{"product_id":"airtec-motorsport-de-cat-downpipe-ford-focus-st250-mk3","title":"Airtec Motorsport De-Cat Downpipe Ford Focus ST250 Mk3","description":"\u003ch2\u003eAirtec Motorsport De-Cat Downpipe for Ford Focus  ST250\u003c\/h2\u003e\n\u003cp\u003eRemoving the restrictive factory catalytic converter from the OEM downpipe cuts back pressure significantly, letting the engine expel gases more quickly — for sharper throttle response, more power and a more aggressive exhaust note.\u003c\/p\u003e\n\u003cp\u003eUnlike the older ST225 and Ford Focus  RS Mk2, the ST250's original catalyst and downpipe are one piece, with restrictive bends and just a 70mm exit bore. Airtec's replacement downpipe matches that 70mm bore for over 50% more capacity than the factory design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSold for motorsport and off-road use only, and will not pass a UK MOT or roadside police check\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible With\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFord Ford Focus  ST250\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIRTEC Motorsport","offers":[{"title":"Default Title","offer_id":58589067542909,"sku":"ATEXHFO5","price":254.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/5767\/7352\/files\/ATEXHFO5_1.jpg?v=1787737263","url":"https:\/\/www.tegiwa.com\/products\/airtec-motorsport-de-cat-downpipe-ford-focus-st250-mk3","provider":"Tegiwa","version":"1.0","type":"link"}