{"product_id":"slk55-m152-long-tube-headers","title":"SLK55 M152 Long Tube Headers","description":"\u003cp\u003eMBH Motorsports is proud to offer the very first long tube header system to market for the M152-powered Mercedes SLK55 AMG. The naturally aspirated 5.5-liter M152 is a phenomenal engine, but restrictive factory exhaust components severely limit its true potential. By alleviating these severe bottlenecks, our long tube headers transform the compact SLK55 into a true supercar killer. When paired with proper performance ECU tuning, this system unlocks massive, dyno-proven gains exceeding \u003cb\u003e+70 wheel horsepower\u003c\/b\u003e.\u003c\/p\u003e\n\u003ch4\u003eComplete Bolt-On System \u0026amp; Handcrafted USA Quality\u003c\/h4\u003e\n\u003cp\u003eUnlike many aftermarket exhaust upgrades, this kit is engineered as a complete, 100% bolt-on setup. To make installation as seamless as possible, the system includes the matching mid-section, ensuring a perfect fit with absolutely zero cutting, welding, or fabrication required. Proudly handcrafted in the USA using premium heavy-duty 16-gauge T-304 American stainless steel, these headers offer unmatched thermal endurance, structural integrity, and maximum exhaust scavenging for your SLK55.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePioneering Design:\u003c\/b\u003e The first long tube header system ever developed specifically for the M152-powered SLK55 AMG.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSupercar Power Gains:\u003c\/b\u003e Unlocks staggering performance increases of over \u003cb\u003e70+ wheel horsepower\u003c\/b\u003e when paired with an ECU tune.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eComplete Bolt-On Kit:\u003c\/b\u003e Includes the matching mid-section for a true, hassle-free bolt-on installation with zero cutting or welding required.\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 for lifetime durability and extreme thermal resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAggressive V8 Sound:\u003c\/b\u003e Dramatically enhances the exhaust note, unleashing the deep, commanding growl of the 5.5L V8.\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 M152 5.5L V8 (Naturally Aspirated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eChassis:\u003c\/b\u003e Mercedes-Benz SLK55 AMG (R172)\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 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\/i\u003e\u003c\/p\u003e","brand":"MBH Motorsports","offers":[{"title":"No coating","offer_id":43346788843555,"sku":null,"price":2962.0,"currency_code":"USD","in_stock":true},{"title":"Cerakote (+$365)","offer_id":44138498555939,"sku":null,"price":3327.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/5122\/4611\/files\/slk_M152_headers.jpg?v=1792523147","url":"https:\/\/mbhmotorsports.com\/products\/slk55-m152-long-tube-headers","provider":"MBH Motorsports","version":"1.0","type":"link"}