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Make tremendous amounts of power on pump gas! Everything you need to get started with WMI in one convenient kit. JB4 compatible, comes with your choice of tank color.
The CSF "No Limit" B58 & S58 Air-to-Air Billet Manifolds come with one fuel rail for port injection (for 6 injector setups). For those looking to run dual port injection, CSF offers a second fuel rail kit.
2X Entries Into Our F80 M3 Sweepstakes
Engineered to bridge the gap between "universal" fitment and OE-level reliability, these injectors are drop-in replacements that eliminate the guesswork of fuel system upgrades.
For Custom Applications - Will require additional tuning or modifications.
Lifetime Replacement
Set of high-performance fuel injectors engineered specifically for the BMW M-series engines.
Lifetime Replacement
For enthusiasts looking to optimize their engine's fuel delivery without compromising daily drivability.
For Custom Applications - Will require additional tuning or modifications.
Lifetime Replacement
Precision-engineered 1200cc fuel injector set designed to provide a "drop-in" fitment for high-performance engines.
Lifetime Replacement
The ultimate fueling solution for your S58 powered BMW. Six supplemental low-pressure fuel injectors allow fueling of up to 1000+ whp using water/methanol blends. JB4 integrated!
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. For non Fuel-It! brand port injection configs.
Lifetime Replacement
Fueling support up to 1000+ WHP!
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. For stock HPFP/no port injection configurations.
Lifetime Replacement
The Mishimoto BMW 550i Ignition Coil is a high-quality replacement designed to restore the factory performance and fuel efficiency of your 4.4L V8 engine.
Regain power loss & fuel economy from worn or failed ignition coils!
Regain power loss & fuel economy from worn or failed ignition coils!
Designed to eliminate the limitations of the restrictive factory fuel setup, this premium dual-pump system comes pre-loaded with two high-flowing DW420 fuel pumps.
Lifetime Replacement
8 Flow matched E85 compatible injectors
Lifetime Replacement
