{"product_id":"studio-rsr-roll-bar-for-2008-2011-bmw-m3-e90","title":"Studio RSR Roll Bar for 2008-2011 BMW M3 (E90)","description":"\u003cp\u003eThe Studio RSR bolt-in roll bar for the 2008-2011 BMW M3 stiffens your chassis where it matters most, giving you sharper, more confident handling on track and a serious step up in occupant protection for HPDE, time attack, and weekend racing. It is engineered specifically for the M3, so it follows the lines of the interior and bolts to the car's factory mounting points for a tight, purpose-built fit.\u003c\/p\u003e\u003cp\u003eDesigned and built in-house in the USA, every M3 four-point structure uses wide-radius mandrel bends and CNC-machined interlocking clamps for a clean, race-grade look and a precise, repeatable install. Because it is rear-seat compatible, you can keep a street-friendly interior and still run the car on track. Choose DOM mild steel or lightweight 4130 chromoly, finished in your choice of powdercoat color at no extra cost.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% bolt-in 4-point half-cage — no welding or drilling required\u003c\/li\u003e\n\u003cli\u003eEngineered to the car's factory mounting points with form-fitted steel brackets\u003c\/li\u003e\n\u003cli\u003eRear-seat compatible — keep your back seats installed\u003c\/li\u003e\n\u003cli\u003eWide-radius mandrel bends for even stress distribution — no crimping or tube-wall failure\u003c\/li\u003e\n\u003cli\u003eProprietary CNC-machined chromoly interlocking tubing clamps\u003c\/li\u003e\n\u003cli\u003eBuilt to NASA road-racing geometry (per 2016.5 rulebook; not NASA-sanctioned)\u003c\/li\u003e\n\u003cli\u003eGrade-8 mounting hardware and installation instructions included\u003c\/li\u003e\n\u003cli\u003eChoice of NASA straight-leg or angled-leg rear legs\u003c\/li\u003e\n\u003cli\u003eChoice of DOM mild steel or lightweight 4130 chromoly tubing\u003c\/li\u003e\n\u003cli\u003ePowdercoated in Black, White, Red, or Yellow at no additional cost\u003c\/li\u003e\n\u003cli\u003eShips as 2 main pieces for easier handling and install\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured 100% in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThis is a true bolt-in structure that mounts to the M3's factory hard points — no welding, no drilling, and no cutting of the chassis. The interlocking tubing clamps let the bar go together inside the car and come apart again if needed, and all Grade-8 hardware plus step-by-step instructions are included. Professional installation is recommended.\u003c\/p\u003e\u003ch5\u003eSpecifications\u003c\/h5\u003e\u003ctable class=\"table table-striped table-primary\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Name\u003c\/td\u003e\n\u003ctd\u003eStudio RSR 4-Point Roll Bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle\u003c\/td\u003e\n\u003ctd\u003e2008-2011 BMW M3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis\u003c\/td\u003e\n\u003ctd\u003eE90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e4-Point Half-Cage (Roll Bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Points\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eDOM Mild Steel or 4130 Chromoly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubing\u003c\/td\u003e\n\u003ctd\u003e1.75 in OD x 0.095 in wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Bends\u003c\/td\u003e\n\u003ctd\u003eWide-radius mandrel-formed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Legs\u003c\/td\u003e\n\u003ctd\u003eNASA straight-leg or angled-leg (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePowdercoat — Black, White, Red, Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eBolt-in to factory points; no welding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eGrade-8 mounting