Nitrous Express Pro-Shk/Gas Nitrous Kit (200-600HP) w/Rails and Composite Bottle (91006-12) _155.2_/_156.5 Improves horsepower and torque 49

Improves horsepower and torque 49 whp and 74 ft-lbs

In the second stage

CA and precision molded and inspected multiple times to ensure a precise fit

If you're planning on high flow cats

Deatschwerks DW400 install kit for 89-93 Mazda Miata/MX-5 (9-1042)

Nitrous Express Pro-Shk/Gas Nitrous Kit (200-600HP) w/Rails and Composite Bottle (91006-12) _155.2_/_156.5 Improves horsepower and torque 49This NX direct port system provides the ultimate in cylinder to cylinder distribution. This system utilizes the patented NX Shark nozzles! Nitrous system comes complete with nitrous bottle, 4 aluminum carbon fiber Lightning solenoids, stainless bottle brackets, stainless hard lines, 8 Shark nozzles, jetting, and all necessary electrical components. This system requires the drilling and tapping of intake manifold. Includes nitrous fuel rails instead of