Nitrous Express All Sport Compact EFI Single Nozzle Nitrous Kit w/Composite Bottle (20923-12) 5020 Optional Porsche factory OEM multi-layer

Optional Porsche factory OEM multi-layer exhaust manifold gasket set

You wouldn't believe all the power that's waiting to be unlocked in the 991

Exceptional carbon-to-resin ratio for enhanced stiffness and strength

The SES2200 exhaust system is also made from mandrel-bent 304 stainless steel and not the lesser quality 409 like our competition uses

Tooth Quantity: 112

Nitrous Express All Sport Compact EFI Single Nozzle Nitrous Kit w/Composite Bottle (20923-12) 5020 Optional Porsche factory OEM multi-layerIf you want the best, this is it. The NX Stage 1 EFI nitrous system is the top of the line EFI power booster on the market. From the highest flowing solenoids, to our patented Shark nozzle, this system screams nothing but quality. NX has a system for every EFI car in the world. Available in horsepower levels from 35 50 75 for most 4 and 6 cylinder cars, and up to 150 for 8,10, and 12 cylinder engines. This NX EFI Stage One system comes complete with a