Active Autowerke Performance Software - X5 / X6 V8 Non-M N63 TurboThe BMW 4. 4L (5. 0) Twin Turbo motor is BMW's newest powerhouse. From the factory this engine produces 400 HP and 450 Ft Lbs of torque. Through careful engineering and countless hours of R&D Active Autowerke is able to raise the power levels by 40 rear wheel horsepower and 40 ft lbs of torque. This power increase has been obtained by increasing the boost levels and modifying the fuel and ignition tables. All this has been in done while maintaining

Compatible with 1-bolt and 2-bolt pressure sensors

Perfect choice for all IS38 2

Technical Specifications:

Rated for 300 to 500 hp per cat

worn or misaligned drives and help eliminate noisy belt conditions

Fuel Surge Tanks

All shift boots are made-to-order and require approximately 5-7 days to be produced

0L engine will get you there with speed and style

H&R manufactures their own springs -- guaranteeing consistent results in a controlled

this results in a true premium product for your car which far exceeds other intakes at the same price point

flow rate and durability

Furthermore