APR Front Mount Intercooler System - B9 S4/S5 3.0T
Massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance!
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APR MK7.5 Golf R Cat-Back Exhaust System - Valved
Hand-crafted T304 stainless-steel construction
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Double-Walled Exhaust Tips - Polished Diamond-Black
Pair of slash-cut double-walled 3.5” exhaust tips with 2.5" inlets
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APR PEX Intake System Audi - B9 A4/A5 2.0T
Flows 46% more than stock, reduces pressure drop, and improves turbocharger efficiency.
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K04 Turbo Kit
APR S3 K04 turbo kit with software & S3 fuel injectors
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APR Midpipe Exhaust System - B9 SQ5
Features TIG welded brushed T304 stainless steel construction and offers gains of 5 AWHP and 6 AWFT-LBS of torque
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APR Intake System - 2.9T RS4/RS5
Add a sporty, refined tone without being overbearing
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APR Iridium Pro Spark Plug - Priced Each
An excellent upgrade for tuned engines. 14X19X16mm - Heat Range 9
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APR PEX Intake System - Rear Turbo Inlet Pipe
Designed to increase performance by letting the engine breathe more freely
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APR Charge Pipe System
Increases air flow through smooth an uninterrupted airflow paths
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Looking to unlock the full potential of your Audi, Volkswagen, Porsche, or other European performance vehicle? APR, available at ECS Tuning, is the industry leader in performance tuning solutions, offering ECU tuning, turbocharger upgrades, exhaust systems, intake kits, and more. Whether you're after improved horsepower, torque, fuel efficiency, or enhanced throttle response, APR tuning solutions are designed to provide maximum performance gains with precision, reliability, and advanced engineering.