Nitrous Express Three Cyl Mainline Nitrous Kit w/2.5lb Bottle (62027P) 1738 Patent protected design for equal

Patent protected design for equal length exhaust flow (US Patent 11248511

ACT's patented fix for problematic OE design

Does not affect or alter any emissions devices

Approximately 14 HP and 11 ft-lbs torque increase on stock E46 M3

The adjustable turndown tips can be quickly adjusted to point the exhaust away from any track-side testing equipment to help you stay within many venues' sound limit regulations

Nitrous Express Three Cyl Mainline Nitrous Kit w/2.5lb Bottle (62027P) 1738 Patent protected design for equalDirect port system for carbureted three cylinder engine. Includes our exclusive "MAINLINE" solenoids, braided stainless hoses, "Piranha" nozzles, fuel pump, relay, microswitch, arming switch, jetting for 30,45,60 or 75HP. 2. 5 lb Bottle and bracket. Features: High quality at an affordable price Expertly made from premium materials Built to match your exact requirements Nitrous and Water Methanol Instructions