Porsche 944 Turbo 951 Carrera DME Chip Upgrade (1985-1991) Interior Choose between open and closed

Choose between open and closed

The 993 Carrera Sportcat X-Pipe can be ordered with either Bischoff style flanges or Gillet style flanges

Cast stainless steel valve body with stiffening ribs for ultimate durability and to reject extreme heat

and 2024+ Cayenne S

2 headers have primary catalytic converters in teh headers from the factory

Porsche 944 Turbo 951 Carrera DME Chip Upgrade (1985-1991) Interior Choose between open and closedPerformance DME chip upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air fuel ratios, and boost pressure (if applicable). Not just another 'one size fits all' performance chip. Hundreds of hours of code revisions and road and dyno testing on over a hundred 944 Turbo's. With a wide matrix of chip programs available to suit a variety of engine performance modifications and owner preferences, the