Nitrous Express 6 Cyl Gas Nitrous Kit (150-375HP) w/5lb Bottle (80006-05) 8021 The air gap between the

The air gap between the two layers acts as an insulator to stop the conductive heat spreading to the inner layer

This system is designed for use on cars WITHOUT the Active Exhaust feature

This system is a direct replacement for all 993 OEM stock Porsche Bischoff and Gillet factory headers

The system's T-304 stainless steel construction ensures it can handle whatever you throw its way

Nitrous Express 6 Cyl Gas Nitrous Kit (150-375HP) w/5lb Bottle (80006-05) 8021 The air gap between theThe NX direct port systems are for the crowd who have already modified their engines with high strength internal engine parts. These systems utilize the patented NX Piranha nozzle! Available standard with high tech distribution blocks, optional Next Generation rail technology. Nitrous system comes complete with nitrous bottle, stainless bottle brackets, stainless hard lines, nozzles, jetting, and all necessary electrical components. This system