Nitrous Express GM EFI Race Single Nozzle Nitrous Kit (100-250HP) w/10lb Bottle (20118-10) 40310 K&N's Generation 2 Carbon Fiber

K&N's Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-Siamese stacks

Challenger

Textured Black powder coated finish

Adds 26 whp and 39 ft-lbs of torque at 3600RPM

Nitrous Express GM EFI Race Single Nozzle Nitrous Kit (100-250HP) w/10lb Bottle (20118-10) 40310 K&N's Generation 2 Carbon FiberIf you want the best, this is it. The NX EFI Race 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. Includes jetting for 100, 150, 200 & 250HP. System comes complete with 10lb nitrous bottle, stainless bottle bracket, Lightning solenoids, extra long stainless braided N2O line, and all necessary hardware to complete the