2021 BMW M440i Base Performance Parts

6ft of 3mm Vacuum Line in Black

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...

This is the same pressure switch that comes with all of our pump activation harnesses. It includes wires attached with the same 2-pin connector found on our pump activation harness. Available as 13psi or 30psi switches.

Introducing the Precision Raceworks In-Line Fuel Filter! This fuel filter features a precision machined aluminum body and fittings. AN8 female ORB on each end. *Does not include any mounting Recommended Fittings for ends AN-8 ORB to AN-6 Male Flare AN-8 ORB to AN-6 Female...

Featuring the Precision Raceworks 1/8" NPT Tap fittings! Available as either a 5/16" or 3/8" quick connect adapter, this fitting allows you to install a 1/8" npt port anywhere you have an existing quick connect. Compatible with the Motiv 0-10 Bar pressure sensor.

2 Wire electrical bulkhead to pass two 12ga wires through a surface. Thread is 3/8" NPT. Includes: Main body Gland Sealing nut Lower Nut

Mount your Motiv Re|Flex + to keep your installation tidy in your G8x with the Precision Raceworks G8x M3/M4 Reflex Plus Mounting Cradle.

Adjustable High Flow Fuel Pressure Regulator with 1 to 1 boost reference

The Precision Raceworks AN6 Male Check Valve is the ultimate solution to ensure optimal fuel system performance. Designed to prevent fuel from draining from your lines, this check valve is the perfect addition to your high-performance fuel system. Constructed from premium billet aluminum, featuring...

The Precision Raceworks G2x/G8x Performance AN6 Fuel line upgrade options are a direct replacement from the fuel pump in the fuel tank to the metal hard line under near the firewall. Featuring smooth bore PTFE protected by stainless still and nylon and 100% billet fittings these lines are...

26% larger than Stock S58 60% larger than Stock B58 Gen 2 350 bar fuel pressure capable (fuel rail target), will accommodate normal overpressure in operation Direct fit, no harness adapters or spacers required Ethanol compatible OEM equivalent spray pattern with an 8 hole spray geometry!...

Use this fuel line kit to replace the OEM flex line from the fender to the HPFP and add an AN6 tee for adding Port Injection. Port Injection Line included. V2 is a single line that connects behind the intake manifold and has a...

Universal kit for G-Chassis BMW vehicles to upgrade your fuel line and add an inline fuel filter Includes Uncut fuel line and fittings.