Nitrous Express 4150 Billet Crossbar Pro-Power Nitrous Kit (100-500HP) w/Composite Bottle (60542-12) _3.5 BMW 135i 08-up Full Race

BMW 135i 08-up Full Race Exhaust System

Constructed from high-quality 14-16 gauge T304L stainless steel for optimum flow and maximum durability

Unlike those bulky & smelly rubber cargo liners

exceptional strength

Billet 6061-T6 aluminium pitch stop mounting is built to handle the demands of high torque and power output engines by limiting the amount of movement the engine and drivetrain will place upon the pitch stop

Nitrous Express 4150 Billet Crossbar Pro-Power Nitrous Kit (100-500HP) w/Composite Bottle (60542-12) _3.5 BMW 135i 08-up Full RaceThe new NX Billet Crossbar nitrous plate systems have just raised the bar in nitrous plate technology. The CNC machined design eliminates round spray bars resulting in excellent atomization and cylinder distribution. With no spray bars to sag, rotate or disrupt airflow, this is truly the Next Generation in cross bar nitrous plate technology. This system includes a 12lb composite nitrous bottle with the billet aluminum Lightning 45 bottle valve. This