82 mm Throttle Body Upgrade for 63 Series (M156 Engines) porsche-boxster--981---2012-2016--boxster-gts-esr7596289 stronger laminates with controllable

stronger laminates with controllable

Torque Nm 670

With the proprietary RENNtech ECU+ Tuning the W463 - G550 4x4² gains up to +102 HP and +128 LB-FT

Rear RENNtech rotor weight – 15

82 mm Throttle Body Upgrade for 63 Series (M156 Engines) porsche-boxster--981---2012-2016--boxster-gts-esr7596289 stronger laminates with controllableThrottle Body Upgrade for M156 63 AMG Engines. Our proprietary 82mm Performance Throttle body package offers a 22% increase of incoming air volume. This translates into a noticeable gain in both overall performance and throttle response with a performance increase of 11hp & 8 lb ft. RENNtech throttle body assemblies were designed and engineered in house and a re a bolt on component requiring no modifications to the intake manifold. Our throttle