{"title":"E550 \/ E500 · W212 · M278 (2012–2014)","description":"\u003cp\u003eParts and upgrades that fit the E550 \/ E500 (W212 chassis, M278 engine, 2012–2014).\u003c\/p\u003e","products":[{"product_id":"e550-m278-magnum-filter","title":"E550 M278 Magnum Filter","description":"\u003ch2\u003eDry air filters for your E550\u003c\/h2\u003e\u003cp\u003eUpgrade your Mercedes-Benz E550 with the M278 engine with aFe Magnum Flow dry air filters. Whether your car is close to stock or already modified, these filters offer an oil-free option for your intake setup.\u003c\/p\u003e\u003ch3\u003eNo filter oil. No oily mess.\u003c\/h3\u003e\u003cp\u003eGet ready for your next drive without the extra step or mess of oiling your air filters. The dry-filter design requires no filter oil.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor the Mercedes-Benz E550 with the M278 engine\u003c\/li\u003e\n\u003cli\u003eaFe Magnum Flow dry air filters\u003c\/li\u003e\n\u003cli\u003eNo filter oil required\u003c\/li\u003e\n\u003cli\u003eA standalone upgrade or addition to a modified setup\u003c\/li\u003e\n\u003cli\u003eWashable and reusable: allow filters to dry fully before reuse\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":43346787926051,"sku":null,"price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/5122\/4611\/files\/63_AMG_magnum_filters.jpg?v=1793898819"},{"product_id":"e550-biturbo-downpipes","title":"E550 Biturbo Downpipes","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eUnleash the true, uninhibited power of your Mercedes-Benz E550 BiTurbo with the industry's premier exhaust upgrade. When it comes to quality, craftsmanship, and raw performance, nothing on the market touches MBH Motorsports E550 Downpipes.\u003c\/p\u003e\n\u003cp\u003eEngineered specifically to maximize the twin-turbo V8 platform, these downpipes are built to dominate the racetrack. Crafted in the USA from 100% 16-gauge stainless steel using large 3-inch tubing, they are designed to eliminate restrictive factory bottlenecks and endure extreme exhaust heat while delivering massive power gains throughout the entire RPM range.\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eThe Dyno-Proven Performance \u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFactory downpipes create immense backpressure directly at the turbo outlets, choking spool-up and suffocating engine output. By opening up exhaust flow with our unrestricted 3-inch architecture, MBH Motorsports downpipes dramatically accelerate exhaust scavenging and reduce thermal stress on the turbochargers.\u003c\/p\u003e\n\u003cp\u003eThe real-world results are proven on the dyno. Paired with ECU calibration, this setup produces a massive \u003cb\u003e174 horsepower gain\u003c\/b\u003e and \u003cb\u003e217 lb-ft torque gain\u003c\/b\u003e over factory baseline. Low-end torque surges from the stock 430 lb-ft up to an immense \u003cb\u003e647 lb-ft of torque\u003c\/b\u003e right around 3,200 RPM. Meanwhile, top-end output jumps from a factory peak of 340 HP to a blistering \u003cb\u003e498 HP\u003c\/b\u003e, carrying a stout \u003cb\u003e476 HP\u003c\/b\u003e deep into the rev range where stock piping falls off to just 302 HP. \u003c\/p\u003e\n\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eKey Features \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e100% 16-Gauge Stainless Steel:\u003c\/b\u003e Built in the USA entirely from premium 16-gauge stainless steel for maximum longevity and heat resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFull 3-Inch Tubing:\u003c\/b\u003e Eliminates turbo backpressure to dramatically improve boost response, exhaust velocity, and spool times.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDyno-Backed Power Gains:\u003c\/b\u003e Unlocks up to +174 HP and +217 lb-ft of torque when paired with an ECU tune. \u003c\/p\u003e\n\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eComplete Hardware Included:\u003c\/b\u003e Comes complete with all necessary heavy-duty clamps and hardware needed to get the job done right.