Valve float

CAT Cams' expertly engineered camshafts improve throttle response and extend the power band

and replaced

G22 / G23 M440i

55mm Exhaust   Hot Street  294° Intake / 273° Exhaust   10

BMW S54 Block Sleeving Service C4352-070 Valve floatBMW S54 Engine Block Sleeving Service: Are you aiming to increase your engine's power but concerned about cylinder cracking? Indeed, the S54's cylinder bores may be too thin to withstand substantial boost. However, with our robust iron sleeves, those worries become a thing of the past. You can achieve the power you desire with confidence in your engine's reliability. Why Choose Engine Block Sleeving: In reality, the factory cast iron material falls