Goldenwrench Blackline Performance BMW M Car (S63 / S68) Engine Cap Cover Set - Edition Red Lug Bolts AEM’s Wideband Controllers with X-Digital

AEM’s Wideband Controllers with X-Digital technology reduce deadtime and can improve the performance of your vehicle through more accurate AFR tuning

Applying CFD mechanics from initial design

Aggressive Redesign: Boldly styled to complement the 992 GT3's high-performance design

Fitment notice:Mandatory fitting kit

Goldenwrench Blackline Performance BMW M Car (S63 / S68) Engine Cap Cover Set - Edition Red Lug Bolts AEM’s Wideband Controllers with X-DigitalThe Goldenwrench Blackline Performance S63 S68 Edition Red Engine Cap Set brings a precision machined billet upgrade to the engine bays of BMW's most powerful M vehicles. Designed specifically for models equipped with the S63 or S68 engine, this cap set replaces the factory plastic oil and coolant caps with CNC formed T6 aluminum billet covers finished in a race inspired Edition Red anodized coating. Each cap is machined from high grade T6 aluminum