{"product_id":"milltek-secondary-catalyst-bypass-bmw-m3-m4-g80-g82-ssxbm1339","title":"Milltek Secondary Catalyst Bypass - BMW M3\/M4 (G80\/G82) - SSXBM1339","description":"\u003cp\u003eMilltek Sport Secondary Catalyst Bypass for the BMW G8X M3 and M4. Manufactured from premium T304L aircraft-grade stainless steel with mandrel-bent pipework for maximum flow and improved throttle response.\u003cbr\u003e\u003cbr\u003eKey Features:\u003cbr\u003e- T304L stainless steel construction\u003cbr\u003e- Mandrel-bent pipework for optimal flow\u003cbr\u003e- Secondary catalyst bypass design\u003cbr\u003e- Direct fitment to OE downpipes\u003cbr\u003e\u003cbr\u003eFits: BMW M3 \u0026amp; M4 (G80\/G82) 2021 and later\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Milltek Axle-Back","offer_id":48576511541387,"sku":"SSXBM1340","price":1171.65,"currency_code":"USD","in_stock":true},{"title":"OE Axle-Back","offer_id":48576511574155,"sku":"SSXBM1339","price":1163.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/5084\/8395\/files\/milltek-ssxbm1339-secondary-catalyst-bypass-m3-m4.jpg?v=1784696495","url":"https:\/\/gbmotorsstore.com\/products\/milltek-secondary-catalyst-bypass-bmw-m3-m4-g80-g82-ssxbm1339","provider":"GB Motors Store ","version":"1.0","type":"link"}