{"product_id":"arm-motorsports-n20-catless-downpipe-bmw-228-328-428-528","title":"ARM Motorsports N20 Catless Downpipe BMW 228\/328\/428\/528","description":"\u003cdiv\u003e\n\u003ch1 text-align:=\"\"\u003eFree Shipping\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eSee photo on how to confirm N20 or N26\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1 text-align:=\"\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv text-align:=\"\"\u003e\n\u003cspan\u003eGain up to 17whp\/25wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFaster Turbo Spool\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eImproved Exhaust Note\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv text-align:=\"\"\u003e\n\u003cdiv text-align:=\"\"\u003e\u003cspan\u003eUpgrade to Stage 2+ Tuning\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv text-align:=\"\"\u003e\u003cspan\u003eSS304 Stainless Steel\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv text-align:=\"\"\u003e\u003c\/div\u003e\n\u003ch1 text-align:=\"\"\u003ePROFILE\u003c\/h1\u003e\n\u003cp text-align:=\"\"\u003eThe ARM Motorsports N20 Downpipe is the best hardware upgrade to get the most power from your 320i or 328i.  The N20 has a stock downpipe with a catalyst that drastically restricts exhaust flow.  This limits not only the amount of power N20 can make on the stock tune, but also prevents upgrading to a stage 2 tune due to excessive back-pressure. \u003cstrong\u003eAn N20 downpipe upgrade is the first hardware upgrade every N20 owner should invest in.\u003c\/strong\u003e Upgrading your downpipe unlocks the most power, increases turbo spool, allows you to run stage 2+ tuning, and improves the exhaust note of your N20 powered BMW.\u003c\/p\u003e\n\u003ch1 text-align:=\"\"\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cp text-align:=\"\"\u003eThe ARM N20 Catless Downpipe is built with mandrel bent \u003cstrong\u003eSS304 stainless steel\u003c\/strong\u003e and backed by the \u003cstrong\u003eARM Motorsports\u003c\/strong\u003e \u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e.  The ARM N20 Downpipe starts with a \u003cstrong\u003e4\"\" diameter\u003c\/strong\u003e at the precision CNC machined turbo v-band connection and gradually reduces to a 2.5\"\" diameter to optimize exhaust flow while matching up to the stock mid-pipe. The ARM N20 Downpipe also features two mounting points to reduce tension on the turbo from shifting and twisting during aggressive driving. \u003c\/p\u003e\n\u003cp text-align:=\"\"\u003eThe ARM N20 Downpipe features two O2 sensor bungs to allow for reinstallation of the OEM oxygen sensors.  An\u003cspan\u003e tune or CEL Delete will be required to avoid a check engine light from displaying on instrument panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp text-align:=\"\"\u003e By reducing the back-pressure on your turbocharger, the ARM N20 Downpipe prepares your 320i \/ 328i for higher boost tunes. Testing on our 328i with only a Stage 1 tune yielded a very respectable 17whp and 25wtq gain.  While switching to a Stage 2 tune gave it an additional 13whp and 12wtq, \u003cstrong\u003ea total gain of 30whp and 38wtq over Stage 1 alone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp text-align:=\"\"\u003eIn addition to helping your N20 make more power and torque, it also opens up the otherwise tame exhaust note. If you're running a stock midpipe and catback section you'll notice a substantial increase in volume under full throttle and a moderate increase in sound during part throttle. Coupled with a midpipe or full exhaust your N20 can sound quite impressive. The ARM N20 Downpipe connects to any aftermarket exhaust that is compatible with the stock N20 downpipe.\u003c\/p\u003e\n\u003cp text-align:=\"\"\u003eAll ARM Motorsports Products are backed by a 30 Day Guarantee and ARM Limited Lifetime Warranty.\u003c\/p\u003e\n\u003ch1 text-align:=\"\"\u003eIN THE BOX\u003c\/h1\u003e\n\u003cdiv text-align:=\"\"\u003e\n\u003cspan\u003eARM N20 Downpipe\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch1 text-align:=\"\"\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003cp text-align:=\"\"\u003e\u003cstrong\u003e\u003cspan color:=\"\"\u003eSome models will require the stock midpipe to be expanded a few millimeters to accommodate the upgraded downpipe.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF22\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e228i\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF22\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e228i xDrive\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF23\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e228i\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF23\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e228i xDrive\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e320i\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e320i xDrive\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e328i\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e328i xDrive\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF31\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e328i xDrive\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF32\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e428i\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF32\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e428i xDrive\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF33\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e428i\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF33\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e428i xDrive\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF34\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e328i xDrive\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF36\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e428i\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e\u003cspan\u003eBMW\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e\u003cspan\u003eF36\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e\u003cspan\u003e428i xDrive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e\u003cspan\u003eN20 2.0L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e\u003cspan\u003eBMW\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF10\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e528i\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e\u003cspan\u003eN20 2.0L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eF10\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003e528i xDrive\u003c\/td\u003e\n\u003ctd class=\"\" text-align:=\"\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv text-align:=\"\"\u003e\u003c\/div\u003e\n\u003cdiv text-align:=\"\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"TruCrane Motorsports","offers":[{"title":"Default Title","offer_id":48154719256628,"sku":"N20DP","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0441\/0420\/files\/N20DOWNPIPE_2_5000x_041811bc-ff36-40d0-af32-9474d66a2807.webp?v=1786682323","url":"https:\/\/buycarkartvogue.com\/products\/arm-motorsports-n20-catless-downpipe-bmw-228-328-428-528","provider":"Carkart","version":"1.0","type":"link"}