Overview The APR Intercooler System is a OEM-location upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance! The system is a direct bolt-on upgrade that requires no trimming and is recommended at every stage of performance. Fits 2015-2024 Audi A3/S3/TT/TTS - 2022-2023 VW Arteon 22-23 - 2015-2018 VW Golf - 2017-2019 Golf Alltrack - 2015-2024 VW Golf R/GTI - 2019-2024 VW Jetta Features Dramatically lowers intake air temp (IAT) - Increases horsepower while minimizing power-robbing heat soak! - Effectiveness tested to over 500 HP! - 21 horsepower gain over the factory system! Massive core size - Use of the OEM-location allows for a massive intercooler core. - 24.25" x 16.25" x 1.16" - 457.1 in³ - OEM MK7 Golf/Tiguan - 24.25" x 16.25" x 1.25" - 492.5 in³ - OEM MK7 GTI - 24.25" x 16.25" x 1.37" - 529.8 in³ - OEM MK7 Golf R - 24.00" x 16.25" x 2.25" - 877.5 in³ - APR Intercooler installed in the best location for this platform Utilizes factory air dams for exceptional airflow across the core. 100% compatible with the Adaptive Cruise Control (ACC) system. Highly effective core design - Bar-and-plate core with staggered and louvered fins. - Rigorous testing determined core style, fin density, and size. - Low pressure drop + highly effective cooling = high performance! Smooth cast end tanks - Engineered for low turbulence/restriction and maximum flow. - Organically shaped to promote airflow across entire core. - Pressure tested to prevent power robbing boost leaks. - No hidden labor costs or permanent modifications No trimming, cutting, or other costly modification required. - No modification to the Adaptive Cruise Control System required. - Full directions and APR world-renowned customer support included. Designed by engineers with lasers - With the best equipment and smartest engineers, it just works!