{"product_id":"milltek-resonated-secondary-cat-bypass-bmw-m3-m4-2021-g80-g82-ssxbm1267","title":"Milltek Resonated Secondary Cat Bypass - BMW M3\/M4 2021+ (G80\/G82) - SSXBM1267","description":"\u003cp\u003eResonated secondary catalyst bypass for the BMW G8X M3 and M4 (S58 engine). Constructed from T304L stainless steel with mandrel-bent 3.00 inch (76.2mm) piping, the resonated design is tuned to the G8X platform for a refined yet sportier exhaust character at full throttle while minimizing drone at cruise. Replaces the factory secondary catalyst with direct fitment to OE downpipes and OEM hangers.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cp\u003eT304L stainless steel, mandrel-bent 3.00 inch piping\u003c\/p\u003e\n\u003cp\u003eResonated design for a refined, sportier tone with minimal drone\u003c\/p\u003e\n\u003cp\u003eFits OE downpipes and Milltek axle-back systems\u003c\/p\u003e\n\u003cp\u003eDirect factory fitment with OEM hangers\u003c\/p\u003e\n\u003cp\u003eFits: 2021+ BMW M3 (G80) and M4 (G82\/G83)\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Milltek Axle-Back","offer_id":48556378456203,"sku":"SSXBM1267","price":1475.53,"currency_code":"USD","in_stock":true},{"title":"OE Axle-Back","offer_id":48556378488971,"sku":"SSXBM1269","price":1466.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/5084\/8395\/files\/milltek-ssxbm1267-bmw-m3-m4-g8x-resonated-secondary-cat-bypass.jpg?v=1784668073","url":"https:\/\/gbmotorsstore.com\/products\/milltek-resonated-secondary-cat-bypass-bmw-m3-m4-2021-g80-g82-ssxbm1267","provider":"GB Motors Store ","version":"1.0","type":"link"}