Engine Performance

High performance chargepipe won't crack under pressure

High performance chargepipe won't crack under pressure

Replacement chargepipe won't crack under pressure

High performance cold-side chargepipe won't crack under pressure

Downpipe with sport cat gains torque, horsepower, and increased throttle response with cleaner emissions than cat-delete

Downpipe with sport cat gains torque, horsepower, and increased throttle response with cleaner emissions than cat-delete

Downpipe with sport cat gains torque, horsepower, and increased throttle response with cleaner emissions than cat-delete

Downpipe with sport cat gains torque, horsepower, and increased throttle response with cleaner emissions than cat-delete

Gain torque, horsepower, and increased throttle response with this downpipe designed specifically for early N55 engine

Gain torque, horsepower, and increased throttle response with this downpipe designed specifically for the N55 engine

Gain torque, horsepower, and increased throttle response with this downpipe designed specifically for the N20 engine

Gain torque, horsepower, and increased throttle response with this downpipe designed specifically for the B46 engine

Gain torque, horsepower, and increased throttle response with this downpipe designed specifically for the S55 engine

Gain torque, horsepower, and increased throttle response with this downpipe designed specifically for the B58A engine

Gain torque, horsepower, and increased throttle response with these downpipes designed specifically for the S58 engine

Hot side charge pipe is stronger and better flowing than factory. For 2011+ N55 models.

Hot side charge pipe is stronger and better flowing than factory

Hot side charge pipe is stronger and better flowing than factory

Hot side charge pipe is stronger and better flowing than factory

Upgrade for more mid-range torque on E30 M3.

Long life with minimal wear and very long service intervals

Long life with minimal wear and very long service intervals

Forged piston set with high compression and oversize

Forged piston set with high compression and oversize

Forged piston set with ceramic coating and low compression and oversize bore

Bolt-on upgrade to make more power on N52 engines. Genuine BMW part #11617559523.

Upgraded Diverter Valve that keeps up with your boost

Reduce intake air temps with a drop-in heat exchanger upgrade. Replaces BMW part #17118741830.

Injen's premium Evo intake system for the F30 335i, F32 435i, F22 M235i, and F87 M2 (N55)

CAD engineered intake with real-world power gains for N20 and N26 4 cylinder coupes and sedans

CAD engineered intake with real-world power gains

CAD engineered intake with real-world power gains for the B46 2.0 liter turbo engine

CAD engineered intake with OEM looks and real-world power gains

A Modern CAD engineered intake with real-world power gains for the S54 3.2 liter NA engine

Stronger piping, better flow, less turbo lag for your B58 turbocharged engine.

Stronger piping, better flow, less turbo lag

Performance filter kit with heat shield

Performance filter kit with heat shield

Performance filter kit with heat shield for better power and sound from the M54 3.0 liter

Performance dual-cone filter kit for N54 powered 5 series