{"product_id":"is300-diy-exhaust-kit-2-5","title":"Xcessive Manufacturing IS300 DIY Exhaust Kit 2.5-Inch Stainless Steel Piping","description":"\u003cdiv data-element=\"main\" data-appearance=\"default\" data-content-type=\"html\"\u003e\n\u003cp data-start=\"84\" data-end=\"489\"\u003eBuild a custom exhaust system tailored to your project with the Xcessive Manufacturing IS300 DIY Exhaust Kit. Designed specifically for builders who want flexibility without wasting material, this all-stainless steel kit includes the essential mandrel-bent tubing and slip-fit connections needed to fabricate a high-quality exhaust system for naturally aspirated, turbocharged, or V8-swapped Lexus IS300s.\u003c\/p\u003e\n\u003cp data-start=\"491\" data-end=\"647\"\u003eThe modular design allows you to choose the configuration that best suits your build while maintaining excellent fitment, ground clearance, and performance.\u003c\/p\u003e\n\u003cp data-start=\"649\" data-end=\"785\"\u003e\u003cstrong data-start=\"649\" data-end=\"690\"\u003ePremium Stainless Steel Construction:\u003c\/strong\u003e Manufactured from stainless steel tubing for long-lasting durability and corrosion resistance.\u003c\/p\u003e\n\u003cp data-start=\"787\" data-end=\"891\"\u003e\u003cstrong data-start=\"787\" data-end=\"811\"\u003eMandrel-Bent Tubing:\u003c\/strong\u003e Smooth bends help maintain exhaust flow for optimal performance and efficiency.\u003c\/p\u003e\n\u003cp data-start=\"893\" data-end=\"1032\"\u003e\u003cstrong data-start=\"893\" data-end=\"918\"\u003eDIY Builder Friendly:\u003c\/strong\u003e Includes the necessary bends and straight sections without excess material, reducing waste and fabrication costs.\u003c\/p\u003e\n\u003cp data-start=\"1034\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1034\" data-end=\"1059\"\u003eSlip-Fit Connections:\u003c\/strong\u003e Simplify mock-up, alignment, and installation before final welding.\u003c\/p\u003e\n\u003cp data-start=\"1129\" data-end=\"1242\"\u003e\u003cstrong data-start=\"1129\" data-end=\"1168\"\u003eCompatible with MIG or TIG Welding:\u003c\/strong\u003e Designed to work with common fabrication methods for maximum versatility.\u003c\/p\u003e\n\u003cp data-start=\"1244\" data-end=\"1377\"\u003e\u003cstrong data-start=\"1244\" data-end=\"1270\"\u003eModular System Design:\u003c\/strong\u003e Supports naturally aspirated, turbocharged, and V8 swap configurations with optional expansion components.\u003c\/p\u003e\n\u003cp data-start=\"1379\" data-end=\"1499\"\u003e\u003cstrong data-start=\"1379\" data-end=\"1410\"\u003eExcellent Ground Clearance:\u003c\/strong\u003e 2.5-inch tubing offers easier routing and improved clearance for street-driven vehicles.\u003c\/p\u003e\n\u003cp data-start=\"1501\" data-end=\"1631\"\u003e\u003cstrong data-start=\"1501\" data-end=\"1527\"\u003eSupports Up to 350 HP:\u003c\/strong\u003e Recommended for naturally aspirated and moderate-power applications up to approximately 350 horsepower.\u003c\/p\u003e\n\u003cp data-start=\"1633\" data-end=\"1654\"\u003e\u003cstrong data-start=\"1633\" data-end=\"1654\"\u003eBase Kit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1656\" data-end=\"1779\"\u003e\n\u003cli data-section-id=\"1ay95cx\" data-start=\"1656\" data-end=\"1681\"\u003e(2) 90° Mandrel Bends\u003c\/li\u003e\n\u003cli data-section-id=\"13knrwp\" data-start=\"1682\" data-end=\"1707\"\u003e(2) 45° Mandrel Bends\u003c\/li\u003e\n\u003cli data-section-id=\"1875jz0\" data-start=\"1708\" data-end=\"1739\"\u003e(1) 4-Foot Straight Section\u003c\/li\u003e\n\u003cli data-section-id=\"1322hru\" data-start=\"1740\" data-end=\"1779\"\u003e(2) Stainless Steel Exhaust Hangers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1781\" data-end=\"1816\"\u003e\u003cstrong data-start=\"1781\" data-end=\"1816\"\u003eAvailable Configuration Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1818\" data-end=\"1830\"\u003e\u003cstrong data-start=\"1818\" data-end=\"1830\"\u003eBase Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1831\" data-end=\"1991\"\u003e\n\u003cli data-section-id=\"xi0aed\" data-start=\"1831\" data-end=\"1890\"\u003eIdeal for cat-back systems on naturally aspirated engines\u003c\/li\u003e\n\u003cli data-section-id=\"rrdn42\" data-start=\"1891\" data-end=\"1991\"\u003eSuitable for downpipe-back systems