{"product_id":"slk55-m113-long-tube-headers","title":"SLK55 M113 Long Tube Headers","description":"\u003cp\u003eThe naturally aspirated M113 5.4L V8 is a fantastic power plant, and when paired with the lightweight chassis of the SLK55 AMG, it creates a true driver's car. However, the restrictive factory exhaust manifolds severely choke the engine's output. MBH Motorsports SLK55 AMG Long Tube Headers are the ultimate foundational upgrade for extracting maximum performance from this platform. As a standalone modification with zero other changes required, these headers unleash an incredible \u003cb\u003e30 to 40 wheel horsepower\u003c\/b\u003e. In a chassis as compact and light as the SLK55, this massive increase in power dramatically transforms the power-to-weight ratio, delivering acceleration you can instantly feel and utilize on the track.\u003c\/p\u003e\n\u003ch4\u003eLifetime Guarantee \u0026amp; Premium Materials\u003c\/h4\u003e\n\u003cp\u003eWe engineer our headers to outlast the vehicle itself, and we back that up with a lifetime guarantee. Proudly handcrafted in the USA, this system is fabricated from heavy-duty 16-gauge T-304 American stainless steel. To ensure a perfect, leak-free seal against the engine block under extreme thermal stress, we utilize ultra-durable T-321 stainless steel flanges. If you are looking to start adding serious power to your SLK55 AMG, there is no better starting point on the market.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMassive Standalone Power:\u003c\/b\u003e Generates an impressive \u003cb\u003e+30 to +40 wheel horsepower\u003c\/b\u003e over stock with no other modifications required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTransformative Performance:\u003c\/b\u003e Drastically improves the power-to-weight ratio of the lightweight SLK55 chassis for highly noticeable acceleration gains.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUSA 16-Gauge T-304 Stainless Steel:\u003c\/b\u003e Proudly hand-fabricated in the USA for exceptional thermal endurance and maximum exhaust flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eT-321 Stainless Steel Flanges:\u003c\/b\u003e Features heavy-duty T-321 flanges to prevent warping and guarantee a perfect seal against the cylinder head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLifetime Guarantee:\u003c\/b\u003e Engineered without compromise and fully guaranteed to last a lifetime of high-performance driving.\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 M113 5.4L 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 (R171)\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 \/ Not included","offer_id":43346788909091,"sku":null,"price":2025.0,"currency_code":"USD","in_stock":true},{"title":"Cerakote (+$365) \/ Not included","offer_id":44138498588707,"sku":null,"price":2390.0,"currency_code":"USD","in_stock":true},{"title":"No coating \/ Add (+$1,011)","offer_id":44196616306723,"sku":null,"price":3036.0,"currency_code":"USD","in_stock":true},{"title":"Cerakote (+$365) \/ Add (+$1,011)","offer_id":44196616339491,"sku":null,"price":3401.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/5122\/4611\/files\/SLK55_Headers_M113.jpg?v=1792518020","url":"https:\/\/mbhmotorsports.com\/products\/slk55-m113-long-tube-headers","provider":"MBH Motorsports","version":"1.0","type":"link"}