The FrankenTurbo F825 is a heavy-hitting hybrid upgrade designed for B58 owners who demand more than a standard stage 2 setup can provide.
For 2016-2019 models with Gen 1 B58
Significantly lowers backpressure and exhaust gas temperatures (EGTs), allowing the N55 to maintain a flat power curve all the way to redline—effectively turning the 535i into a 700+ whp powerhouse.
For vehicles with Pneumatic Wastegate (PWG)
The FrankenTurbo F800 is a heavy-hitting hybrid upgrade designed to shatter the limitations of the BMW N55 engine.
For vehicles with Electronic Waste Gate
...or at least as "Bulletproof" as your F3X N55 will ever be! Includes a crank bolt capture kit, crank seal plate, oil filter housing gaskets, and all of the components required to perform this upgrade service. Featuring Kevlar reinforced belt!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4642987
Mfg#:
ECSF30N55BPKRKT
Ships in 1 Business Day
ON SALE!
$520.99
This product was last offered at the strikethrough price on 05-02-2026
Keep your engine securely mounted
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! Harder durometer mount from the M3 for improved performance.
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.
