{"product_id":"dinan-free-flow-axle-back-exhaust-bmw-x3m-x4m-f97-f98","title":"Dinan Free-Flow Axle-Back Exhaust – BMW X3 M \/ X4 M (F97\/F98)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe Dinan Free-Flow Axle-Back Exhaust for the F97 X3 M and F98 X4 M opens up flow and deepens the exhaust note as a direct bolt-on replacement for the factory axle-back section. Unlike Dinan's valved systems, this is a fixed free-flow design — there is no electronic valve to control, so the tone stays consistent at all times.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eT304 stainless steel construction, TIG welded\u003c\/li\u003e\n\u003cli\u003eFixed free-flow design — no electronic valve\u003c\/li\u003e\n\u003cli\u003eQuad tips in black ceramic finish\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on using factory hangers and connection points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDinan free-flow axle-back exhaust section with black ceramic tips\u003c\/li\u003e\n\u003cli\u003eRequired clamps, gaskets, and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eNone.\u003c\/strong\u003e This is a fixed free-flow design with no electronic valve, so the Dinan Dual Exhaust Valve Remote (R660-0002) does not apply to this part.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eInstallation instructions: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/ed3394890186e5d5bd14e406bee1e7caed0b1a2c_559e8f59-af2d-4a54-9bab-6c9abfc0f0e7.pdf?v=1788302541\"\u003ePDF\u003c\/a\u003e.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eSpeed Logic currently stocks this part in black ceramic tips only (D660-0086-BLK). Dinan also lists a polished-tip version (D660-0086) on its own site that is not currently carried by Speed Logic.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eD660-0086-BLK\u003c\/strong\u003e — Black ceramic tips\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3 M\u003c\/td\u003e\n\u003ctd\u003eF97\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2020–2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX4 M\u003c\/td\u003e\n\u003ctd\u003eF98\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2020–2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":52599732175128,"sku":"D660-0086-BLK","price":2699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/7e9025296ba75d8c11aae853bef1e2636ba9e37b.avif?v=1788302238","url":"https:\/\/speedlogicauto.com\/products\/dinan-free-flow-axle-back-exhaust-bmw-x3m-x4m-f97-f98","provider":"SPEED LOGIC","version":"1.0","type":"link"}