11137559859 Fits 535xi and 535i xdrive. BMW N54 WMI Guide. N54 vs. N55: Single vs. Twin Turbochargers The twin-scroll setup allows the N55 to deliver peak torque 100rpm sooner than the N54, but that difference is hardly noticeable in the real world. N54’s are notorious for their common problems, The 3 Most Common BMW M60 Engine Problems, BMW B46/B48 Intercooler & Heat Exchanger Guide, Tuning Pro – Automotive Tuning & Performance Guides. The N54 features twin turbochargers and the N55 uses a single twin-scroll turbo. BMW N54 vs N55. To put it simply, the N55 is more reliable than the N54, but that’s not a hard thing to achieve considering the N54 was pretty unreliable. The n55 is still a new platform Sent from my Droid using Bimmer App If you want to make big power, the twin-turbo setup is typically ditched in favor of a single turbo setup. And everyone knows that higher power levels generate more transmission fluid heat. BMW N54 Engine Strength Summary. This kit is capable of supporting all BMW’s with N54 and N55 engines with supplemental fueling. EWG N55’s do NOT have the additional blue connector. Both engines feature cast piston, and unless you’re looking to push north of 600whp, both bottoms ends are plenty strong. In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page. Both engines suffer from waste-gate rattles, however, it doesn’t typically affect the longevity of the turbos. N20 N52 N54 N55 Liqui Moly Oil Service Kit Liqui Moly is an official sponsor of Turner Motorsport. This pipe is mandrel bent and powder coated wrinkle black for corrosion resistance. With a big single turbo, you can push both engines to around 600 to 700whp on a stock bottom end. The N54 forged rods and cast pistons are strong, but remain two of the weaker points at high power. BMW 5 series E60 E61 AWD 3.0L TWIN TURBO N54 ENGINE OIL PAN. Of course, the turbo setup is just one small part of each engine. 5 out of 5 $ 24.99. The twin-turbo setup on the N54 does offer better performance when modified compared to the N55. BMW had a long history of producing excellent naturally aspirated engines, so the N54 was a huge change for BMW. Two of the most popular turbocharged BMW engines are the N54 and N55. The N54’s forged internals are marginally stronger and the twin-turbo setup allows for a bit more power on the stock turbo setup, but the N55’s improved reliability makes up for any gaps in performance. However, aftermarket exhaust set ups do have their benefits – sound and looks. Simply put, the N54 moves more air and will outperform an N55 mod-for-mod. They provide 2JZ-like levels of performance, respond very well to modifications, and have strong aftermarket support. Click here for instructions on how to enable JavaScript in your browser. The N54 engine was BMW's first turbo gasoline engine since the 1974 2002 Turbo. I know there are going to people in the comments claiming their N54 or N55 is the most reliable thing in the world and has never broken down on them, but the reality is that both have pretty poor reliability, with the N55 being marginally better. BMS E Chassis N54/N55 BMW Transmission Cooler. Combined with our N54/N55 Charge Pipe Upgrade, your BMW will have full 3” piping from the intercooler cold side all the way to the throttle body. In 2010, the 335i received the updated N55 engine followed by the B58 in 2016, however, the model was rebranded to the 340i. 2011 – 2012 E92 BMW 335is N54 ... VRSF N54/N55/S55 OEM Replacement Charge Pipe C-Clip for BMW N54 & N55 Engines. Hummer H2 vs H3: Which One is Actually Better? Follow him on Instagram for more. The Evolution of The Coyote Engine (Explained), Superchargers: Everything You Need to Know, Toyota 2JZ vs BMW B58: Which One is Better, Copyright © 2021 | External Link Disclosure, Bryce founded Dust Runners Automotive Journal in 2014 as a way to write about the cars he found interesting. 2007-2012 BMW 135i/335i N54 & N55 Lower Charge Pipe Upgrade. Thanks to the N54’s twin turbos and forged internals, it is the more capable engine mod-for-mod. BMW N55 PWG. The BMW N54 engine featured in the 135i, 335i, and 535i is one of the most tune-able engines ever. WMI is an excellent source of fueling for the N54, and comes with the added benefit of cooler intake temps. The N54 debuted at the 2006 Geneva Motor Show and was launched in the 335i model of the E90/E91/E92/E93 3 Series range. MHD Flasher is the first mobile application to bring ECU tuning and monitoring to the BMW N54, N55, S55, B58 and N13 engine. Dec 1, 2016 112 53 0 US - Utah. The N54 was BMW’s first mass-produced turbocharged engine. … The n55 has run a 12.1@115 with a minor tune and downpipe. The peak torque of the N55 arrives 100 rpm earlier than that of the N54. N54 60/130 MPH World Record 4.88s. In this video, I'll explain the second most expensive BMW N54 part that will fail eventually, plus talk about my next DIY! However, most applications