{"product_id":"sln-s63-pre-lci-ceramic-coated-downpipes-bmw-f90-m5-and-f91-f93-m8","title":"SLN S63 Pre-LCI Ceramic-Coated Downpipes – BMW F90 M5 \u0026 F91–F93 M8","description":"\u003cp\u003e\u003cstrong\u003eSLN S63 Pre-LCI Ceramic-Coated Downpipes – BMW F90 M5 \u0026amp; F91–F93 M8\u003c\/strong\u003e is a high-flow exhaust upgrade for the listed BMW applications. Replacing the restrictive factory section reduces exhaust back pressure, supporting faster turbo response and increased flow on suitably prepared cars.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCeramic-coated stainless-steel construction\u003c\/li\u003e\n\u003cli\u003eRemoves the restrictive primary and secondary catalysts\u003c\/li\u003e\n\u003cli\u003eDesigned to reduce back pressure and improve turbo response\u003c\/li\u003e\n\u003cli\u003ePre-LCI S63 fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBMW fitment\u003c\/h2\u003e\u003cp\u003eF90 M5 \u0026amp; F91–F93 M8.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMotorsport \/ off-road use only:\u003c\/strong\u003e This product removes or bypasses emissions-control equipment and is intended for motorsport or off-road use only.\u003c\/p\u003e","brand":"SLN Performance","offers":[{"title":"Default Title","offer_id":57431501308279,"sku":"SLN_F90_DC","price":750.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/8489\/7720\/files\/1_5a6eb0e8-455d-44c2-9317-84d1c501f284.jpg?v=1788358994","url":"https:\/\/swiftperformance.co.uk\/products\/sln-s63-pre-lci-ceramic-coated-downpipes-bmw-f90-m5-and-f91-f93-m8","provider":"Swift Performance","version":"1.0","type":"link"}