{"product_id":"isr-performance-mbse-dual-axle-back-exhaust-2013-2020-lexus-is-250-300-350-rwd","title":"ISR Performance MBSE Dual Axle Back Exhaust - 2013-2020 Lexus IS 250\/300\/350 RWD","description":"\u003cp\u003eThe ISR Performance MBSE Dual Axle-Back Exhaust is a rear muffler section replacement for the 2013-2020 Lexus IS 250, IS 300, and IS 350 in rear-wheel-drive configuration. Twin polished mufflers with sleek rolled tips deliver a deeper, more aggressive tone while opening up flow over the restrictive factory mufflers. Mandrel-bent stainless steel, precision TIG welded.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eAxle-back replaces just the rear muffler section of the factory exhaust, bolting to the existing mid-pipe behind the rear axle. It's the simplest path to a more aggressive exhaust note on the third-gen IS without touching the cats, mid-pipe, or any emissions hardware. The dual 2.5-inch piping and twin polished mufflers give the car a meaner sound, particularly under throttle, while keeping the rest of the exhaust system stock.\u003c\/p\u003e\n\n\u003ch3\u003eCritical Fitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRWD MODELS ONLY. Will NOT fit AWD models.\u003c\/strong\u003e The AWD Lexus IS uses a different rear exhaust routing and the axle-back will not mount correctly.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2013-2020 Lexus IS 250 RWD\u003c\/li\u003e\n\u003cli\u003e2013-2020 Lexus IS 300 RWD\u003c\/li\u003e\n\u003cli\u003e2013-2020 Lexus IS 350 RWD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2x Rear muffler sections with polished rolled tips\u003c\/li\u003e\n\u003cli\u003e4x Bolts\u003c\/li\u003e\n\u003cli\u003e4x Nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ISR Performance\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e IS-MBSE-IS3G\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Axle-Back Dual Exhaust\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e 2013-2020 Lexus IS 250, IS 300, IS 350 (RWD only)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eDrivetrain Restriction:\u003c\/strong\u003e RWD only - will NOT fit AWD\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Mandrel-bent stainless steel\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Brushed stainless piping with polished mufflers\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003ePiping Diameter:\u003c\/strong\u003e Dual 2.5-inch\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e Polished rolled stainless\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Precision TIG welded\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct bolt-on, hardware included\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eSold:\u003c\/strong\u003e Axle-back section only (mid-pipe retained)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eLegality:\u003c\/strong\u003e Off-road and competition use only\u003c\/p\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":45957134581957,"sku":"IS-MBSE-IS3G","price":660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/2718\/9701\/files\/IS3Ggroup__58175.1761335100.1280.1280__67342.1761571794.500.659.jpg?v=1773346643","url":"https:\/\/www.isrcompetition.com\/products\/isr-performance-mbse-dual-axle-back-exhaust-2013-2020-lexus-is-250-300-350-rwd","provider":"ISR Competition","version":"1.0","type":"link"}