{"title":"CLS63 AMG · W218 · M157 (2012–2018)","description":"\u003cp\u003eParts and upgrades that fit the CLS63 AMG (W218 chassis, M157 engine, 2012–2018).\u003c\/p\u003e","products":[{"product_id":"cls63-amg-m157-magnum-filters","title":"CLS63 AMG M157 Magnum Filters","description":"\u003ch2\u003eDry air filters for your CLS63 AMG\u003c\/h2\u003e\u003cp\u003eUpgrade your Mercedes-Benz CLS63 AMG with the M157 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 CLS63 AMG with the M157 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\u003c\/ul\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":43346788319267,"sku":null,"price":190.0,"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":"cls63-biturbo-ecu-tuning","title":"CLS63 Biturbo ECU Tuning","description":"\u003cp\u003eThe Mercedes CLS63 AMG Biturbo is a phenomenal machine, but its true supercar potential remains heavily restricted by the factory. The MBH Motorsports CLS63 Biturbo ECU Tune is a comprehensive engine management recalibration designed to unleash the immense power hidden within the M157 5.5L twin-turbo V8.\u003c\/p\u003e\n\u003cp\u003eWhen paired with MBH Motorsports high-flow downpipes, this advanced software calibration delivers staggering, dyno-proven performance. On the dyno, this combination produces incredible gains of +140 whp and +176 wtq over the stock baseline. The result is a dramatic transformation, giving your CLS63 blistering straight-line acceleration and relentless mid-range pull. \u003ci\u003ePlease note: Exact performance results may vary based on environmental factors, dyno type, fuel quality, and overall engine age.\u003c\/i\u003e \u003c\/p\u003e\n\u003ch4\u003eRefined Power \u0026amp; Engineered Reliability\u003c\/h4\u003e\n\u003cp\u003eOur calibrations go far beyond simply turning up the boost. We meticulously optimize fuel mapping, ignition timing, and throttle dynamics to eliminate turbo lag and provide a smooth, aggressive surge of power all the way to redline. Despite the massive increase in output, the luxury refinement of your CLS63 remains completely intact. Furthermore, all critical factory safety parameters—including knock monitoring and thermal protections—are retained to ensure long-term engine reliability.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMassive Output Gains:\u003c\/b\u003e Delivers dyno-proven increases of +140 whp. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHuge Torque Increase:\u003c\/b\u003e Unlocks an additional +176 wtq for aggressive, throw-you-in-your-seat acceleration. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDownpipe Synergy:\u003c\/b\u003e Custom-tailored to maximize airflow and performance when paired with MBH Motorsports downpipes. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInstant Throttle Response:\u003c\/b\u003e Eliminates factory electronic pedal lag for immediate power delivery off the line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFactory Safety Buffers Preserved:\u003c\/b\u003e Retains all OEM ECU failsafes, thermal limiters, and knock monitoring parameters for total powertrain peace of mind.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTop Speed Limiter Removal:\u003c\/b\u003e Deactivates factory speed governors for unrestricted top-end capability on closed courses.\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-AMG M157 5.5L V8 Biturbo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eChassis:\u003c\/b\u003e Mercedes-Benz CLS63 AMG (W218 Biturbo)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTune Delivery Options\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSend in your ECU:\u003c\/b\u003e Remove your ECU and ship it to MBH Motorsports. We load your tune in-house and send it back ready to reinstall.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRemote flash device (+$199):\u003c\/b\u003e No need to pull or ship your ECU. We ship you an OBD2 flash device and cable with step-by-step instructions, and you flash the tune to your ECU yourself, right from home. A laptop is required.\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":43346789531683,"sku":null,"price":985.0,"currency_code":"USD","in_stock":true},{"title":"Remote flash device (+$199)","offer_id":44141779845155,"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"},{"product_id":"cls63-biturbo-downpipes","title":"CLS63 Biturbo Downpipes","description":"\u003cp\u003eThe Mercedes CLS63 AMG Biturbo is an absolute powerhouse, but its true potential is heavily suppressed by restrictive factory exhaust hardware. MBH Motorsports CLS63 AMG Biturbo Downpipes are arguably the highest-quality downpipes available on the market today for this platform. Engineered to be the ultimate key to unlocking the hidden power of your M157 engine, these downpipes replace choked OEM piping with smooth, high-flowing 3-inch tubing.\u003c\/p\u003e\n\u003cp\u003eBy dramatically reducing backpressure directly off the turbochargers, this system allows for massive performance increases and immediate throttle response. When paired with ECU tuning, this upgrade delivers staggering gains of \u003cb\u003eover 100 wheel horsepower and over 175 ft-lbs of wheel torque\u003c\/b\u003e, transforming your CLS63 into a true supercar killer.\u003c\/p\u003e\n\u003ch4\u003eHandcrafted USA Quality \u0026amp; Complete Fitment\u003c\/h4\u003e\n\u003cp\u003eEvery set of MBH CLS63 downpipes is proudly handcrafted right here in the USA using premium \u003cb\u003eUSA 16-gauge 304 stainless steel\u003c\/b\u003e. Built to withstand extreme exhaust temperatures and outlast the life of your vehicle, this heavy-duty system is designed for a flawless fit. To ensure a seamless installation process, the kit includes all the necessary high-quality hardware and heavy-duty clamps needed to get the job done right. Furthermore, these downpipes are precision-engineered to perfectly accommodate both AWD (4MATIC) and RWD drivetrain configurations.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSupercar-Level Gains:\u003c\/b\u003e Unlocks over \u003cb\u003e+100 WHP and +175 WTQ\u003c\/b\u003e at the wheels when paired with performance ECU tuning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUSA 16-Gauge 304 Stainless Steel:\u003c\/b\u003e Proudly hand-fabricated in the USA using premium American stainless steel for lifetime durability and thermal strength.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Flow 3-Inch Tubing:\u003c\/b\u003e Maximizes exhaust gas velocity and rapid turbo spool, eliminating severe factory bottlenecks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUniversal Drivetrain Fitment:\u003c\/b\u003e Precision-engineered to flawlessly fit both All-Wheel Drive (4MATIC) and Rear-Wheel Drive (RWD) CLS63 AMG models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eComplete Installation Kit:\u003c\/b\u003e Includes all required hardware and premium clamps for a straightforward, hassle-free install.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEngine:\u003c\/b\u003e Mercedes-AMG M157 5.5L V8 Biturbo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eChassis:\u003c\/b\u003e Mercedes-Benz CLS63 AMG (W218 Biturbo - AWD \u0026amp; RWD)\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":"Default Title","offer_id":43346789695523,"sku":null,"price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/5122\/4611\/files\/E550_downpippe_dark2.jpg?v=1790102252"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/5122\/4611\/collections\/CLS63_W218.jpg?v=1793729723","url":"https:\/\/mbhmotorsports.com\/collections\/w218-m157.oembed","provider":"MBH Motorsports","version":"1.0","type":"link"}