direct port

Twisted Tuning's N54 Direct port Meth Injection system is the best performing option on the market for your N54/N55. Direct port injection is the PROVEN best method of secondary fluid injection regardless of what some vendors say and try to push saying chargepipe and throttle body injection is...

A little something different for the masses that you don't see too often on the N54 is nitrous injection. There are turbo upgrades out of the Whoo-hah, but we wanted to do something different and go against the grain with this particular 335xi. Setup designed by us here at Twisted Tuning...

Twisted Tuning's N54 Direct port Meth Injection Kit is an affordable and most durable option on the market for your N54 (N55 coming soon) the PROVEN best method of secondary fluid injection. Utilizing the best controller on the market in the Aquamist HFS4 we go all out with our kit Made from...

(Back Order until Mid January until batch of HPFP Fuel lines come in for the kit) Twisted Tuning's N54 Direct port Nitrous Injection plate is an affordable and most durable Plate on the market for your N54 (N55 coming soon). Made from CNC 6061 T6 Aluminum stock machined to spec with tight...

By popular demand due to our Direct port Nitrous plate...... Twisted Tuning's N54 Direct port Meth Injection plate is an affordable and most durable Plate on the market for your N54 (N55 coming soon). Made from CNC 6061 T6 Aluminum stock machined to spec with tight tolerances. Direct Port...