A5 - S5 - RS5
APR Iridium Pro Spark Plug - Heat Range 10 - 12mm x 26.5mm Reach, 14mm Hex - EA825, EA839, 9A2 (1 Plug)
APR
Z1004081
Refresh your ignition system in one shot with APR Iridium Pro Spark Plugs and pair with APR Ignition Coils – engineered to work...
$27.29
MSRP $30.32
Save $3.03
10% Off 
APR Intercooler System - B9 1.8/2.0 TFSI - A4 / A5
APR
IC100022
A front-mounted APR intercooler that dramatically reduces intake air temperature (IAT) and heat soak on the B9 Audi A4 and A5 1.8/2.0...
$1,519.16
MSRP $1,687.95
Save $168.79
10% Off 
APR Catback Exhaust System - RS4 / RS5 (B9)
APR
CBK0037
A complete, high-performance exhaust for the B9 Audi RS4 and RS5 that runs the full length of the car from the factory catalyst back,...
$2,632.46
MSRP $2,924.95
Save $292.49
10% Off 
APR Supercharger Crank Pulley - 3.0 TFSI (57.75mm)
APR
MS100133
APR's Supercharger Drive and Crank Pulley Upgrades dramatically increase horsepower and torque by increasing the rotational speed of the...
$354.56
MSRP $393.95
Save $39.39
10% Off 
APR Ignition Coil & Spark Plug Kit - Red - 4-Cyl (4 Coils + 4 Plugs) - 2.0T EA113 / EA888.1 / EA888.2 - MS100208 / Z1003101
APR
KT100040
Refresh your ignition system in one shot with an APR Coils & Plugs Pack—matched high-output ignition coils and iridium spark plugs...
$211.95
MSRP $233.95
Save $22.00
9.4% Off 
APR Catback Exhaust System - S4 / S5 (B9)
APR
CBK0012
A complete, high-performance exhaust for the B9 Audi S4 and S5 that runs the full length of the car from the factory catalyst back,...
$2,177.06
MSRP $2,418.95
Save $241.89
10% Off 
APR Boost Tap - 1.8T / 2.0T EA888 Gen 3 MQB
APR
MS100101
Traditionally boost is tapped by spacing out the factory T-MAP sensor on top of the intake manifold. However, APR's engineers discovered...
$88.16
MSRP $97.95
Save $9.79
10% Off 
APR Boost Tap & PCV Bypass Kit - EA113 / EA888 Gen 1/2 2.0T
APR
MS100030
APR is pleased to present a modular Boost Tap and PCV Bypass System for your 2.0T engine. The APR Modular Boost Tap and PCV Bypass...
$83.66
MSRP $92.95
Save $9.29
10% Off 
APR Replacement Intake Filter for CI100023 - Fits APR Intake System CI100023
APR
RF100003
Replacement filter for various APR intakes. Features: - Black APR section with black stripe - Direct replacement for APR intake system -...
$83.66
MSRP $92.95
Save $9.29
10% Off 
APR Ignition Coil - Grey - EA888.1 / EA888.2 / EA113 / EA837 (PQ35 / PQ45) - Single Pencil Coil
APR
MS100209
Refresh your ignition system in one shot with APR Ignition Coils and pair with APR Iridium Pro Spark Plugs engineered to work together...
$37.41
MSRP $41.57
Save $4.16
10% Off 
APR High Pressure Fuel Pump - 2.9T and 3.0T EA839 (Rebuild)
APR
MS100211
The APR High Pressure Fuel Pump (HPFP) increases maximum volume of fuel the HPFP can deliver by 37% over stock! In doing so, the direct...
$658.76
MSRP $731.95
Save $73.19
10% Off 
APR Carbon Fiber Intake - 2.0T A4/A5 (B9)
APR
CI100036
A full carbon fiber intake system for the B9 Audi A4 and A5 with the 2.0T EA888 Gen 3/Gen 4 engine. It replaces everything from the...
$1,187.06
MSRP $1,318.95
Save $131.89
10% Off 
APR Power Pack Pro Package - Audi S4 / S5 B9 (2018-2025) - 3.0T EA839 ECU Upgrade, Intake, Intercooler & Exhaust
APR
PK100017
Unleash the Full Potential of Your B9 S4 or S5 The APR Power Pack Pro a comprehensive all-in-one upgrade for your 3.0T EA839 engine....
$5,299.95
MSRP $5,829.95
Save $530.00
9.1% Off 
APR Ignition Coil - Red - EA888.3 / EA888.4 / EA839 / EA825 (MQB / MLB) - Single Coil
APR
MS100192
Refresh your ignition system in one shot with APR Ignition Coils and pair with APR Iridium Pro Spark Plugs engineered to work together...
$53.96
MSRP $59.95
Save $5.99
10% Off 
APR Power Pack Package - 3.0T EA839 (B9 S4/5) - Audi S4 / S5 (2018-2025) ECU Upgrade & Intake
APR
PK100025
Get Higher Model Performance from Your Factory Engine! The APR Power Pack for your 3.0T EA839 is a simple-to-install DIY-package most...
$1,599.95
MSRP $1,759.95
Save $160.00
9.1% Off 
APR Engine Cover - 2.9T / 3.0T EA839 - Carbon Fiber (Gloss & Matte Twill) - Audi S4 / S5 / S6 / S7 / RS5 / SQ5
APR
MS100255
The 2.9T and 3.0T EA839 engine shares a beautiful engine cover platform, but only some of the RS models are upgraded with carbon fiber...
$962.06
MSRP $1,068.95
Save $106.89
10% Off 
APR Ignition Coil & Spark Plug Kit - Blue - 4-Cyl (4 Coils + 4 Plugs) - 2.0T EA113 / EA888.1 / EA888.2 - MS100210 / Z1003101
APR
KT100041
Refresh your ignition system in one shot with an APR Coils & Plugs Pack—matched high-output ignition coils and iridium spark plugs...
$211.95
MSRP $233.95
Save $22.00
9.4% Off 
APR Turbo Muffler Delete (Turbo Muffler Eliminator) - IHI Turbocharger
APR
MS100097
All too often OEM components must sacrifice various performance minded characteristics in an effort to appeal to a wide variety of...
$117.86
MSRP $130.95
Save $13.09
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