{"product_id":"milltek-sport-bmw-m3-m4-g80-g81-g82-g83-opf-delete-non-resonated-single-midpipe","title":"Milltek Sport BMW M3\/M4 (G80\/G81\/G82\/G83) OPF-Delete Non-Resonated Single Midpipe","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's OPF-Delete Midpipe for the BMW M3\/M4 (G80\/G81\/G82\/G83) replaces the section of exhaust housing the gasoline particulate filter with a straight-through design, removing this significant restriction point entirely. On a genuinely potent platform like the S58-powered M3\/M4, the factory OPF represents a real bottleneck in the exhaust system, and removing it delivers a noticeable improvement in flow and turbo response.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed from T-304 stainless steel throughout for long-term durability, this Non-Resonated single midpipe design keeps things straightforward, a single-pipe configuration rather than a more complex dual-pipe arrangement. Intended primarily for track and off-road use, worth checking local emissions regulations before fitting to a road car, since removing the particulate filter entirely will affect emissions compliance in most regions.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your fitment at checkout:\u003c\/strong\u003e Fits to OE System or Fits to Milltek Sport System, depending on whether you're retaining the factory exhaust downstream or already running a Milltek system.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This OPF-Delete Midpipe\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eRemoves a significant restriction point in the S58's factory exhaust entirely\u003c\/li\u003e\n\u003cli\u003eNon-Resonated single midpipe design, straightforward and effective\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eAvailable matched to either OE or Milltek Sport downstream systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eBMW M3 (G80\/G81)\u003c\/li\u003e\n\u003cli\u003eBMW M4 (G82\/G83)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Fits to OE System","offer_id":54701663912269,"sku":"SSXBM1335","price":1125.51,"currency_code":"EUR","in_stock":false},{"title":"Fits to Milltek Sport System","offer_id":54701663945037,"sku":"SSXBM1337","price":1125.51,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_BMW_M3_M4_G80_G81_G82_G83_OPF-Delete_Non-Resonated_Single_Midpipe.webp?v=1789027747","url":"https:\/\/i6tuning.com\/products\/milltek-sport-bmw-m3-m4-g80-g81-g82-g83-opf-delete-non-resonated-single-midpipe","provider":"i6 Tuning","version":"1.0","type":"link"}