Engineered to reach 500+whp and built with durability in mind. Includes refundable $500 core charge.
For vehicles with electronic waste gate (EWG) For vehicles with production date from 07/2013
Brand:
ES#:
3660768
Mfg#:
PURE-N55-0004KT
Ships on Sep 15, 2026
$3114.99
This product was last offered at the strikethrough price on 07-13-2026
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
Stainless Steel exhaust tip featuring a 2.5" Inlet & a 3.5" Single Wall, Straight Cut Outlet
10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4039313
Mfg#:
026374TMS04-01
In Stock
ON SALE!
SAVE 10%
$71.99
This product was last offered at the strikethrough price on 06-13-2026
...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.
10X Entries For Our 25th Anniversary Sweepstakes! Includes 5w-40 oil which is a slighty higher viscosity than recommended by BMW - great for performance ap
Brand:
ES#:
4660307
Mfg#:
ECSF30N55BP540KT
In Stock
ON SALE!
$503.99
This product was last offered at the strikethrough price on 06-16-2026
Engineered to reach 500+whp and built with durability in mind. Includes refundable $300 core charge.
For vehicles with pneumatic waste gate (PWG) For vehicles with production date up to 07/2013
Brand:
ES#:
3660771
Mfg#:
PURE-N55-0001KT
Ships on Aug 21, 2026
$2906.99
This product was last offered at the strikethrough price on 07-14-2026
The VTT N55 GC turbo is capable of producing 600WHP on your External Wastegate (EWG) N55 powered BMW! Uses Vargas's proprietary 100% new casting, which means no core charge, just a straight up new upgraded GC turbo.
2X Entries For Our 25th Anniversary Sweepstakes! For vehicles with Electronic Wastegate (EWG) For vehicles with production date after 07/2013 - vehicle must have Electronic Wastegate (EWG). Please check before ordering!
The ultimate intake for your N55 powered BMW, dropping intake temps up to 13 degrees and delivering +7 WHP / +14 lb-ft of torque!
10X Entries For Our 25th Anniversary Sweepstakes!
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 For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4715562
Mfg#:
049478LA03-04KT1
In Stock
ON SALE!
SAVE 10%
$227.96
This product was last offered at the strikethrough price on 06-13-2026
Performance replacement for your factory diverter valve - designed to vent boost pressure to the atmosphere without causing any check engine or service lights
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
