{"title":"BMW X1 downpipe","description":"\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eBMW X1 Downpipe\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe factory exhaust on the X1 begins with a tightly packed, heavily restricted section bolted straight to the turbo, and that is the first thing holding the engine back the moment you ask for more. An aftermarket BMW X1 downpipe replaces it with a smoother, wider bore that lets spent gas leave the turbine far more freely. The turbo then spins up sooner, the engine breathes out as easily as it breathes in, and the car feels noticeably keener the\u003c\/span\u003e\u003cspan\u003e instant you lean on the throttle. It is also one of the most popular first steps in the wider \u003c\/span\u003e\u003ca href=\"https:\/\/tunepoint.eu\/collections\/bmw-x1-performance-parts\"\u003e\u003cspan\u003eBMW X1 performance parts\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e range, the upgrade many owners fit before anything else.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhat Sits Behind the Turbo\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis pipe is the section directly after the turbocharger, and it carries every bit of exhaust the engine makes. The standard part is choked by a dense catalytic core and pinched bends chosen for emissions and quietness rather than flow. Opening that restriction lets the turbo dump its exhaust quickly, which is exactly why this counts among the most effective single bolt-ons you can make to a turbocharged car.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eSpool, Power, and a Deeper Note\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFree the exhaust and several things shift at once. A quality x1 downpipe brings:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eQuicker turbo spool and a stronger surge of low-end torque\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eReal headroom for more power once the car is tuned to suit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eA deeper, fuller exhaust note that still stays calm on the motorway\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eLess backpressure pushing back against the turbine\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThose gains are genuine, but they arrive in full only when the software is set to use the extra flow, which is the very next thing to plan for.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eCatless or High-Flow Cat\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEvery downpipe BMW X1 owner's weigh-up falls into one of two camps. A catless design offers the freest flow and the boldest sound, but it removes the catalytic converter, so it is meant for off-road or track use where local emissions rules allow. A high-flow catted version keeps a sport catalytic core, giving up a sliver of flow in return for a part that stays cleaner, quieter, and road-legal in far more places. Choose the one that fits how and where you actually drive.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhy a Tune Belongs With It\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOn its own, the pipe sharpens spool and sound, but the larger power gain appears when a remap takes advantage of it. Fitting the part without touching the software can also wake the dashboard, since the car reads the change at its sensors. For that reason, the downpipe X1 fit is usually planned alongside a tune rather than bolted on as a standalone job, so the two work as one.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eFitment to Check\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe X1 has appeared across more than one platform and engine, so confirm yours before you order. Check which generation you own and which engine it carries, because the pipe routing, sensor bungs, and catalytic arrangement differ between them. A listing that names the exact engine and model year is the one worth trusting.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBuild It as a Package\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePlanning more than one upgrade? Pair this downpipe with a matching intake, charge pipe, and tune, and put the car together as a complete setup rather than one part at a time. Each piece does more when it works with the others than any of them manage alone, so a considered order of work pays off later.