Bavarian Porting Services -- Performance, precision CNC cylinder head porting and hand polishing. Includes precision CNC machined ports for exact consistency between ports - and Bavarian exclusive CNC smooth-scallop surface finish for maximum air flow and improved turbulence.

Flow-tested, hand blended combustion chamber pockets. Improved air flow provides substantial increases in performance and mileage. Also enhances other performance rebuild modifications such as performance chips, cams, pistons, turbos, and superchargers, etc.

Discounted rates available on FedEx pick-up and delivery. 10 day average turn-around time from order date.