The last expansion tank you'll ever need! Upgrade to durable aluminum construction and leave failure-prone plastic behind.
10X Entries Into Our F80 M3 Sweepstakes
Motorsport pedigree. Superior quality. Excellent sound. Milltek Race cat-back exhaust for enhanced performance.
Race version which includes provisions for the factory electronic control valve for the exhaust note you love.
Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes Can be used on any 2.5" exhaust piping. Measure before ordering.
Brand:
ES#:
4658277
Mfg#:
049478LA03-04
In Stock
ON SALE!
SAVE 10%
$56.99
This product was last offered at the strikethrough price on 06-13-2026
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
In Stock
ON SALE!
$520.99
This product was last offered at the strikethrough price on 05-02-2026
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.
Lifetime Replacement
