{"product_id":"duramax-l5p-turbo-intake-horn-2017-2025","title":"6.6L Duramax L5P Turbo Intake Horn | 2017-2025 Silverado Sierra HD","description":"\u003cdiv class=\"content-wrapper\"\u003e\n\u003cdiv class=\"content-section\"\u003e\n\u003ch2\u003e6.6 Duramax L5P Turbo Intake Horn\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGM Duramax L5P Turbo Intake Horn\u003c\/strong\u003e is a high performance replacement for the plastic factory turbo inlet on 2017 to 2025 GMC Sierra and Chevy Silverado HD trucks with the 6.6L Duramax L5P engine. It is built from steel with a black powder coat finish and is made to improve airflow and durability while working with both stock and aftermarket turbos.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-section\"\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eYears:\u003c\/strong\u003e 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 \u003cbr\u003e\u003cstrong\u003eMake:\u003c\/strong\u003e Chevrolet, GMC \u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Silverado 2500HD, Silverado 3500HD, Sierra 2500HD, Sierra 3500HD \u003cbr\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e 6.6L Duramax Turbo Diesel (L5P) \u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded Construction:\u003c\/strong\u003e Swaps the OEM plastic turbo inlet for a black powder coated steel piece that stands up better to heat, cracking and long term use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Airflow:\u003c\/strong\u003e Shaped to cut restriction and move more air into the turbocharger for sharper response and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-In Fit:\u003c\/strong\u003e Direct replacement for the factory turbo intake horn with no cutting, no tuning or extra fabrication needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-section\"\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Durability:\u003c\/strong\u003e The factory plastic inlet can turn brittle and crack as heat and age build up. This steel piece is made to stay solid in tougher use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Gain:\u003c\/strong\u003e More airflow into the turbo helps spool stay sharp and can add power, especially when other upgrades are on the truck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with Stock or Aftermarket Turbos:\u003c\/strong\u003e The intake horn bolts up to the factory turbo or a common upgrade unit, so you can use the same part either way.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-container\"\u003e\n\u003cdetails class=\"faq-qa-wrapper\"\u003e\n\u003csummary class=\"faq-question\"\u003eWhat does the L5P Turbo Intake Horn do?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe L5P Turbo Intake Horn increases airflow into the turbocharger by replacing the restrictive factory plastic inlet. This helps the turbo spool faster, improves throttle response, and enhances overall engine efficiency under load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-qa-wrapper\"\u003e\n\u003csummary class=\"faq-question\"\u003eIs this intake horn compatible with my 2017-2025 Duramax?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes. It fits all 2017-2025 GMC Sierra and Chevy Silverado 2500\/3500 HD trucks with the 6.6L Duramax L5P engine. It bolts directly to the turbo in the factory location with no cutting or fabrication.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-qa-wrapper\"\u003e\n\u003csummary class=\"faq-question\"\u003eDo I need to tune my Duramax after installing this intake horn?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eNo. The intake horn is a true plug-and-play upgrade that works perfectly with stock engine calibration. No tuning, extra parts, or electronic adjustments are needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-qa-wrapper\"\u003e\n\u003csummary class=\"faq-question\"\u003eWhat material is the L5P Intake Horn made from?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eIt's constructed from high-strength steel with a black powder-coated finish. This makes it more resistant to heat, cracking, and long-term wear compared to the factory plastic inlet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-qa-wrapper\"\u003e\n\u003csummary class=\"faq-question\"\u003eWill this intake horn work with aftermarket turbos?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes. It's compatible with both stock and aftermarket L5P turbos. The design ensures proper alignment and flow whether you're running the original turbo or an upgraded performance unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-qa-wrapper\"\u003e\n\u003csummary class=\"faq-question\"\u003eWhat kind of performance improvement can I expect?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eExpect quicker turbo spool-up, better throttle response, and smoother power delivery. The gain is most noticeable when towing or accelerating under load and can complement other airflow or tuning upgrades.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-qa-wrapper\"\u003e\n\u003csummary class=\"faq-question\"\u003eWhy replace the stock plastic turbo inlet?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eThe factory inlet can crack or warp from engine heat over time, causing boost leaks and uneven performance. The steel intake horn eliminates that weak point, ensuring steady airflow and long-term reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"faq-qa-wrapper\"\u003e\n\u003csummary class=\"faq-question\"\u003eIs the L5P Turbo Intake Horn emission-free?\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes. It doesn't remove or modify emissions equipment. It simply replaces the stock intake horn with a stronger, better-flowing version making it a street-legal durability and performance upgrade.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DPF Delete","offers":[{"title":"Default Title","offer_id":42383643934816,"sku":"IP-TIH-GM-L5P-DPF","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/7973\/7696\/files\/DPFdelete-intake-horn-gm-duramax-l5p-6-6l-turbo-intake-horn-2017-2025-gm-duramax-l5p-6-6l-turbo-intake-horn-2017-2025-1156352747.png?v=1762382262","url":"https:\/\/checkout.dpfdelete.com\/products\/duramax-l5p-turbo-intake-horn-2017-2025","provider":"DPF Delete","version":"1.0","type":"link"}