\u003c\/span\u003e\u003cb id=\"docs-internal-guid-5c8293b0-7fff-fcbd-d8ac-746205392631\"\u003e\u003c\/b\u003e\u003c\/p\u003e","products":[{"product_id":"bmw-f39-x2-f40-1-series-f45-f48-x1-f49-x1-stainless-steel-turbo-downpipe-kit-replaces-oem-catalytic","title":"BMW F39 X2, F40 1 Series, F45, F48 X1 \u0026 F49 X1 Stainless Steel Turbo Downpipe Kit (Replaces OEM Catalytic)","description":"\u003cp dir=\"ltr\"\u003eAcier inoxydable à montage direct, fabriqué à la main à Mantoue, en Italie, depuis 1955. Développé sur banc pour de réels gains de puissance à mi-régime et à haut régime. Acier inoxydable à paroi mince, raccord à collier en V, fixation par boulonnage sur les points de montage d’origine, raccord pour sonde O2 inclus. \u003cstrong\u003eUsage sur circuit et compétition uniquement.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCompatibilité :\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable style=\"width: 100%; height: 215.532px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth scope=\"col\" style=\"width: 43.8821%; height: 19.5938px;\"\u003eModèle\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"width: 22.5862%; height: 19.5938px;\"\u003eMoteur\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"width: 11.5032%; height: 19.5938px;\"\u003ePuissance\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"width: 17.201%; height: 19.5938px;\"\u003eAnnées\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.8821%; height: 19.5938px;\"\u003eF39 X2 20i xDrive\u003c\/td\u003e\n\u003ctd style=\"width: 22.5862%; height: 19.5938px;\"\u003eB48 2.0i Turbo\u003c\/td\u003e\n\u003ctd style=\"width: 11.5032%; height: 19.5938px;\"\u003e192 ch\u003c\/td\u003e\n\u003ctd style=\"width: 17.201%; height: 19.5938px;\"\u003e2017 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.8821%; height: 19.5938px;\"\u003eF39 X2 25i xDrive\u003c\/td\u003e\n\u003ctd style=\"width: 22.5862%; height: 19.5938px;\"\u003eB46 2.0i Turbo\u003c\/td\u003e\n\u003ctd style=\"width: 11.5032%; height: 19.5938px;\"\u003e231 ch\u003c\/td\u003e\n\u003ctd style=\"width: 17.201%; height: 19.5938px;\"\u003e2017 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.8821%; height: 19.5938px;\"\u003eF39 X2 28i xDrive\u003c\/td\u003e\n\u003ctd style=\"width: 22.5862%; height: 19.5938px;\"\u003eB46 2.0i Turbo\u003c\/td\u003e\n\u003ctd style=\"width: 11.5032%; height: 19.5938px;\"\u003e231 ch\u003c\/td\u003e\n\u003ctd style=\"width: 17.201%; height: 19.5938px;\"\u003e2017 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.8821%; height: 19.5938px;\"\u003eF39 X2 M35i xDrive\u003c\/td\u003e\n\u003ctd style=\"width: 22.5862%; height: 19.5938px;\"\u003eB48E\u003c\/td\u003e\n\u003ctd style=\"width: 11.5032%; height: 19.5938px;\"\u003e306 ch\u003c\/td\u003e\n\u003ctd style=\"width: 17.201%; height: 19.5938px;\"\u003e2018 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.8821%; height: 19.5938px;\"\u003eF40 M135i xDrive\u003c\/td\u003e\n\u003ctd style=\"width: 22.5862%; height: 19.5938px;\"\u003eB48E\u003c\/td\u003e\n\u003ctd style=\"width: 11.5032%; height: 19.5938px;\"\u003e306 ch\u003c\/td\u003e\n\u003ctd style=\"width: 17.201%; height: 19.5938px;\"\u003e2019 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.8821%; height: 19.5938px;\"\u003eF45 225iX Active Tourer 2.0T\u003c\/td\u003e\n\u003ctd style=\"width: 22.5862%; height: 19.5938px;\"\u003eB48\u003c\/td\u003e\n\u003ctd style=\"width: 11.5032%; height: 19.5938px;\"\u003e231 ch\u003c\/td\u003e\n\u003ctd style=\"width: 17.201%; height: 19.5938px;\"\u003e2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.8821%; height: 19.5938px;\"\u003eF48 X1 20iX (4x4)\u003c\/td\u003e\n\u003ctd style=\"width: 22.5862%; height: 19.5938px;\"\u003eB48 2.0i Turbo\u003c\/td\u003e\n\u003ctd style=\"width: 11.5032%; height: 19.5938px;\"\u003e192 ch\u003c\/td\u003e\n\u003ctd style=\"width: 17.201%; height: 19.5938px;\"\u003e2015–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.8821%; height: 19.5938px;\"\u003eF48 X1 25iX (4x4)\u003c\/td\u003e\n\u003ctd style=\"width: 22.5862%; height: 19.5938px;\"\u003eB48 2.0i Turbo\u003c\/td\u003e\n\u003ctd style=\"width: 11.5032%; height: 19.5938px;\"\u003e231 ch\u003c\/td\u003e\n\u003ctd style=\"width: 17.201%; height: 19.5938px;\"\u003e2015–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.8821%; height: 19.5938px;\"\u003eF49 X1 20LiX (4x4)\u003c\/td\u003e\n\u003ctd style=\"width: 22.5862%; height: 19.5938px;\"\u003eB48 2.0i Turbo\u003c\/td\u003e\n\u003ctd style=\"width: 11.5032%; height: 19.5938px;\"\u003e192 ch\u003c\/td\u003e\n\u003ctd style=\"width: 17.201%; height: 19.5938px;\"\u003e2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.8821%; height: 19.5938px;\"\u003eF49 X1 25LiX (4x4)\u003c\/td\u003e\n\u003ctd style=\"width: 22.5862%; height: 19.5938px;\"\u003eB48 2.0i Turbo\u003c\/td\u003e\n\u003ctd