built in 2010 still carried the twin turbo N54. Click here for instructions on how to enable JavaScript in your browser. SILZKBR8D8S is the BMW N20 plug which is 1 step colder and seems to a popular choice. So a few hiccups and teething problems were to be expected. Now you can extend the life of your automatic transmission by installing the new BMS High Capacity Trans Cooler kit. The N54 was a normal twin turbo with two small Mitsubishi TD03 turbos. Everyone knows that heat is the enemy of your automatic transmission. Let’s dive and see which one is better! The BMW N54 is a twin-turbocharged straight-six petrol engine that was produced from 2006 to 2016. The N55 officially replaced the N54 in 2011 (with the exception of the 1M and Z4 35i). BMW’s N55 engine began production in 2009 and started replacing the N54 in 2010. We’ve written guides for many N54 bolt-on parts, but always overlook exhausts. 2UZ-FE: Everything You Want to Know | Specs and More – Dust Runners Automotive Journal, 4 Things That Make The LS400 The Ultimate Luxury Sedan, 3UZ-FE: Everything You Want to Know | Specs and More, 8 Reasons Why The Fox Body Mustang is The Best Muscle Car Ever. Common issues for the N55 include valve cover leaking, electronic water pump failure, high-pressure fuel-pump failure on older models, and VANOS solenoid failure. 4.9551569506726 out of 5 $ 149.99 $ 129.99. The N55 replaced the BMW N54 engine and was introduced in the F07 5 Series Gran Turismo. Realistically, they’re so similar in terms of performance, that you can’t exactly say one is better than the other. We think the N54 is marginally better, but not but much. Ultimately, both the twin-turbo setup of the N54 and single twin-scroll setup of the N55 offer great throttle response, minimal lag, and a very wide powerband. They’re very similar and closely related, but there are some significant differences. It should be noted the N55 isn’t perfect, but BMW did fix many of the issues the N54. Constructed from 2.5″ aluminum, this VRSF lower charge pipe replaces the plastic OEM unit that is not only a restriction but also prone to failure. When it comes to internal components, the N54 is arguably better. The MHD Flasher reveals the immense margin of power BMW left on the table with the N54, N55, S55, B58 and N13 motor, while still retaining the … Your email address will not be published. The failure's in the n54 seem to have been rectified with the n55, (for the most part, they can still fault on an n55) but are far less common. About Us. But if you are experiencing engine squeal in your N54/N55 turbocharged powerplant, it is most likely due to a failing belt tensioner, idler pulleys or main accessory belt. Both offer pretty poor reliability, with the N55 being slightly better. Sale! 2008 2009 2010 Condition is Used. That being said, twin-turbos are more complex, take up more space, and cost significantly more. Both engines are very similar in many aspects and stock-for-stock perform nearly identical. Past that, both engines need aftermarket forged bottom end internals to survive. However, there are also some risks and things to consider prior to opting for methanol injection. Dedicated to making Supercars look slow, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window). Add to Wishlist + VRSF Chargepipe Upgrade Kit 07-13 BMW 135i, 335i & X1 N54/N55 E84, E88, E90, E92. As we’ve discussed in previous articles, the N54 has tons of problems with fuel injectors, high-pressure fuel pumps, electronic water pump failure, and other common problems. They had produced turbocharged engines before 2006, such as the M102 and M106, but those engines never had successors. Must See! It really is. BMW’s N54 is one hell of an engine. The BMW N55 is a turbocharged straight-six petrol engine that began production in 2009. Some people call it the ‘2JZ’ of German engines, but we think the N54 is on a whole new level. The Black Market Parts Multiport Injection (MPI) kit with flex fuel capability is a necessity to safely and sufficiently support the power levels of upgraded turbos. Both are features in sports cars and sedans, and both have won International Engine of the Year awards. It is BMW's first mass-produced turbocharged petrol engine and BMW's first turbocharged petrol engine since the limited-production BMW M106 was discontinued in 1986. Reactions: Bnks334. In this video, I’ll share the BMW N54/N55 #1 Modification! Looking for a BMW 335i E92 Axle Back Exhaust? The N54 engine has forged internals, meaning it can handle an immense amount of power without requiring any expensive engine modifications. Both engines are all-aluminum 3.0L inline-six. Well, don’t literally put walnuts in your intake, but we’re talking about Walnut Shell Blasting your BMW N54 or N55 BMW E90 335i, E92 335i, F30 335i or F32 435i – though what we’re about to say probably applies just as much to the S55 of the all new F80 BMW