2023 BMW M440i Base Performance Parts

BMW DME Bench Unlock Service Pricing is per ECU, V8 cars have two ECU's both must be unlocked prior to tuning. Get your BMW ready for tuning with our DME bench unlock service. We unlock supported engine control units to enable compatible tuning software...

Our ignition coils are designed to be a direct plug-and-play replacement, or upgrade, to factory coils! Upgrade both the look and performance of your engine bay. Tested to exceed OEM performance by 10-15% (depending on conditions, battery voltage, temp, etc) No need to adjust...

These pumps are made to order! 2-3 week assembly time. This time is an estimate; wait times may be longer.  Certain cars need an OEM BMW harness replacement! Including but not limited to x3/x4/540i Tested to 880whp on pump e85 (E80) with no signs...

The easiest stage 3 pump to install and highest flowing in the market!! We do not use external pump bracket like the competitors do which is nearly impossible to install in the small crevice. Our pumps are all inside the factory pump so this...

Finally a solution to all the B58 powered cars such as the F series chassis running a bigger than stock turbo setup. On stock turbo the stock valve cover has its issues, the PCV diaphragm fail from fatigue whether or not your car is stock....

Replace that OEM plastic charge pipe that is ready to fail at the site of any boost increase! Our charge pipe kit comes with an aluminum pipe, powder-coated with a satin black finish. Clearance charge pipes found HERE 4 ply silicone connectors & stainless...

A true "cold air" intake system is finally now in the market. Designed, tested, and fabricated by Vader Solutions here in the USA, also no outside mass production. Hand made each time here in the US for perfect fitment and quality.This true cold air...

What’s included? BigBoost MPR 69mm Turbocharger Cast twin-scroll manifold 40% larger than stock runners and area with external wastegate port. Turbosmart 38mm Wastegate Aviation grade stainless steel oil feed lines Oil feed and return fittings for turbo Oil feed fittings for engine Oil drain adapter...

BigBoost’s stage 3-4 turbo for the B58 Gen 1 and 6 Port TU engine! What’s included? BigBoost MPR 65mm turbocharger (Optional Dual Ceramic Ball Bearing CHRA) (Optional Garrett GEN2 GTX3582R) Cast twin-scroll manifold 40% larger than stock runners and area with external wastegate port....

This is our world record setter turbo kit! 9.3 1/4 mile @ 145 MPH Gen 1 B58 4.33 60-130 43 PSI of boost What’s included? Genuine Garrett GTX3584RS Cast twin-scroll manifold 40% larger than stock runners and area with external wastegate port. Turbosmart 38mm...

*Fits Gen 1 and Gen2/Supra B58* Introducing the BimmerNetwork B58 downpipe. This is a TRUE 4.5inch all the way until the exhaust meets the dp. This will bolt on to your oem exhaust(no modification needed), or can be cut at the taper and welded...

DISCLAIMER Not all injectors are repairable, once the crystals are crack there are nothing we can do about it .Send us your injectors for service! we now service piezo crystal injectors and standard solenoid di injectors. PLEASE SHIP ONLY AFTER PLACING ORDER and PLEASE INCLUDE...

Introducing the new B58 BMW HPFP upgrade kit. Replaces your factory high-pressure fuel pump with a higher capacity pump capable of supporting 30% more flow with Stage1 or 60% more flow with Stage2! Includes all required installation hardware for a clean plug and play...

Unlock your B58’s true potential with our Stage 1 Drop-In HPFP, engineered as a direct replacement for the factory high-pressure fuel pump on Gen 1 B58 engines. Designed for reliability and performance, this upgrade delivers increased fuel flow capacity to support higher ethanol blends...

The Precision Raceworks B58 Port Injection Kit with flex fuel compatibility is a necessity to safely and sufficiently support the power levels anyone needing additional fueling. This kit is capable of providing supplemental fueling to all BMW's equipped with the B58 engine (Gen1 and Gen2)...