BMW Engine Parts

Since getting their start in 1981, Active Autowerke has earned a well-respected reputation in the BMW community for engineering high-quality power solutions for popular BMW models. For over three decades, only one name has remained at the top of the BMW performance parts industry and Active Autowerke have built a lasting reputation as leaders in custom BMW tuning and accessories.

This supercharger kit will produce 310 horsepower and 300 ft.lbs. of torque on your BMW, while retaining platform integrity and daily driveability. Unique to the design of the Rotrex supercharger is the traction drive system, which eliminates the lag often found in other centrifugal supercharger setups. Power delivery is smooth and dependable, and 100% reversible to stock if you so choose, since each system is designed as a self-contained unit. Additionally, this kit can be expanded to deliver even more horsepower with a few simple modifications. 

Key Features

• Rotrex C38-81 Supercharger
• Mounting bracket, pulleys and belt
• 6 larger high-flow fuel injectors
• Active Autowerke Air Filter
• Active Autowerke Dyno-Tuned Software
• All mounting hardware, plumbing, hoses and clamps
• Illustrated instruction manual & installation guide
• 2 Year Warranty with free tech support

Performance Specs

Power              :      310 BHP @ 6900 rpm
Torque             :      300 ft-lbs @ 5700 rpm
Boost Level      :      7.0 psi

This part fits the following BMWs:
1992-1999 E36 328i 328is 

The timing chain tensioner from the 1995 E36 M3 is a great upgrade for other Motorsport models - 1988-1991 E30 M3 and 1989-1995 E34 M5! This tensioner virtually eliminates the cold start-up engine rattle so common with the S14 and S38 engines. It makes the whole engine quieter and smoother. Any new tensioner will accomplish that but the S50 tensioner has several new features that make it superior to the original design. This unit also has a internally loaded spring, so installation is much easier than the old style tensioner (no need to squeeze the spring and hold it while installing). Includes oil seal ring (not pictured).

Aftermarket Febi brand.

This item fits the following BMWs:
1985-1989 E24 BMW M635CSi M6 - M88/3, S38B35 engine
1988 E28 BMW M5 - M88/3, S38B35 engine
1988-1991 E30 BMW M3 - S14 engine
1989-1995 E34 BMW M5 - S38 engine
1995 E36 BMW M3 - S50B30US engine
1994-1999 E36 BMW M3 Euro - S50B30 and S50B32 engines

Since getting their start in 1981, Active Autowerke has earned a well-respected reputation in the BMW community for engineering high-quality power solutions for popular BMW models. This supercharger kit will produce 525 horsepower and 335 ft.lbs. of torque on your BMW, while retaining platform integrity and daily driveability. Unique to the design of the Rotrex supercharger is the traction drive system, which eliminates the lag often found in other centrifugal supercharger setups. Power delivery is smooth and dependable, and 100% reversible to stock if you so choose, since each system is designed as a self-contained unit.

Kit features:

• Rotrex 92 trim supercharger running 7 PSI of boost
• Supercharger bracket, pulleys, & belt
• Self-contained oiling system with front-mount oil cooler
• 6 high-flow fuel injectors
• Colder heat range spark plugs
• Active Autowerke  Generation 7 intake manifold with dual bypass valve
• Front mount air-to-air intercooler
• Active Autowerke air filter
• Active Autowerke dyno-tuned software
• All mounting hardware, plumbing, hoses, & clamps
• Illustrated instruction manual & installation guide
• 2 year warranty with free tech support

Performance Specs:

• Power   :   525 BHP @ 7650 rpm
• Torque   :   335 ft/lbs @ 5400 rpm
• Boost Level   :   7-8 psi

Elevate your MINI's timing chain performance with the FEBI kit that incorporates essential timing chain components. This comprehensive set, excluding hardware, the main crank gear, and seal, comprises the tensioner, guide rails, and timing chain, ensuring optimal engine timing and reliability.

Key Benefits:

• Enhances timing chain reliability
• Includes tensioner, guide rails, and timing chain components
• Ensures precise engine timing

Since getting their start in 1981, Active Autowerke has earned a well-respected reputation in the BMW community for engineering high-quality power solutions for popular BMW models. This supercharger kit will produce 425 horsepower and 295 ft.lbs. of torque on your BMW, while retaining platform integrity and daily driveability. Unique to the design of the Rotrex supercharger is the traction drive system, which eliminates the lag often found in other centrifugal supercharger setups. Power delivery is smooth and dependable, and 100% reversible to stock if you so choose, since each system is designed as a self-contained unit. best of all, when you crave more power, this kit is fully upgradeable to Level 1 and Level 2 specs.

Kit features:

• Rotrex C38-92 trim supercharger running 5.8 PSI of boost
• Active Autowerke GEN 7 intake manifold
• Active Autowere dual blow-off valve setup
• Active Autowerke Air Filter
• Alpha N software tune w/ SIMON2 interface
• 6 high-flow fuel injectors
• Dedicated oil cooling system
• All mounting hardware, plumbing, hoses, & clamps
• Illustrated instruction manual & installation guide
• 2 year warranty with free tech support

Base Prima supercharger Dynojet results:
Boost: 5.8 psi
Stock Horsepower:  285.4 WHP @ 7500 RPM
Stock Torque: 232.36 LB-FT @ 5250 RPM
Supercharged Horsepower: 426.69 WHP @ 8150 RPM
Supercharged Torque: 297.99 LB-FT @ 7200 RPM