{"product_id":"s63-m156-long-tube-headers","title":"S63 M156 Long Tube Headers","description":"\u003cp\u003eUnleash the full potential of your high-performance flagship sedan with MBH Motorsports Mercedes S63 AMG Long Tube Headers. Specifically engineered to eliminate the restrictive factory exhaust manifolds on the M156 naturally aspirated V8, this header system dramatically optimizes exhaust scavenging, accelerates exhaust gas velocity, and maximizes flow efficiency.\u003c\/p\u003e\n\u003cp\u003eAs a standalone modification on an otherwise stock vehicle, you can expect dyno-proven gains of \u003cb\u003e40+ wheel horsepower and 40+ ft-lbs of wheel torque\u003c\/b\u003e, delivering an immediate improvement in throttle response, low-end torque, and high-RPM pull.\u003c\/p\u003e\n\u003ch4\u003eHandcrafted American Craftsmanship\u003c\/h4\u003e\n\u003cp\u003eEvery set of MBH S63 AMG headers is proudly designed, built, and inspected in the USA using heavy-duty, 16-gauge T-304 American stainless steel. We hand-select our tubing to ensure superior wall thickness, structural integrity, and maximum resistance to thermal fatigue. Throughout the fabrication process, each header undergoes continuous, multi-stage inspections to guarantee motorsport-grade weld quality, flawless fitment, and unrivaled durability under aggressive driving conditions.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDyno-Proven Performance:\u003c\/b\u003e Delivers \u003cb\u003e+40 WHP and +40 WTQ\u003c\/b\u003e or more over stock manifolds as a standalone bolt-on upgrade.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeavy-Duty USA Stainless Steel:\u003c\/b\u003e Built from premium 16-gauge T-304 American stainless steel to prevent cracking, warping, and corrosion under extreme heat cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHand-Selected Tubing:\u003c\/b\u003e Fabricated exclusively from top-grade materials, continuously inspected at every stage of production for zero-defect quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAdvanced Scavenging Design:\u003c\/b\u003e Eliminates exhaust backpressure to produce a broader powerband, faster revving, and a deep, aggressive AMG exhaust note.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePrecision Chassis Fitment:\u003c\/b\u003e Engineered to utilize the clearances of the W221 engine bay for clean installation.\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 M156 6.2L Naturally Aspirated V8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eChassis:\u003c\/b\u003e Mercedes-Benz S63 AMG (W221 2007–2010)\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":"No coating \/ Not included \/ Not included","offer_id":43346790088739,"sku":"MBHS63LTH","price":2915.0,"currency_code":"USD","in_stock":true},{"title":"Cerakote (+$365) \/ Not included \/ Not included","offer_id":44138498949155,"sku":"MBHS63LTH-CK","price":3280.0,"currency_code":"USD","in_stock":true},{"title":"No coating \/ Not included \/ Add (+$1,011)","offer_id":44196570005539,"sku":"MBHS63LTH-HFC","price":3926.0,"currency_code":"USD","in_stock":true},{"title":"No coating \/ Add (+$926) \/ Not included","offer_id":44196570038307,"sku":"MBHS63LTH-MSX","price":3841.0,"currency_code":"USD","in_stock":true},{"title":"No coating \/ Add (+$926) \/ Add (+$1,011)","offer_id":44196570071075,"sku":"MBHS63LTH-MSX-HFC","price":4852.0,"currency_code":"USD","in_stock":true},{"title":"Cerakote (+$365) \/ Not included \/ Add (+$1,011)","offer_id":44196570103843,"sku":"MBHS63LTH-CK-HFC","price":4291.0,"currency_code":"USD","in_stock":true},{"title":"Cerakote (+$365) \/ Add (+$926) \/ Not included","offer_id":44196570136611,"sku":"MBHS63LTH-CK-MSX","price":4206.0,"currency_code":"USD","in_stock":true},{"title":"Cerakote (+$365) \/ Add (+$926) \/ Add (+$1,011)","offer_id":44196570169379,"sku":"MBHS63LTH-CK-MSX-HFC","price":5217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/5122\/4611\/files\/S63_Long_Tube_Heders_Dark_1.jpg?v=1790279692","url":"https:\/\/mbhmotorsports.com\/products\/s63-m156-long-tube-headers","provider":"MBH Motorsports","version":"1.0","type":"link"}