on turbocharged applications using a resonator and rear muffler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1993\" data-end=\"2014\"\u003e\u003cstrong data-start=\"1993\" data-end=\"2014\"\u003eFull Straight Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2015\" data-end=\"2135\"\u003e\n\u003cli data-section-id=\"1i82v5h\" data-start=\"2015\" data-end=\"2063\"\u003eIncludes an additional 4-foot straight section\u003c\/li\u003e\n\u003cli data-section-id=\"t5fhry\" data-start=\"2064\" data-end=\"2135\"\u003eIdeal for straight-pipe exhaust configurations without a rear muffler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2137\" data-end=\"2173\"\u003e\u003cstrong data-start=\"2137\" data-end=\"2173\"\u003eOptional N\/A Header Y-Flange Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2174\" data-end=\"2251\"\u003e\n\u003cli data-section-id=\"t5z4jc\" data-start=\"2174\" data-end=\"2251\"\u003eAllows fabrication of a custom Y-pipe for naturally aspirated header setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2253\" data-end=\"2278\"\u003e\u003cstrong data-start=\"2253\" data-end=\"2278\"\u003eOptional V8 Front Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2279\" data-end=\"2399\"\u003e\n\u003cli data-section-id=\"193not4\" data-start=\"2279\" data-end=\"2334\"\u003eIncludes 2-into-1 merge section and additional tubing\u003c\/li\u003e\n\u003cli data-section-id=\"zmpfpe\" data-start=\"2335\" data-end=\"2399\"\u003eDesigned to merge dual V8 headers into a single exhaust system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2401\" data-end=\"2420\"\u003e\u003cstrong data-start=\"2401\" data-end=\"2420\"\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2422\" data-end=\"2493\"\u003e\n\u003cli data-section-id=\"lpcvkl\" data-start=\"2422\" data-end=\"2454\"\u003eLexus IS300 Base (2001–2005)\u003c\/li\u003e\n\u003cli data-section-id=\"v6ofzr\" data-start=\"2455\" data-end=\"2493\"\u003eLexus IS300 SportCross (2002–2005)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2495\" data-end=\"2514\"\u003e\u003cstrong data-start=\"2495\" data-end=\"2514\"\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2516\" data-end=\"2835\"\u003e\n\u003cli data-section-id=\"1rdh1lc\" data-start=\"2516\" data-end=\"2552\"\u003eFabrication and welding required\u003c\/li\u003e\n\u003cli data-section-id=\"1pke08b\" data-start=\"2553\" data-end=\"2605\"\u003eMuffler not included unless purchased separately\u003c\/li\u003e\n\u003cli data-section-id=\"jriiw8\" data-start=\"2606\" data-end=\"2650\"\u003eDesigned for custom exhaust construction\u003c\/li\u003e\n\u003cli data-section-id=\"1uvldqy\" data-start=\"2651\" data-end=\"2710\"\u003eRecommended for applications up to approximately 350 HP\u003c\/li\u003e\n\u003cli data-section-id=\"1wjybtt\" data-start=\"2711\" data-end=\"2794\"\u003eFor applications exceeding 350 HP, Xcessive recommends their 3-inch exhaust kit\u003c\/li\u003e\n\u003cli data-section-id=\"10g8aty\" data-start=\"2795\" data-end=\"2835\"\u003eProfessional fabrication recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2837\" data-end=\"2874\"\u003e\u003cstrong data-start=\"2837\" data-end=\"2874\"\u003eWhy Choose Xcessive Manufacturing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2876\" data-end=\"3044\"\u003eXcessive Manufacturing develops innovative swap and fabrication components that provide enthusiasts with flexible, high-quality solutions for custom performance builds.\u003c\/p\u003e\n\u003cp data-start=\"3046\" data-end=\"3206\"\u003eA modular stainless steel DIY exhaust kit featuring mandrel bends, slip-fit connections, and fabrication-friendly design for custom Lexus IS300 exhaust systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Xcessive Manufacturing","offers":[{"title":"Base - 2.5\" (For Use with Muffler) \/ None \/ 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UE-MU-E-2_5","price":276.0,"currency_code":"USD","in_stock":true},{"title":"None \/ V8 Front Kit - 2.5\" \/ Vibrant Performance - 2.5\" inlet","offer_id":51823987360065,"sku":"UE-EK-V8-2_5, UE-MU-VP-2_5","price":421.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/9362\/5921\/files\/UE-EK-B-2_5_1.jpg?v=1780970203","url":"https:\/\/lunaticsco.com\/products\/is300-diy-exhaust-kit-2-5","provider":"Lunaticsco","version":"1.0","type":"link"}