2020 BMW X3 M Performance Parts

In stock ready to ship 1. Improved throttle response: By bypassing the throttle body coolant lines, the intake air temperature can remain cooler. Cooler air is denser, which can lead to improved throttle response and a perceived increase in engine performance, especially at lower...

VS S58 Port Injection Kit works with stock intake manifold, using the existing hardware and provisions.  we include drill kit fixture to make the holes required on the manifold.  S58 Powered Vehicles -G80,G82,G87,F97,F98

Universal spark plug gap tool for your 12mm or 14mm spark plugs. A must for installing any spark plugs!

The Precision Raceworks Ethanol 360™ fuel line fittings are designed to work in almost any application where you have 5/16" or 7.89mm quick connect fittings and need to add a flex fuel sensor. These fittings work with most all ethanol sensors without the need...

Product details Weistec Horsepower 620 Weistec Torque 595 Manufacturer Weistec Street legal in all the US States No Stock Horsepower 473 Stock Torque 406 Tuning Method Cypher Plus Needs Unlock? Yes Pops & Bangs Available? Yes Auto Start/Stop Removable? ECU Induction Type Turbocharged Module...

Replacing your fuel filter element in your Precision Raceworks inline fuel filter is the best way to maintain the flow and performance of your high performance fuel system! Fuel Filter Replacement Guidelines Racing - Inspect at least twice a season and replace as needed to...

The Precision Raceworks Micro Regulator is the worlds smallest universal regulator. This unit comes pre-set/calibrated from our factory with precision tolerance so there is no guess work or best effort to set target pressure. Want to regulate your fuel at the engine to have...

The Precision Raceworks S58 Port Injection Kit with stock manifold compatibilityis 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...

Bundle and SAVE! Choose your color combo to dress up your engine bay! The Precision Raceworks Billet Coolant Cap Set is a functional and stunningly stylish way to add a nice touch to any engine bay! These caps come in three color options so there is...

The Precision Raceworks Engine Coolant Reservoir Cap is a functional and stunningly stylish way to add a nice touch to any engine bay! This cap come in three color options so there is always a color that will work for you! Black with Billet,...

The Precision Raceworks Auxiliary Coolant Reservoir Cap is a functional and stunningly stylish way to add a nice touch to any engine bay! This cap come in three color options so there is always a color that will work for you! Black with Billet,...

The Precision Raceworks Billet Engine Oil Cap is a functional and stunningly stylish way to add a nice touch to any engine bay! This cap come in three color options so there is always a color that will work for you! Black with Billet,...

The Precision Raceworks Plug-n-Play Ethanol Sensor Breakout Harness allows you to have a clean wiring solution to split the signal coming from your ethanol sensor between 2 analyzers (Example signal going to ECU or controller and to a gauge or Bluetooth display at the...

This Plug-n-Play Ethanol Sensor Harness from Precision Raceworks is certified by Motiv and directly compatible with the ReFlex+. This harness is a must for anyone wanting to connect an Ethanol Content Sensor to your Re|Flex+ allowing control based on real time ethanol content. For...

The Precision Raceworks S58/B58 Plug and Play Install Harness for the Motiv ReFlex+ is certified by Motiv and a must for anyone adding a ReFlex+ to their S58 or B58 vehicle! With this harness, there is no cutting, crimping, or splicing of your factory...