Secure your engine with race-proven durability using the ARP Head Stud Kit the top choice for serious BMW performance enthusiasts and professional builders alike.
N55 Engines it is a MUST to drill and tap! N55 Engines it is a MUST to drill and tap!
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
The FrankenTurbo F650 is designed for the BMW enthusiast who demands more top-end power without sacrificing the legendary low-end torque of the N55.
For vehicles with Electronic Waste Gate
Genuine Bosch Motorsports EV14 fuel injectors featuring USCAR (EV6) connector matched and packaged in pack of 6 units - Minimum flow of 1300cc @ 3bar (43.5 PSI industry standard)
2X Entries For Our 25th Anniversary Sweepstakes! NOT A DIRECT REPLACEMENT FOR FACTORY INJECTORS - For use with aftermarket port injection kits only
Build your own super light-weight titanium exhaust with options from the downpipe, the resonator or a simple axle-back to drop weight and get the free-flowing exhaust your N55 needs for maximized performance.
10X Entries For Our 25th Anniversary Sweepstakes!
Left - Mirror Slash Cut Exhaust Tip - 2.5 Inlet - 3.0 OD
10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Genuine Bosch Motorsports EV14 fuel injectors featuring USCAR (EV6) connector matched and packaged in pack of 6 units - Minimum flow of 950cc @ 3bar (43.5 PSI industry standard)
2X Entries For Our 25th Anniversary Sweepstakes! NOT A DIRECT REPLACEMENT FOR FACTORY INJECTORS - For use with aftermarket port injection kits only
Brand:
ES#:
5388591
Mfg#:
501-0082
In Stock
ON SALE!
$572.99
This product was last offered at the strikethrough price on 06-25-2026
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.