6 GTI

APR RS3 Stage 2 Pops and Bangs

APR S3 Catback Exhaust Demo

Keith Brantley's APR Tuned RS3 Runs 168 MPH in the Half Mile

APR Wheels - Interlocking Rings

APR Open Carbon Fiber Intake System (3.0 TFSI) Sound Test

APR Tuned RS3 Runs Deeper into the 9's with a New Record

APR MK7 Golf R Catback Sound Demo

Eurocode's 9 Second APR Tuned RS3

Keith Brantley's APR Tuned RS3 Runs 9's in the Quarter Mile

APR Exhaust Crackle (MK7 GTI)

APR RS3 Testing at Road Atlanta

[email protected] - APR Stage 1 RS3 Sedan

APR MQB Crate Engine Assembly

The Mindset Of Making Power: How APR Develops World Class Tuning Solutions

2024 Haus Party Photo Gallery

MK8 / 2.0T EA888.4 Tuning Update

JP Performance test drives the APR DTR6054 on our MK7 GTI

JP Performance Visits APR - Series 3 - MK8 GTI and 992 911 Test Drive

JP Performance visits APR - Series 2 - Team Audi or Team BMW

JP Performance visits APR - Series 1

APR and Dinan Haus Party 2022

APR Road Atlanta Track Day

Euro Spec MK8 GTI and MK4 S3 at APR USA!

New Audi RS Q8 Development Vehicle!

BMP Tuning's Arteon sitting on APR A01 Flow Formed Wheels

APR’s Porsche Carrera T (991.2) Runs 9’s in the Quarter Mile

2013 Audi Q5 Quarter-Mile

APR Valveless S3 Catback Exhaust System with APR Race DP

APR RS3 Stage 2 Pops and Bangs

Eurocode's 9 Second APR Tuned RS3

Tyler Aul's MK7 GTI goes [email protected] MPH at Waterfest 23!

Waterfest 22 - 2016

APR stage 3+ Mk7 golf R vs vortech sc coyote

VolksMuller's Golf R

APR MK7 Golf R Acceleration

APR Stage 2 S4 with pulley upgrade on the Autobahn

APR Australia's Street Legal 10 Second Quarter Mile Golf R

APR Golf R RSC Turboback Exhaust System

Audi R8 V10 dyno - APR 93 tune, Tubi exhaust

APR flashed Audi S6 V10 Highway

J.R. from redline speed worx breaks his personal record

DYNO DAY 24 APRIL 2010

APR Motorsport Announces Daniel Orr to Drive Audi S4

Audi A4 gt3071r vs. Audi S4 APR kit stage 3(in car)

APR Stage 3+ TT with Redline magazine at Bruntingthorpe

VW Golf R GTi Concept Car

Ford Lightning vs. Audi S4