The BMW N55 engine replaced the straight-six twin-turbo N54 and is considered by many to be the more reliable choice for big power. While it may not be as aggressive as the N54, it is certainly one of the engines with the highest potential BMW produces to date. To keep yours maintained, or upgraded for incredible performance, find all your N55 parts and accessories here.
Let your turbo breathe and increase power with N55 charge pipes from top performance manufacturers.
If you want to see what your BMW can really do, upgrade your N55 turbo with a bigger and more powerful unit.
Make your N55 stage 1, stage 2, or stage 3 for levels of performance already proven by repeated success with easy formulas.
Let your N55 exhaust sing with a performance aftermarket system from the most trusted brands in the industry.
The best upgrades for power and performance you can make to a turbocharged engine are those that decrease charge air temperatures and increase air volume. Upgrade your N55 intercooler with a performance option from one of our top manufacturers.
Keep your N55 maintenance and find your next upgrades in our industry-leading catalog with the most trusted manufacturers in the business.
We love supplying enthusiasts with all their N55 parts, accessories, upgrades, and even entertaining content. Explore our constantly expanding library of content on our blog for DIY guides, product spotlights, history, build breakdowns, and more. ECS Blog
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Manufacturer names and/or part numbers are used only for identification purposes.