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSedan \u0026amp; Coupe Compatibility:\u003c\/b\u003e Precision engineered for an exact fit on both Mercedes-Benz E550 BiTurbo Sedan and E550 Coupe models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTrack-Proven Durability:\u003c\/b\u003e Built to withstand high-boost track abuse and extreme exhaust gas temperatures without failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eUnleash the Beast\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDon't let restrictive factory piping suffocate your twin-turbo V8. Upgrade to MBH Motorsports 3-Inch Downpipes and experience the ultimate blend of American craftsmanship, aggressive exhaust sound, and unrelenting performance. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDisclaimer:\u003c\/b\u003e For off-road racing and competition use only. This product is not intended to be installed on a registered vehicle for use on public roads or highways, and may never be installed on a registered or licensed vehicle for use on any public roads and highways.           \u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"MBH Motorsports","offers":[{"title":"Default Title","offer_id":43346790187043,"sku":null,"price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/5122\/4611\/files\/E550_downpipes_dark1.jpg?v=1790101879"},{"product_id":"e550-biturbo-ecu-tuning","title":"E550 Biturbo ECU Tuning","description":"\u003cp\u003eTransform your M278 4.6L V8 Biturbo into a high-performance powerhouse with the MBH Motorsports E550 ECU Tune. From the factory, the E550 is heavily detuned—leaving massive amounts of power untapped. Our custom software recalibrates boost pressure, fuel mapping, and ignition timing to fully unlock the capabilities of your twin-turbo V8.\u003c\/p\u003e\n\u003cp\u003eWhen paired with MBH Motorsports high-flow downpipes, this software upgrade delivers extraordinary gains of \u003cb\u003e+108 horsepower and +219 ft-lbs of torque\u003c\/b\u003e, turning your E550 into an absolute sleeper on the track.\u003c\/p\u003e\n\u003ch4\u003eDynamic Power \u0026amp; Refinement\u003c\/h4\u003e\n\u003cp\u003eThis tune goes far beyond simply turning up the boost. The MBH ECU recalibration optimizes air-fuel ratios and throttle mapping to eliminate turbo lag, producing massive low-end torque and relentless pull all the way to redline. Power delivery remains smooth, refined, and predictable, ensuring refinement isn't sacrificed for raw performance. All factory safety buffers—including knock control and thermal protection—remain fully functional for total engine reliability.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMassive Power Output:\u003c\/b\u003e Unlocks \u003cb\u003e+108 HP and +219 TQ\u003c\/b\u003e over stock when combined with MBH performance downpipes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOptimized Hardware Synergy:\u003c\/b\u003e Specifically developed to take full advantage of the improved exhaust flow offered by MBH downpipes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInstant Throttle Response:\u003c\/b\u003e Eliminates factory pedal lag for immediate boost build and aggressive acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTop Speed Limiter Removal:\u003c\/b\u003e Removes factory speed governors for unrestricted top-end performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFactory Protection Intact:\u003c\/b\u003e Retains OEM knock monitoring, oil temperature limits, and engine safety protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEngine:\u003c\/b\u003e Mercedes-Benz M278 4.6L V8 Biturbo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eChassis:\u003c\/b\u003e Mercedes-Benz E550 (W212 2012–2014)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eDisclaimer: For off-road racing and competition use only. This product is not intended or legal for installation on registered, licensed vehicles operated on public roads or highways.\u003c\/i\u003e                 \u003c\/p\u003e","brand":"MBH Motorsports","offers":[{"title":"Send in your ECU","offer_id":43346790219811,"sku":null,"price":985.0,"currency_code":"USD","in_stock":true},{"title":"Remote flash device (+$199)","offer_id":44195196108835,"sku":null,"price":1184.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/5122\/4611\/files\/ECU_new.jpg?v=1784570476"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/5122\/4611\/collections\/E550_W212_SITE_IMAGE.jpg?v=1785256783","url":"https:\/\/mbhmotorsports.com\/collections\/w212-m278.oembed","provider":"MBH Motorsports","version":"1.0","type":"link"}