{"product_id":"dinan-high-flow-middle-exhaust-3-25in-bmw-f95-x5m-f96-x6m","title":"Dinan High Flow Middle Exhaust 3.25in - BMW F95 X5 M \/ F96 X6 M","description":"\u003cp\u003eThe F95 X5 M and F96 X6 M factory center section is hydro-formed and resonated — sized for noise suppression, not flow. Dinan's 3.25\" High Flow Middle Exhaust replaces it with 83mm T304 stainless steel tubing (3mm over OEM) and inserts a hand-crafted mandrel-bent X-pipe crossover where the factory resonator sat. Mandrel bending maintains the tube's full diameter through each bend — unlike stamped X-pipes — for minimum restriction and even flow distribution to both exhaust banks. The X-pipe also resolves tonal inconsistencies from uneven stock flow, producing a louder, smoother, fuller exhaust note. Factory-like fitment, hardware included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e+\u003c\/strong\u003e 3.25\" (83mm) T304 stainless steel tubing — 3mm over OEM center section\u003cbr\u003e\u003cstrong\u003e+\u003c\/strong\u003e Hand-crafted mandrel-bent X-pipe crossover — minimum restriction, even flow distribution\u003cbr\u003e\u003cstrong\u003e+\u003c\/strong\u003e Deletes factory resonator between catalyst and rear muffler\u003cbr\u003e\u003cstrong\u003e+\u003c\/strong\u003e 100% 304 stainless steel, factory-like fitment with included hardware\u003cbr\u003e\u003cstrong\u003e+\u003c\/strong\u003e BMW F95 X5 M \/ F96 X6 M fitment (S63)\u003c\/p\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":51268701356278,"sku":"DNND660-0092","price":1299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2674\/6278\/files\/e5072457000152ec937a7957aaf493e2L.jpg?v=1784135588","url":"https:\/\/autotecknic.com\/products\/dinan-high-flow-middle-exhaust-3-25in-bmw-f95-x5m-f96-x6m","provider":"AutoTecknic USA","version":"1.0","type":"link"}