ECU TUNING / UPGRADES

BURGER / JB4 PERFORMANCE TUNER / ENGINE MANAGEMENT SYSTEM *** BMW 335I (2011-2013) N55 TURBO ENGINE

How about up to 60 HP to the wheels (80 HP crank) on a completely stock car or up to 100 HP to the wheels (120 HP crank) on a fully modified car? The JB4 features a simple plug and play installation harness for easy installation and includes many...

BURGER / JB4 PERFORMANCE TUNER / ENGINE MANAGEMENT SYSTEM *** BMW 335IX (2011-2013) N55 TURBO ENGINE

How about up to 60 HP to the wheels (80 HP crank) on a completely stock car or up to 100 HP to the wheels (120 HP crank) on a fully modified car? The JB4 features a simple plug and play installation harness for easy installation and includes many...

COBB / ACCESSPORT V3 TUNER / ENGINE MANAGEMENT SYSTEM (AP3-BMW-002) *** BMW 335I (2011-2013) N55 / 3.0L TURBO

The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Volkswagen GTI. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow our...