4.0L-Converted Mezger Flat-Six Six-Speed Sequential Transaxle w/LSD ~$50k Drivetrain Rebuild in 2024 FVD Brombacher Exhaust Gray, Black, & Yellow Vinyl Wrap 18" BBS Race Wheels OMP Racing Bucket Seats Roll Cage Adjustable Rear Wing Air Jack System Fire-Suppression System Cool Shirt System MoTeC Data Logger & Shift-Timing Lights OMP Quick-Release Steering Wheel Spare Wheels & Tires
This 2006 Porsche 911 GT3 Cup is a factory-built race car that featured an adjustable rear wing, a six-speed sequential transaxle, a limited-slip differential, three-piece BBS 18″ race wheels, air jacks, adjustable suspension and brake balance, lightweight bodywork, and a roll cage and safety equipment.

This example has been raced in NASA ST1 competition, and in 2024 the drivetrain was overhauled.

Bill Rader Motorsport rebuilt the transaxle, and Autometrics Motorsports performed a 4.0-liter conversion with coated RSR bearings, a 4.0/4.2 crankshaft, Mahle Motorsport pistons, Capricorn cylinder liners, and Ca...