{"product_id":"manta-4in-5in-turbo-back-silverado-2500-k2-v8-nocat-ssmkch0035","title":"Manta 4in-5in Stainless Steel Turbo Back Exhaust System Chevrolet Silverado 2500 HD K2 6.6L TD V8 Without Cat With Muffler Medium (2017-2019) - SSMKCH0035","description":"\u003cdiv\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Manta 4in to 5in Turbo Back Exhaust System is engineered specifically for Chevrolet Silverado 2500 HD K2-generation models powered by the Duramax 6.6L Turbo Diesel V8 engine (2017 to 2019, including 2015–2020 right-hand drive grey import and HSV conversions). Constructed from high-grade stainless steel, this heavy-duty performance exhaust setup features a massive 4in to 5in piping expansion design operating without catalytic converters and equipped with a centre muffler assembly. Replacing the restrictive factory exhaust network from the turbocharger back, it optimizes exhaust gas velocity, eliminates backpressure, and lowers exhaust gas temperatures (EGTs) while delivering a deep, refined medium V8 diesel sound note.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e4in expanding to 5in performance turbo-back exhaust pipe design for maximum exhaust gas flow and scavenging\u003c\/li\u003e\n\u003cli\u003eCat-delete design (without catalytic converter) for unrestricted exhaust gas flow\u003c\/li\u003e\n\u003cli\u003eIncludes inline high-flow muffler assembly\u003c\/li\u003e\n\u003cli\u003eStainless Steel construction for maximum durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMedium noise level with a deep V8 diesel acoustic tone\u003c\/li\u003e\n\u003cli\u003eEngineered specifically for Chevrolet Silverado 2500 HD K2 platform equipped with the 6.6L Duramax Turbo Diesel V8\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fitment replacing the complete original exhaust system from the turbocharger back\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cdiv style=\"overflow-x:auto; -webkit-overflow-scrolling:touch;\"\u003e\n\u003ctable style=\"width:100%; min-width:900px; border-collapse:collapse; table-layout:fixed;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#e60000; color:#ffffff; padding:10px; border:1px solid #dddddd; text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"background:#e60000; color:#ffffff; padding:10px; border:1px solid #dddddd; text-align:left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eTurbo Back Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f7f7f7; padding:10px; border:1px solid #dddddd;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"background:#f7f7f7; padding:10px; border:1px solid #dddddd;\"\u003eManta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eSSMKCH0035\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f7f7f7; padding:10px; border:1px solid #dddddd;\"\u003ePipe Diameter\u003c\/td\u003e\n\u003ctd style=\"background:#f7f7f7; padding:10px; border:1px solid #dddddd;\"\u003e4in into 5in Expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f7f7f7; padding:10px; border:1px solid #dddddd;\"\u003eCatalytic Converter\u003c\/td\u003e\n\u003ctd style=\"background:#f7f7f7; padding:10px; border:1px solid #dddddd;\"\u003eWithout Catalytic Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eMuffler Configuration\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eWith Muffler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f7f7f7; padding:10px; border:1px solid #dddddd;\"\u003eNoise Level\u003c\/td\u003e\n\u003ctd style=\"background:#f7f7f7; padding:10px; border:1px solid #dddddd;\"\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eSystem Type\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eTurbo Back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f7f7f7; padding:10px; border:1px solid #dddddd;\"\u003eEngine\u003c\/td\u003e\n\u003ctd style=\"background:#f7f7f7; padding:10px; border:1px solid #dddddd;\"\u003e6.6L Duramax Turbo Diesel V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eBody Style\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eUte (Right-Hand Drive Conversion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eVehicle Applications\u003c\/h3\u003e\n\n\u003cdiv style=\"overflow-x:auto; -webkit-overflow-scrolling:touch;\"\u003e\n\u003ctable style=\"width:100%; min-width:900px; border-collapse:collapse; table-layout:fixed;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#e60000; color:#ffffff; padding:10px; border:1px solid #dddddd; text-align:left;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"background:#e60000; color:#ffffff; padding:10px; border:1px solid #dddddd; text-align:left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#e60000; color:#ffffff; padding:10px; border:1px solid #dddddd; text-align:left;\"\u003eSeries\u003c\/th\u003e\n\u003cth style=\"background:#e60000; color:#ffffff; padding:10px; border:1px solid #dddddd; text-align:left;\"\u003eYears\u003c\/th\u003e\n\u003cth style=\"background:#e60000; color:#ffffff; padding:10px; border:1px solid #dddddd; text-align:left;\"\u003eBody\u003c\/th\u003e\n\u003cth style=\"background:#e60000; color:#ffffff; padding:10px; border:1px solid #dddddd; text-align:left;\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eSilverado\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eK2 2500 HD LTZ (RHD Ute)\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003e2017, 2018, 2019\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003eUte\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:10px; border:1px solid #dddddd;\"\u003e6.6L Duramax Turbo Diesel V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eImportant Fitment \u0026amp; ECU Tuning Information\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e This exhaust system is designed for K2-platform Australian models. It fits grey import conversions (2015–2019) and HSV RHD conversions (2018–2020). The K2 series can be easily identified visually by its flatter bonnet profile, horizontal headlight arrangement, and classic interior dash styling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eECU Tuning Required:\u003c\/strong\u003e Installing this turbo-back exhaust system alters factory exhaust flow dynamics and backpressure parameters. ECU remapping\/tuning is strictly required upon installation to extinguish Check Engine Lights (CEL) and achieve optimal engine performance and reliability. Please consult your preferred ECU tuner prior to installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eManta 4in-5in stainless steel turbo-back exhaust system components with inline muffler assembly (without catalytic converter)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel Systems\u003c\/strong\u003e – 10 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminised Systems\u003c\/strong\u003e – 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Images\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eProduct images are for illustration purposes only and may vary slightly from the actual product supplied.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Manta","offers":[{"title":"Default Title","offer_id":67706646954257,"sku":"SSMKCH0035","price":5716.58,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0144\/8787\/9766\/files\/ssmkch0035.png?v=1791776733","url":"https:\/\/www.exhaustshop.com.au\/products\/manta-4in-5in-turbo-back-silverado-2500-k2-v8-nocat-ssmkch0035","provider":"Exhaust Shop Australia","version":"1.0","type":"link"}