{"product_id":"akrapovic-bmw-m440i-g22-g23-slip-on-line-titanium-requires-bmw-part-18308686640-2021-2027","title":"Akrapovic BMW M440i (G22, G23) Slip-On Line (Titanium) (Requires BMW Part #18308686640) 2021-2027","description":"\u003cp\u003eThe Akrapovič BMW M440i (G22, G23) Slip-On Line (Titanium) (Requires BMW Part #18308686640) (part S-BM\/T\/31H) is a Slip-On Line exhaust for the BMW M440i (G22\/G23). On the Akrapovič dyno it added 4.6 hp and 9.1 lb-ft, tested on a BMW M440I (G22, G23).\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cp\u003eA Slip-On Line replaces the rear silencer section of the exhaust and bolts on behind the factory catalytic converters. It is the most direct way to change how the car sounds and how much the back of the car weighs, without touching the emissions hardware up front. The valved design means one exhaust can be refined on the motorway and loud on a back road or track. Akrapovič notes that no ECU remap is needed for this setup. An optional Akrapovič Sound Kit is offered for this car to add more control over the exhaust sound. Akrapovič also offers optional link pipes for this car, intended for closed-course use. Akrapovič has versions and fitment notes for cars with and without a particulate filter, so check the engine and chassis in the table.\u003c\/p\u003e\u003ch3\u003eMaterials and Construction\u003c\/h3\u003e\u003cp\u003eThe titanium construction saves weight compared with the steel factory parts. Titanium also handles high exhaust temperatures and takes on its distinctive colouring with use. Some of the parts are cast in Akrapovič's own titanium foundry. The carbon-fibre parts are finished by hand.\u003c\/p\u003e\u003cp\u003eAkrapovič designs and builds its exhausts in Slovenia. The company is known for its titanium work, its carbon-fibre parts and the sound tuning it does for each car.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTitanium construction\u003c\/li\u003e\n\u003cli\u003eAkrapovič dyno result: +4.6 hp at 2,650 rpm\u003c\/li\u003e\n\u003cli\u003eAkrapovič dyno result: +9.1 lb-ft at 2,650 rpm\u003c\/li\u003e\n\u003cli\u003eWeighs 29.6 lb (13.4 kg), 9.6 lb (24.6%) less than stock\u003c\/li\u003e\n\u003cli\u003eValved for a quiet cruise and a louder sound under load\u003c\/li\u003e\n\u003cli\u003eNatural titanium finish\u003c\/li\u003e\n\u003cli\u003eDirect fit to the factory mounting points\u003c\/li\u003e\n\u003cli\u003eDeveloped on the Akrapovič dyno and in its sound lab\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Is Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eAkrapovič BMW M440i (G22, G23) Slip-On Line (Titanium) (Requires BMW Part #18308686640) (S-BM\/T\/31H)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: S-BM\/T\/31H\u003c\/li\u003e\n\u003cli\u003eBrand: Akrapovič\u003c\/li\u003e\n\u003cli\u003eMaterial: titanium\u003c\/li\u003e\n\u003cli\u003eFinish: natural titanium\u003c\/li\u003e\n\u003cli\u003eType: Slip-On Line exhaust\u003c\/li\u003e\n\u003cli\u003eAkrapovič product weight: 29.6 lb (13.4 kg)\u003c\/li\u003e\n\u003cli\u003eWeight saving vs. stock: 9.6 lb (4.4 kg), 24.6%\u003c\/li\u003e\n\u003cli\u003eInstallation time: about 210 minutes\u003c\/li\u003e\n\u003cli\u003eShipping dimensions: 57 x 40 x 14 in (145 x 102 x 36 cm)\u003c\/li\u003e\n\u003cli\u003eShipping weight: 61 lb (27.7 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits the US-market vehicles listed in the table below.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#03589c;color:#fff;padding:8px;text-align:left;\"\u003eYear\u003c\/th\u003e\n\u003cth style=\"background:#03589c;color:#fff;padding:8px;text-align:left;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"background:#03589c;color:#fff;padding:8px;text-align:left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#03589c;color:#fff;padding:8px;text-align:left;\"\u003eChassis\u003c\/th\u003e\n\u003cth style=\"background:#03589c;color:#fff;padding:8px;text-align:left;\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003e2021-2027\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003eM440i\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003eG22\/G23\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003e3.0L Turbo I6\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":47947682447511,"sku":"AKRS-BM\/T\/31H","price":7546.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2641\/0682\/files\/69d83390-8ebc-437f-affa-3246f9b66d56.png?v=1792128675","url":"https:\/\/autotalent.com\/products\/akrapovic-bmw-m440i-g22-g23-slip-on-line-titanium-requires-bmw-part-18308686640-2021-2027","provider":"AutoTalent","version":"1.0","type":"link"}