there will be enough components included with this option to use up to 3 pumps in the surge tank

What is the difference between FPD-R and FPD-XR

75mm Exhaust  Sport

resilient to hard launches

5150 AutoSport Head Gasket & Head Stud Kit, BMW S38 Head Gasket Type - Bore - Thickness:CR - 95.6 mm - 0.080" there will be enough components5150 AutoSport Head Gasket & Head Stud Kit for BMW S38 MLS Head Gasket This Cometic MLS Head Gasket is engineered to replace BMW part numbers 11121316705, 11121307529, and 11121401351 for the S38B35, S38B36, and S38B38 engines. Preferred in high performance builds, MLS (Multi Layer Steel) gaskets provide maximum durability and resistance to shearing and bore distortion. Don't see the MLS gasket you're looking for? More bore compression variants