Billet Oil Thermostat Lids and Caps - BMW N54 N55 S55 Engine q3 Compatibility with both Gen 1

Compatibility with both Gen 1 (B58B30M0) and Gen 2 (B58B30O1

The JB4 is a plug & play tune available for turbocharged vehicles

BMW 740Li (2011–2012)

The JB4 tuner installs between your car's sensors and the DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster

we back every set of our ARM F80 M3 Resonated Downpipes with a 30 Day Money-Back Guarantee and the ARM Lifetime Free-Replacement Warranty

Billet Oil Thermostat Lids and Caps - BMW N54 N55 S55 Engine q3 Compatibility with both Gen 1Fits 2006+ N54 N55 S55 BMW Engines with factory oil thermostat These billet CNC replacement aluminum oil thermostat lids and caps are an excellent way to add some color and style to your N54 N55 S55 engine bay. Anodized black, red or blue. Easy to install and made in the USA. Can be used with or without our Sport Oil Cooler Valve Installation of the billet caps requires the use of the included o rings. APPLICATIONS 2006+ N54 N55 S55 BMW Engines with