{"product_id":"race-exhaust-system-2","title":"Ram Cummins DPF DEF Delete Exhaust System 4” \/ 5” | 2004–2024 | Dyno Diesels","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDyno Diesels Custom Exhaust System\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRam Cummins 2004–2024\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for Cummins owners who demand \u003cstrong\u003emaximum exhaust flow, durability, and a clean performance setup\u003c\/strong\u003e, the \u003cstrong\u003eDyno Diesels Custom Exhaust System\u003c\/strong\u003e is engineered to eliminate unnecessary restrictions while delivering reliable, high-flow performance. Designed with a prehistoric mindset—strong materials, simple construction, and relentless airflow—this system is built to perform in harsh conditions.\u003c\/p\u003e\n\u003cp\u003eCertain \u003cstrong\u003estainless configurations and cab \u0026amp; chassis applications\u003c\/strong\u003e may be \u003cstrong\u003especialty-built\u003c\/strong\u003e to ensure proper fitment and performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eExhaust Material Options\u003c\/h2\u003e\n\u003ch3\u003e\n\u003cstrong\u003eAluminized Steel\u003c\/strong\u003e \u003c\/h3\u003e\n\u003cp\u003eA cost-effective, performance-proven option offering excellent strength. Aluminized steel may develop surface rust over time, particularly in harsh or wet environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eT409 Stainless Steel\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRecommended for trucks that see winter driving or salted roads. T409 stainless is magnetic by nature—this is normal and does not mean it is not stainless. Built to handle heat, moisture, and abuse while maintaining long-term structural integrity.\u003c\/p\u003e\n\u003cp\u003eUse the drop-down menu to select your desired material and configuration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTypical install time: \u003cstrong\u003e3–6 hours\u003c\/strong\u003e with basic hand tools\u003c\/li\u003e\n\u003cli\u003eCan be installed in a driveway or garage (faster with an automotive lift)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting may be required\u003c\/strong\u003e for certain cab\/bed or shorter wheelbase configurations\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eClamps, hangers, and hardware included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSome factory hardware may need to be reused\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for a straightforward, no-nonsense installation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Bungs\u003c\/strong\u003e – Clean, race-ready configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith or Without Muffler\u003c\/strong\u003e – Configure sound level to your build\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4” or 5” Diameter Options\u003c\/strong\u003e – Built for serious airflow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE-Style Hangers\u003c\/strong\u003e – Factory-style mounting for easier installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Flow Design\u003c\/strong\u003e – Engineered for competition-style applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eThis exhaust system reflects the \u003cstrong\u003eDyno Diesels prehistoric philosophy\u003c\/strong\u003e—simple, strong, and built to outlast modern restrictions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno Diesels\u003c\/strong\u003e — Ancient strength. Relentless flow. No extinction events.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e⚠️ Image Disclaimer\u003c\/h3\u003e\n\u003cp\u003eProduct images may appear more shiny or polished due to lighting and rendering effects. Actual exhaust finish may vary depending on material selection and manufacturing process.\u003c\/p\u003e","brand":"Dyno Diesels","offers":[{"title":"2004.5-2007 \/ Aluminized \/ 4 inch","offer_id":47128787910914,"sku":null,"price":649.99,"currency_code":"USD","in_stock":true},{"title":"2004.5-2007 \/ Aluminized \/ 5 inch","offer_id":47128787943682,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true},{"title":"2004.5-2007 \/ Upgrade T409 Stainless \/ 4 inch","offer_id":47128787976450,"sku":null,"price":799.99,"currency_code":"USD","in_stock":true},{"title":"2004.5-2007 \/ Upgrade T409 Stainless \/ 5 inch","offer_id":47128788009218,"sku":null,"price":799.99,"currency_code":"USD","in_stock":true},{"title":"2007.5-2009 \/ Aluminized \/ 4 inch","offer_id":47128788041986,"sku":null,"price":649.99,"currency_code":"USD","in_stock":true},{"title":"2007.5-2009 \/ Aluminized \/ 5 inch","offer_id":47128788074754,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true},{"title":"2007.5-2009 \/ Upgrade T409 Stainless \/ 4 inch","offer_id":47128788107522,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true},{"title":"2007.5-2009 \/ Upgrade T409 Stainless \/ 5 inch","offer_id":47128788140290,"sku":null,"price":799.99,"currency_code":"USD","in_stock":true},{"title":"2010-2012 \/ Aluminized \/ 4 inch","offer_id":47128788173058,"sku":null,"price":649.99,"currency_code":"USD","in_stock":true},{"title":"2010-2012 \/ Aluminized \/ 5 inch","offer_id":47128788205826,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true},{"title":"2010-2012 \/ Upgrade T409 Stainless \/ 4 inch","offer_id":47128788238594,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true},{"title":"2010-2012 \/ Upgrade T409 Stainless \/ 5 inch","offer_id":47128788271362,"sku":null,"price":799.99,"currency_code":"USD","in_stock":true},{"title":"2013-2018 \/ Aluminized \/ 4 inch","offer_id":47128788304130,"sku":null,"price":649.99,"currency_code":"USD","in_stock":true},{"title":"2013-2018 \/ Aluminized \/ 5 inch","offer_id":47128788336898,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true},{"title":"2013-2018 \/ Upgrade T409 Stainless \/ 4 inch","offer_id":47128788369666,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true},{"title":"2013-2018 \/ Upgrade T409 Stainless \/ 5 inch","offer_id":47128788402434,"sku":null,"price":749.99,"currency_code":"USD","in_stock":true},{"title":"2019-2022 \/ Aluminized \/ 4 inch","offer_id":47128788435202,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true},{"title":"2019-2022 \/ Aluminized \/ 5 inch","offer_id":47128788467970,"sku":null,"price":799.99,"currency_code":"USD","in_stock":true},{"title":"2019-2022 \/ Upgrade T409 Stainless \/ 4 inch","offer_id":47128788500738,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true},{"title":"2019-2022 \/ Upgrade T409 Stainless \/ 5 inch","offer_id":47128788533506,"sku":null,"price":899.99,"currency_code":"USD","in_stock":true},{"title":"2007.5-2010 Cummins Cab Chassis (Specialty SCR \u0026 DPF FloPro Turbo back 5 inch ONLY available.) \/ Aluminized \/ 5 inch","offer_id":47128788566274,"sku":null,"price":899.99,"currency_code":"USD","in_stock":true},{"title":"2007.5-2010 Cummins Cab Chassis (Specialty SCR \u0026 DPF FloPro Turbo back 5 inch ONLY available.) \/ Upgrade T409 Stainless \/ 5 inch","offer_id":47128788599042,"sku":null,"price":999.99,"currency_code":"USD","in_stock":true},{"title":"2011-2018 Cummins Cab Chassis (Specialty SCR \u0026 DPF Flo Pro Turbo back 5 inch ONLY available.) \/ Aluminized \/ 5 inch","offer_id":47128788631810,"sku":null,"price":899.99,"currency_code":"USD","in_stock":true},{"title":"2011-2018 Cummins Cab Chassis (Specialty SCR \u0026 DPF Flo Pro Turbo back 5 inch ONLY available.) \/ Upgrade T409 Stainless \/ 5 inch","offer_id":47128788664578,"sku":null,"price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/0916\/9154\/files\/rn-image_picker_lib_temp_c7569587-fd9a-43ea-a00a-6a8a3ddc385e.png?v=1767137954","url":"https:\/\/checkout.dynodiesels.ca\/products\/race-exhaust-system-2","provider":"Dyno Diesels","version":"1.0","type":"link"}