Engine Performance

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

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

Forged piston set with high compression and oversize

Forged piston set with high compression and oversize

Long life with minimal wear and very long service intervals

Long life with minimal wear and very long service intervals

Upgrade for more mid-range torque on E30 M3.

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

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

Gain torque, horsepower, and increased throttle response with these downpipes designed specifically for the S58 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 this downpipe designed specifically for the S55 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 N20 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 early N55 engine

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

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

Replacement chargepipe won't crack under pressure

High performance chargepipe won't crack under pressure

High performance chargepipe won't crack under pressure

Track-proven dual oil cooler setup.

Increase throttle response and decreases turbo lag with a Limited Lifetime Warranty charge pipe

High performance chargepipe won't crack under pressure

High performance chargepipe won't crack under pressure

High performance chargepipe won't crack under pressure

Increase throttle response and decreases turbo lag with a Limited Lifetime Warranty charge pipe

Increase throttle response and decreases turbo lag with a Limited Lifetime Warranty charge pipe

Increase throttle response and decreases turbo lag with a Limited Lifetime Warranty charge pipe

Increase throttle response and decreases turbo lag with a Limited Lifetime Warranty charge pipe

Brand new N54 chargepipe with brushed silver finish and 1 meth bung.

Stronger chargepipe design works with HKS or TiAL Blow Off Valve. Lifetime warranty!

Stronger chargepipe design works with HKS or TiAL Blow Off Valve. Lifetime warranty!

Stronger chargepipe design works with HKS or TiAL Blow Off Valve. Lifetime warranty!

Critical part for fuel, timing, and all-around engine performance. Upgrade for OBD1 S50 and S52