...or at least as "Bulletproof" as your E9X 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.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4365385
Mfg#:
ECSE90N55BPKT
In Stock
ON SALE!
$606.99
This product was last offered at the strikethrough price on 10-15-2026
...or at least as "Bulletproof" as your N54 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.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4365384
Mfg#:
ECSN54BPKT
In Stock
ON SALE!
$583.99
This product was last offered at the strikethrough price on 08-13-2026
Plug & play power — gain up to 40 horsepower in under one minute! 50 state legal performance!
CARB Approved - Legal in All 50 States! CARB certified for sale in all 50 states
Stainless Steel exhaust tip featuring a 3.0 Inlet & a 4.0" Double Wall, Slant Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4464689
Mfg#:
026374TMS02-08
Ships in 3 Business Days
ON SALE!
$95.99
This product was last offered at the strikethrough price on 06-13-2026
Upgrade your stock motor mounts with these Billet Mounts from Vargas!
2X Entries Into Our F80 M3 Sweepstakes Some sub-models such as N54 535XI, N55 535xdrive use a different mount and these will not fit.
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.
Lifetime Replacement
