2019 BMW M4 CS Performance Parts

Elevate Your BMW's Performance with Our New Aluminum Valve Cover Kit!  Attention all BMW enthusiasts! It's time to take your driving experience to the next level with our brand-new aluminum valve cover kit, complete with new gaskets and hardware. Meticulously engineered to deliver unrivaled...

Your BMW’s interior is just as important as its exterior, which is why we bring so many of these impeccable interior parts to you. Make your BMW’s seats stand out with the IND F80 M3 / F82 M4 Painted Dry Carbon Fiber Seat Back...

Lightweight, stylish, and incredibly strong; all these qualities and more are what make carbon fiber stand a head above the rest. Want to add some more of that carbon fiber to your ride? Look no further than the AutoTecknic F8X M3 / M4 /...

!!!!ONLY WORKS FOR SINGLE TURBO!!!! S55 Catch Can Kit - Proven Protection. Maximum Performance. Zero Compromise. Built for BMW’s S55 engine. Engineered for owners who demand more. Modern BMW performance engines like the S55 are notorious for oil blow-by, carbon buildup, and inconsistent performance...

Premium A2W Top-Mount Intercooler for BMW S55 - 130% Larger, Made in the USA Unlock the full potential of your S55 with a purpose-built top-mount intercooler engineered to outperform every factory and aftermarket option on the market. Designed and manufactured in the USA, this...

The Precision Raceworks Replacement Air Filters are a perfect choice when looking to replace your dirty or damaged PR inlet filters.  -Filters Can be washed, cleaned and re used as needed. For more product details see the specifications tab

The Precision Raceworks Phenolic Spacer is made in the USA from premium fiber impregnated phenolic material. With a Rockwell Hardness of 100 and a conductivity rating of 2.03 it is the perfect material for insulating between heat generating parts such as the cylinder head and other...

The Precision Raceworks F-Series (F3x/F2x) AN6 Fuel line upgrade is a direct replacement from the fuel filter on the passenger side of the car to the high pressure fuel pump. All connections are designed in house and machined from 6061 aluminum then anodized for...

The Precision Raceworks N54/N55/S55 Port Injection fuel line is compatible with most plate style port injection kits on the market.  All connections are designed in house and machined from 6061 aluminum then anodized for 100% E85 compliance. All female quick connectors have 2 seals (a...

***NEW DESIGN*** The Precision Raceworks BMW Secondary Pump Activation Harness (Previously -Boost Referenced Pump Activation Harness) is the preferred method to control auxiliary fuel pumps by pump manufacturers and tuners alike. This kit is considered the most complete and highest quality kit on the...

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

***Now Includes PTFE Smooth Bore fuel lines with stage 4 and 4.5***   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...

The IND Painted Rear Reflector Set is a premium exterior upgrade designed for the BMW F80 M3, F82 M4, and F83 M4. Each set replaces the factory red rear reflectors with brand-new genuine BMW reflector assemblies professionally refinished in-house using OEM BMW paint codes,...

The Precision Raceworks N55/S55 Upgraded DI Injectors are designed for customers looking to push the limits without port injection (or in addition to port injection). Our high flow injectors were developed in a partnership with NHP, taking advantage of resources offered by both companies to produce the...

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...