hardware included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Seat Compatible\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShips As\u003c\/td\u003e\n\u003ctd\u003e2 main pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\u003cul\u003e\n\u003cli\u003eIntended for off-road and competition use only\u003c\/li\u003e\n\u003cli\u003eBuilt to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned\u003c\/li\u003e\n\u003cli\u003eCustom paint, factory-match colors, and X-bracing\/gusseting available on request\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch5\u003eVehicle Fitment\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e2008 BMW M3 (E90)\u003c\/li\u003e\n\u003cli\u003e2009 BMW M3 (E90)\u003c\/li\u003e\n\u003cli\u003e2010 BMW M3 (E90)\u003c\/li\u003e\n\u003cli\u003e2011 BMW M3 (E90)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eImportant Fitment Note\u003c\/h5\u003e\n\u003cp\u003eThis roll bar is intended for off-road and competition use only.\u003c\/p\u003e","brand":"Studio RSR","offers":[{"title":"Black \/ DOM Mild Steel \/ NASA Straight-Leg","offer_id":45477081415740,"sku":"SRSR-M3E90-MS-BK-SL","price":2195.0,"currency_code":"USD","in_stock":true},{"title":"White \/ DOM Mild Steel \/ NASA Straight-Leg","offer_id":45477081448508,"sku":"SRSR-M3E90-MS-WT-SL","price":2195.0,"currency_code":"USD","in_stock":true},{"title":"Red \/ DOM Mild Steel \/ NASA Straight-Leg","offer_id":45477081481276,"sku":"SRSR-M3E90-MS-RD-SL","price":2195.0,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ DOM Mild Steel \/ NASA Straight-Leg","offer_id":45477081514044,"sku":"SRSR-M3E90-MS-YL-SL","price":2195.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ DOM Mild Steel \/ Angled-Leg","offer_id":45477081546812,"sku":"SRSR-M3E90-MS-BK-AL","price":2195.0,"currency_code":"USD","in_stock":true},{"title":"White \/ DOM Mild Steel \/ Angled-Leg","offer_id":45477081579580,"sku":"SRSR-M3E90-MS-WT-AL","price":2195.0,"currency_code":"USD","in_stock":true},{"title":"Red \/ DOM Mild Steel \/ Angled-Leg","offer_id":45477081612348,"sku":"SRSR-M3E90-MS-RD-AL","price":2195.0,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ DOM Mild Steel \/ Angled-Leg","offer_id":45477081645116,"sku":"SRSR-M3E90-MS-YL-AL","price":2195.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 4130 Chromoly \/ NASA Straight-Leg","offer_id":45477081677884,"sku":"SRSR-M3E90-CM-BK-SL","price":2495.0,"currency_code":"USD","in_stock":true},{"title":"White \/ 4130 Chromoly \/ NASA Straight-Leg","offer_id":45477081710652,"sku":"SRSR-M3E90-CM-WT-SL","price":2495.0,"currency_code":"USD","in_stock":true},{"title":"Red \/ 4130 Chromoly \/ NASA Straight-Leg","offer_id":45477081743420,"sku":"SRSR-M3E90-CM-RD-SL","price":2495.0,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ 4130 Chromoly \/ NASA Straight-Leg","offer_id":45477081776188,"sku":"SRSR-M3E90-CM-YL-SL","price":2495.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 4130 Chromoly \/ Angled-Leg","offer_id":45477081808956,"sku":"SRSR-M3E90-CM-BK-AL","price":2495.0,"currency_code":"USD","in_stock":true},{"title":"White \/ 4130 Chromoly \/ Angled-Leg","offer_id":45477081841724,"sku":"SRSR-M3E90-CM-WT-AL","price":2495.0,"currency_code":"USD","in_stock":true},{"title":"Red \/ 4130 Chromoly \/ Angled-Leg","offer_id":45477081874492,"sku":"SRSR-M3E90-CM-RD-AL","price":2495.0,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ 4130 Chromoly \/ Angled-Leg","offer_id":45477081907260,"sku":"SRSR-M3E90-CM-YL-AL","price":2495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0000\/2183\/files\/Bay-E90-M3-Roll-Cage-by-StudioRSR-1.jpg?v=1781030192","url":"https:\/\/www.springrates.com\/products\/studio-rsr-roll-bar-for-2008-2011-bmw-m3-e90","provider":"SPRINGRATES®","version":"1.0","type":"link"}