Nitrous Express GM TBI Nitrous Kit (50-125HP) w/Composite Bottle (20218-12) 1700 When you install a set

When you install a set of BBK Performance long tube exhaust headers on your muscle car or truck the O2 sensors are relocated on the header that is no longer in the factory location and the factory O2 sensor connectors will not reach to connect any longer

Aerodynamically designed for enhanced performance

HY3-HDR4 kit features ACT's most popular Heavy Duty pressure plate

aFe optimizes the header tube lengths for maximum flow and velocity

allowing it to breath better with our CAD Designed

Nitrous Express GM TBI Nitrous Kit (50-125HP) w/Composite Bottle (20218-12) 1700 When you install a setIf you want the best, this is it. The NX EFI Dual Nozzle 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 50, 75, 100 & 125HP. System comes complete with COMPOSITE nitrous bottle, stainless bottle bracket, Lightning solenoids, extra long stainless braided N2O line, and all necessary hardware to complete