style=\"width: 11.5032%; height: 19.5938px;\"\u003e231 ch\u003c\/td\u003e\n\u003ctd style=\"width: 17.201%; height: 19.5938px;\"\u003e2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Supersprint","offers":[{"title":"Default Title","offer_id":58447086059864,"sku":null,"price":1463.62,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/2440\/7128\/files\/Screenshot2026-09-11174015.png?v=1789137625"},{"product_id":"bmw-e46-e81-e82-1-series-e84-x1-more-stainless-steel-turbo-downpipe-kit-replace-catalytic-converter-for-n55-engine","title":"BMW E46, E81, E82 1 Series, E84 X1 \u0026 more Stainless Steel Turbo Downpipe Kit (Replace Catalytic Converter) for N55 Engine","description":"\u003cp dir=\"ltr\"\u003eEn acier inoxydable à montage direct, fabriqué à la main à Mantoue, en Italie, depuis 1955. Développé sur banc pour de véritables gains de puissance à mi-régime et à haut régime. Acier inoxydable à paroi mince, fixation par boulons sur les points de montage d’origine.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eVariantes de système disponibles\u0026nbsp;:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eConfiguration\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eTubulure\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eRemarques\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e100\u0026nbsp;% acier inoxydable\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurdimensionné\u003c\/td\u003e\n\u003ctd\u003e1x Ø80mm vers 2x Ø60mm vers 1x Ø76mm\u003c\/td\u003e\n\u003ctd\u003eKit complet uniquement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurdimensionné\u003c\/td\u003e\n\u003ctd\u003e1x Ø80mm vers 2x Ø60mm vers 2x Ø63.5mm\u003c\/td\u003e\n\u003ctd\u003eKit complet uniquement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurdimensionné\u003c\/td\u003e\n\u003ctd\u003e2x Ø60mm vers 1x Ø76mm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurdimensionné\u003c\/td\u003e\n\u003ctd\u003e2x Ø60mm vers 1x Ø76mm\u003c\/td\u003e\n\u003ctd\u003eKit complet uniquement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurdimensionné\u003c\/td\u003e\n\u003ctd\u003e1x Ø76mm vers 2x Ø60mm vers 1x Ø76mm vers 2x Ø57mm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube de descente\u003c\/td\u003e\n\u003ctd\u003e1x Ø76mm vers 2x Ø60mm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSortie droite-gauche\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ePour diffuseur arrière « Hartge », espacement des embouts de 580mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSortie droite-gauche\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ePour diffuseur arrière « Rieger Tuning », espacement des embouts de 740mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSortie droite-gauche\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ePour diffuseur de BMW 1M Coupé, espacement des embouts de 800mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSortie droite-gauche\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ePour pare-chocs d’origine avec modification arrière droite, espacement des embouts de 880mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCompatibilité\u0026nbsp;:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eBMW E46, tous modèles (conversion moteur N55)\u003c\/li\u003e\n\u003cli\u003eBMW E46 Compact, tous modèles (conversion moteur N55)\u003c\/li\u003e\n\u003cli\u003eBMW E81, tous modèles (conversion moteur N55)\u003c\/li\u003e\n\u003cli\u003eBMW E87, tous modèles (conversion moteur N55)\u003c\/li\u003e\n\u003cli\u003eBMW E82 Coupé 135i 3.0i Turbo, N55, 306 ch, de 05\/2010 à 2013 (conversion carrosserie 1M incluse)\u003c\/li\u003e\n\u003cli\u003eBMW E88 Cabriolet 135i 3.0i Turbo, N55, 306 ch, de 05\/2010 à 2013\u003c\/li\u003e\n\u003cli\u003eBMW E90 LCI Berline 335i\/335xi, N55, 306 ch, de 05\/2010 à 2012\u003c\/li\u003e\n\u003cli\u003eBMW E91 Touring 335i\/335xi, N55, 306 ch, de 2008 à 2012\u003c\/li\u003e\n\u003cli\u003eBMW E92 Coupé 335i\/335xi, N55, 306 ch, de 05\/2010 à 2013\u003c\/li\u003e\n\u003cli\u003eBMW E93 Cabriolet 335i\/335xi, N55, 306 ch, de 05\/2010 à 2013\u003c\/li\u003e\n\u003cli\u003eBMW E84 X1 35i xDrive, N55, 306 ch, de 2012 à 2015\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supersprint","offers":[{"title":"Default Title","offer_id":58447087305048,"sku":null,"price":1079.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/2440\/7128\/files\/Screenshot2026-09-11174847.png?v=1789138139"}],"url":"https:\/\/tunepoint.eu\/fr\/collections\/bmw-x1-downpipe.oembed","provider":"TunePoint Europe","version":"1.0","type":"link"}