Water Pump for E-series N55 – $389
Water Pump for F-Series N55 – $449
Charge pipes are a common discussion on turbo BMW engines. The charge pipe (CP) is partly responsible for carrying charge air (or boosted air) to the engine. Unfortunately, BMW’s N55 engine uses a plastic charge pipe. The N55 charge pipe is prone to cracking and popping off at higher than stock boost levels. It’s not…
Before purchasing a turbocharged 135i, 335i or 535i it is important to consider the differences between the N54 and N55-powered BMWs. The N54 began production in 2006 and first appeared in the 2007 BMW 335i; in 2008, the N54 was introduced along with the 135i and 535i. BMW’s N55 engine began production in 2009 and…
Some refer to the BMW E90 (E9x) 3 series as one of the last great true drivers cars from BMW. The preceding E46 chassis was so good and left the E90 with big shoes to fill. Initially, many didn’t believe the E9x chassis to be as good. However, with newest E46’s nearing 15 years old…
We wrote a similar post for the N54, which seemed to be a popular and informative post for those looking to learn more about the engine’s capabilities. For those who read our post about the BMW N54, it should be noted the BMW N55 engine is not quite as capable as the N54, mod-for-mod, for…
We’re finally following up on our general MHD post. This guide will go more in-depth on BMW N55 MHD E series flash tunes and expected power gains. All E series N55s use PWG. However, some F series are also PWG rather than EWG. The F series uses a different MHD app, so we will write…
Upgraded performance intakes are a great way to free up engine sound and power on turbo cars. The N55 is no exception. While they might not be the best modification for boosting horsepower figures, performance intakes are one of the most popular bolt-ons that can provide the BMW N55 engine with a number of performance…
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