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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
We extensively track and street tested several iterations to deliver a system that not only makes your MK8 GTI look great
Over time the bushings wear out
Multiple-piece design
Brushed-finished drone reducing Helmholtz resonator
Also used on Grand AM prepared E92 M3 race cars
APR - Performance ECU Software - 1.8T EA113 (B5) BMW M3 E9X We extensively track and streetAPR's ECU Upgrades are the best dollar per horsepower modification one can make to improve engine performance. The upgrades dramatically increase horsepower and torque, making for an exceptionally quicker and more exciting vehicle. This is made possible through APR's optimization of the factory engine management system to take full advantage of the engine's capabilities, without needing any end user adjustment. The ECU Upgrades are available with
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