The Precision Raceworks S58 Port Injection kit with stock manifold compatibility is Exactly what the new G80 M3, and G82 M4 guys have been waiting for! Safely add fuel to your S58 engine and get ready to hold on! This kit is capable of providing supplemental...

The Precision Raceworks F-SERIES S55 HIGH PERFORMANCE FUEL PUMPS are designed for customers looking to run all blends of E85. These drop in pumps include a Walbro fuel pump capable of flowing up to 300% more fuel than the factory fuel pump and is...

Now that Gen2 B58 tuning software supports true CAN-based Flex Fuel tuning, we are offering our own plug and play ECA solution! With these new software features, there is no longer much of a need for Bluetooth ethanol sensors. A CAN-based ethanol sensor, can...

When designing this new cooler, CSF wanted to ensure the best possible performance with factory like fitment. This oil cooler is a truly unique design using CSF's AC Condenser Technology. The 1-Row Super-High Pressure 32mm 10-Channel Microtube provides optimal oil flow and maximum surface...

*If there is any damage to this product, Kies Motorsports must be notified within 48 hours of delivery.*   As best practice when looking for a shop, you should ask to see results of their previous work. If they claim to be experienced but...

Welcome to the party in the back. Presenting the AWE Exhaust Suite for the BMW G8X M3 & M4: 50-state emissions-complaint dual 3” exhaust configuration Available as valved SwitchPath™ or rowdy Track Edition AWE's first SwitchPath™ exhaust for BMW to incorporate drone-canceling 180 Technology®...

*If there is any damage to this product, Kies Motorsports must be notified within 48 hours of delivery.*   As best practice when looking for a shop, you should ask to see results of their previous work. If they claim to be experienced but...

Compared to the OEM F8X coolers, the CSF units are a significant upgrade. CSF eliminated the OE plastic mounting pod by incorporating it into the modular design that fits both sides. This design improvement increases the size of both the core and tanks. The...

KIES 2023 Auto Show T SHIRT

The perfect dose of aggression for the BMW G2X 330i/430i has arrived:  50-state emissions legal Touring and Track Edition Axleback Exhausts Engineered for coupe and sedan Touring Editions feature AWE’s patented drone-canceling 180 Technology® Dyno-verified max gains of +8 hp and +10 lb-ft of...

Hybrid Titanium BMW 2014-2019 M2C/M3/M4 Dress Up Hardware Kit (F80/F81/F82/F87) This kit replaces the OEM hardware with Titanium Beauty Washers & Steel Fasteners GR-5 Titanium Beauty Washers BMW M2 Competition, M3 & M4 compatible  Kit includes fasteners for: Electrical Junction, Coolant Reservoir, Fender Supports, Plastic Headlight...

  PLEASE MAKE SURE TO READ THE INSTALL GUIDE AND MAKE SURE TO INSTALL THE POWER TO THE CORRECT POWER AND CHASSIS GROUND Power gains of up to 9 hp to the wheels on a stock vehicle No removal of the DME required Developed...

  The BMW G20 M340i (Pre-LCI) Rear Diffuser offers an aggressive aesthetic to complete the rear-end of the vehicle. Crafted from premium carbon fiber, this original design is hand-made and offers the best in the market, making it the perfect choice for BMW fans....

Fits M2 G87 / M3 G80 / M4 G82 / M4 G83

These projector headlights are designed to improve looks and visibility for your vehicle. They are made by OEM approved and ISO certified manufacturers. They are made with OEM standard quality and are designed for stock lights direct replacement.Installation InstructionsThis Part Fits: Year Make Model...

These projector headlights are designed to improve looks and visibility for your vehicle. They are made by OEM approved and ISO certified manufacturers. They are made with OEM standard quality and are designed for stock lights direct replacement.Installation InstructionsThis Part Fits: Year Make Model...

Please note, MST Performance Intakes/Inlets are NOT CARB COMPLIANT and are for off road and racing use only. By purchasing an MST Performance intake, you understand that these may only be used for off road and racing use only for unregistered vehicles. Please check...

The MOTIV Re|Flex is an Advanced I/O Integration module allowing a level of precise control of auxiliary components. In addition, the Re|Flex can incorporate external data into the factory DME/ECU in parallel through optional CAN bus integration. Utilizing the CAN bus option, multiple digital...

Upgrading to an EBC 2-piece disc will shave crucial kilogrammes off a vehicles un-sprung rotational mass, leading to sharper turn in, improved tyre road holding, better fuel economy and an increase to BHP at the wheels. Best of all, when the cast iron friction...

Sport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R'sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride...