{"product_id":"akrapovic-bmw-m3-m4-g80-g81-g82-g83-slip-on-line-titanium-exhaust-system","title":"Akrapovič BMW M3\/M4 (G80\/G81\/G82\/G83) Slip-On Line Titanium Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe Akrapovič Slip-On Line (Titanium) is a precision-engineered exhaust system that brings out the true character and performance of the G80\/G81 M3 and G82\/G83 M4. Crafted entirely from lightweight titanium, this system is designed to enhance every aspect of the driving experience, from sound and performance to weight savings and aesthetics. More than just an exhaust, it's the finishing touch the M3\/M4 deserves, how it should have come from the factory.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe Slip-On Line transforms the exhaust note entirely, delivering a smooth, refined tone at cruising speeds that opens up into a deeper, more aggressive growl under acceleration, perfectly complementing the car's sporty nature. A specially developed Akrapovič control kit lets you tailor this sound character, rich and comfortable at normal cruising, rising to a genuinely deep, sporty character when driven more dynamically. The freer-flowing design reduces backpressure, improving gas flow and letting the engine respond more efficiently. Independent dyno testing confirmed genuine gains of \u003cstrong\u003e8.0kW (10.9hp) at 6,000rpm and 13.9Nm of torque at 5,000rpm\u003c\/strong\u003e, alongside a substantial \u003cstrong\u003e35% weight reduction (8.3kg lighter)\u003c\/strong\u003e than stock, all without requiring any ECU remapping.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eFinished with hand-crafted carbon-fibre tailpipes, available in either a ground-breaking octagonal shape (titanium with a carbon-fibre outer sleeve) or the classic cylindrical design, both included as part of this system.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your tailpipe style at checkout:\u003c\/strong\u003e Octagonal or Cylindrical (Round), included as part of this purchase.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFits both OPF and non-OPF vehicles\u003c\/strong\u003e, though ECE type approval is only valid when installed on cars equipped with an OPF\/GPF filter.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eOptional upgrades available:\u003c\/strong\u003e the Evolution Link Pipe Set (available in titanium or stainless steel) and an Akrapovič Sound Kit are available for closed-circuit use, though installing either invalidates ECE type approval. A hand-crafted carbon fibre rear diffuser is also available in gloss, gloss black, or matte for additional visual impact.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eDyno-proven gains of 8.0kW (10.9hp) and 13.9Nm over stock M4 Competition\u003c\/li\u003e\n\u003cli\u003eGenuine 35% weight reduction (8.3kg lighter) than the factory system\u003c\/li\u003e\n\u003cli\u003eIncludes your choice of octagonal or cylindrical carbon-fibre\/titanium tailpipes\u003c\/li\u003e\n\u003cli\u003eNo ECU remapping required\u003c\/li\u003e\n\u003cli\u003eFits both OPF and non-OPF vehicles\u003c\/li\u003e\n\u003cli\u003eCollectors cast in Akrapovič's own in-house foundry\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 G80 M3 Saloon\/M3 Competition (2021+)\u003c\/li\u003e\n\u003cli\u003eBMW G81 M3 Touring\/M3 Competition Touring (2023+)\u003c\/li\u003e\n\u003cli\u003eBMW G82 M4 Coupe\/M4 Competition\u003c\/li\u003e\n\u003cli\u003eBMW G83 M4 Convertible\/M4 Competition\u003c\/li\u003e\n\u003cli\u003eAlso fits xDrive, CSL, and LCI variants\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovič","offers":[{"title":"Round Tail Pipe Set In Carbon Fibre","offer_id":54462487560525,"sku":"S-BM\/TI\/33H + TP-CT\/68","price":8600.16,"currency_code":"EUR","in_stock":false},{"title":"Octagonal Tail Pipe Set In Carbon Fibre","offer_id":54462487593293,"sku":"S-BM\/TI\/33H + TP-CT\/69","price":8756.37,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Akrapovic_BMW_M3_M4_G80_G81_G82_G83_Slip-On_Line_Titanium_Exhaust_System.webp?v=1787141809","url":"https:\/\/i6tuning.com\/products\/akrapovic-bmw-m3-m4-g80-g81-g82-g83-slip-on-line-titanium-exhaust-system","provider":"i6 Tuning","version":"1.0","type":"link"}