M3 and F82 BMW M4. There is as well pcv system issues on the n55, sometimes get a whistling noise coming from the front or rear main seals, as the crank case pressures become out of whack. We’re mostly just going to provide a quick overview and some additional resources. He currently owns a 2003 Honda CRF450R Supermoto, 2006 Nissan 350Z, and a 2018 Yamaha MT09. GM LT2 (C8 Corvette): Everything You Need to Know. Address these items along with bearings if you plan to push 650+whp in the long-term The N54 was developed alongside the N53, and it’s part of BMW’s NG6 engine family. We’ve written a few articles regarding the differences between the N54 and N55 engines. We work closely with Liqui Moly to ensure your BMW is receiving optimal lubrication! Although the engines have many similarities this post will highlight the key differences between the two. BMW N54, N55, S55, B58 & Supra B58 . About Us Wedge / / / Performance Racing BMW N54 tuning all started in 2010 with the purchase of my first ‘07 e92 335i which paved the way for where we are today. The N54 is found in 2007-2010 335i models along with the 2011-2013 335is. There is not a methonol intergration tune yet, but imho n55 will overtake the n54. Best Price on Corsa Sport Axle Back Exhaust 14561, 2007-2010 BMW 335i (E92) As you may already know, BMW’s modern turbocharged inline-six-cylinder engines are incredible. As you may already know, BMW’s modern turbocharged inline-six-cylinder engines are incredible. BMW’s N55 engine is found in the 2011-2015. BMW N54 vs N55 vs B58 vs S55 Certainly some of the engineers working on the engine weren't even born yet! That’s in part due to the underwhelming performance gains when compared to a tune, catless downpipes, etc. This "E92" 335i is powered by an "N54B30" twin-turbocharged 3.0-liter inline … They provide 2JZ-like levels of performance, respond very well to modifications, and have strong aftermarket support. It’s about time we got around to writing a water methanol injection guide for the BMW N54. Discounts on BMW 335i Corsa Axle Back Exhaust. Arguably, the most significant difference between the N54 and N55 is the turbochargers. They’re very similar and closely related, but there are some significant differences. Two of the most popular turbocharged BMW engines are the N54 and N55. Your email address will not be published. My BMW Fanatic Amazon Website! If you want big power, a big single turbo is the most common setup. Currently you have JavaScript disabled. The E85 135i with the N55 engine and 7-speed Dual-Clutch Transmission filled in the gaps I had noticed in my 328i. It is my understanding that the same plugs work across the N54, N55, S55 engines. Sale! A twin-scroll turbo is just a standard turbo with the exhaust housing split into two scrolls. 600+whp is a lot of power on a stock 3.0L open-deck motor. The E9X platform -- particularly with the N54 and N55 straight-6 engines -- is beloved by enthusiasts today for its tunability and versatility while remaining a comfortable and practical BMW. The hot-side hose is sized at 2.5” to match up with the OEM turbo outlet size and expands to 3.25” ID to fit up to the ARM FMIC. Up until 2006, BMW focused on building naturally aspirated engines. The N54 offers peak torque 100rpm sooner and slightly better throttle response, but it’s barely even noticeable in real-world driving conditions. BMW N54 vs N55 vs B58 vs S55 Ever since the twin turbo N54 hit the markets in the 2007 BMW 335i, BMW has been building on the design of the turbocharged, direct injected inline 6 engine. Save my name, email, and website in this browser for the next time I comment. Reliability is arguably the most important things to look for in an engine, and unfortunately, the N54 has horrible reliability. Before talk about which one is better, we should briefly cover the what these engines are and how they came to be. With this setup, each bank of three cylinders on the same firing cycle feed an individual scroll of the turbocharger which reduces exhaust reversion. BMW N54 Exhaust Upgrades. The N54 has suffered from a few long term issues, with the ignition system being close to the top of everyone's list of annoyances. A BMW N55 engine squeal is usually caused by a failing belt tensioner or idler pulley. It was featured in a handful of different vehicles, but ultimately it was officially phased out for the N55 in 2011, except for the 1M and Z4 35i. Not too long after the N54 was released in 2006, BMW began implementing the N55 in 2010 in the 5-Series Gran Turismo. As stated, earlier model N55’s, up to 07/2013, feature the PWG design. Now that you’ve identified whether your N55 is PWG or EWG let’s move on to the exciting part. Do It FIRST! This is a standard wastegate design that was also used on the N54. SILZKBR9F8S is the BMW N20 Flex Fuel plug and is 2 steps colder . 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