{"product_id":"sln-s55-equal-length-resonated-midpipe-bmw-f80-m3-and-f82-f83-m4","title":"SLN S55 Equal-Length Resonated Midpipe – BMW F80 M3 \u0026 F82\/F83 M4","description":"\u003cp\u003e\u003cstrong\u003eSLN S55 Equal-Length Resonated Midpipe – BMW F80 M3 \u0026amp; F82\/F83 M4\u003c\/strong\u003e is a performance exhaust midsection developed for the listed BMW applications. It changes the factory mid-pipe layout to improve flow and exhaust character while retaining a direct-fit installation around the correct vehicle configuration.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEqual-length resonated midpipe layout\u003c\/li\u003e\n\u003cli\u003eDesigned to smooth S55 exhaust pulse timing and reduce rasp\u003c\/li\u003e\n\u003cli\u003eStainless-steel construction\u003c\/li\u003e\n\u003cli\u003eDirect-fit layout for compatible F80\/F82\/F83 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBMW fitment\u003c\/h2\u003e\u003cp\u003eF80 M3 \u0026amp; F82\/F83 M4.\u003c\/p\u003e\u003ch2\u003eSupply and fitting\u003c\/h2\u003e\u003cp\u003eAvailable from Swift Performance with fitment advice before ordering. Workshop fitting can be discussed where appropriate.\u003c\/p\u003e","brand":"SLN Performance","offers":[{"title":"Default Title","offer_id":57431504585079,"sku":"SLN_S55_EL_M3_M4","price":865.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/8489\/7720\/files\/M3_1_NEW.jpg?v=1788359120","url":"https:\/\/swiftperformance.co.uk\/products\/sln-s55-equal-length-resonated-midpipe-bmw-f80-m3-and-f82-f83-m4","provider":"Swift Performance","version":"1.0","type":"link"}