Nitrous Express 4150 Hitman 4-BBL Nitrous Kit (100-200HP) w/o Bottle (40040-00) ORings_&_Crush_Washers Each panel undergoes strict quality

Each panel undergoes strict quality control to ensure fitment and finish

designed specifically for BMW F10 F12 M5 and M6 models

Our XperTune upgrade improves horsepower

GrimmSpeed engineers created a 3D model of the intake system and fender area in order to optimize each of these variables

The shoulder portion and the door will be interference

Nitrous Express 4150 Hitman 4-BBL Nitrous Kit (100-200HP) w/o Bottle (40040-00) ORings_&_Crush_Washers Each panel undergoes strict qualityFor the enthusiast who wants to use nitrous yet does not want to spend a lot of money, the Hitman is the way to go. Includes three horsepower settings: 100 150 200. The Phase 3 series nitrous plates are the Next Generation in nitrous performance and reliability. This new innovation in plates provides superior distribution and outstanding atomization. With no spray bars to sag, split, block airflow, or damage this is truly the Next Generation in plate