[{"id":293365383345,"handle":"chevy-gm-duramax-2001-2004-66l-lb7-intercooler-boots","title":"2001-2004 Chevy Duramax 6.6L LB7 Intercooler Pipes and Boots","updated_at":"2026-06-24T12:14:44-04:00","body_html":"\u003cp\u003eYour Chevy Duramax's intercooler system plays a crucial role in optimizing engine performance. By effectively cooling the compressed air from the turbocharger, the intercooler allows for more efficient combustion, leading to increased power and enhanced fuel economy. However, over time, the intercooler boots, which connect the intercooler pipes to the turbo and intake manifold, can deteriorate, causing leaks and compromising the system's effectiveness.\u003c\/p\u003e\n\n\u003ch2\u003eBenefits of Intercooler Boots\u003c\/h2\u003e\n\u003cp\u003eUpgrading your Chevy Duramax's intercooler boots offers a range of benefits that extend beyond just preventing leaks. High-performance intercooler boots can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImprove air intake efficiency: By ensuring air flow remains unrestricted, upgraded boots optimize the intercooler's cooling capacity, allowing for denser and cooler air to enter the engine.\u003c\/li\u003e\n\u003cli\u003eEnhance power and torque: Cooler, denser air promotes more efficient combustion, resulting in increased power output and improved torque delivery.\u003c\/li\u003e\n\u003cli\u003eBoost fuel economy: By optimizing combustion, efficient intercooler boots can contribute to better fuel economy, translating into savings at the pump.\u003c\/li\u003e\n\u003cli\u003eExtend engine life: Maintaining the integrity of the intercooler system helps protect the engine from damage caused by overheating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePremium 2001-2004 Chevy Duramax 6.6L LB7 Intercooler Pipes and Boots\u003c\/h2\u003e\n\u003cp\u003eMammoth Parts proudly offers a premium selection of 2001-2004 Chevy Duramax 6.6L LB7 intercooler pipes and boots engineered to deliver exceptional performance and durability. Our kits feature:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-quality, multi-ply silicone construction: Our intercooler boots are crafted from robust silicone, providing superior resistance to heat, pressure, and UV rays.\u003c\/li\u003e\n\u003cli\u003eReinforced design for enhanced strength: Our boots are reinforced with internal layers of heat-resistant fabric, ensuring maximum strength and longevity.\u003c\/li\u003e\n\u003cli\u003ePrecise fit and easy installation: Each boot is meticulously designed to fit perfectly with your Chevy Duramax's intercooler pipes, facilitating a seamless installation process.\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple colors: We offer a variety of boot colors to accommodate different personal preferences.\u003c\/li\u003e\n\u003cli\u003eBacked by Mammoth Parts' lifetime warranty: Our commitment to quality ensures that your investment in Mammoth Parts' intercooler boots is well protected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePremium Features, Lifetime Assurance\u003c\/h2\u003e\n\u003cp\u003eExperience the Mammoth Performance difference with our Chevrolet Duramax Silicone Intercooler Boots. Whether you're looking for a direct replacement for your factory boots or looking to upgrade to a more durable and efficient option, Mammoth Parts has the perfect intercooler boots for your Duramax diesel.\u003c\/p\u003e\n\u003cp\u003eEngineered for excellence, our boots boast quality, affordability, and durability. Each product is backed by a lifetime warranty, ensuring you can hit the road with confidence. Upgrade your power, replace with ease, and enjoy the Mammoth Performance advantage.\u003c\/p\u003e\n\u003ch2\u003eMammoth Performance Parts - Where Passion Drives Performance\u003c\/h2\u003e\n\u003cp\u003eAt Mammoth Performance, we're more than just a business; we're vehicle enthusiasts committed to delivering top-tier products. Based in Jacksonville, FL, we specialize in design, manufacturing, and distributing high-quality silicone boots and radiator hoses. \u003c\/p\u003e\n\u003cp\u003eExplore our extensive range of Chevy Duramax Intercooler Boots for various models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mammothparts.com\/collections\/duramax-intercooler-boots\" data-mce-href=\"https:\/\/mammothparts.com\/collections\/duramax-intercooler-boots\"\u003eChevy GM Duramax Intercooler Boots \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2004-5-2005-duramax-66l-lly-intercooler-boots\" data-mce-href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2004-5-2005-duramax-66l-lly-intercooler-boots\"\u003e2004-5-2005 Chevy Duramax 6.6L LLY Intercooler Pipes and boots \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2006-2007-duramax-66l-llylbz-intercooler-boots\" data-mce-href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2006-2007-duramax-66l-llylbz-intercooler-boots\"\u003e2006-2007 Chevy Duramax 6.6L LBZ Intercooler Pipes and boots \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2007-5-2010-duramax-66l-lmm-intercooler-pipes\" data-mce-href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2007-5-2010-duramax-66l-lmm-intercooler-pipes\"\u003e2007-5-2010 Chevy Duramax 6.6L LMM Intercooler Pipes and boots \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2011-2016-duramax-66l-lml-intercooler-boots\" data-mce-href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2011-2016-duramax-66l-lml-intercooler-boots\"\u003e2011-2016 Chevy Duramax 6.6L LML Intercooler Pipes and boots \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2017-2019-duramax-66l-l5p-intercooler-boots\" data-mce-href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2017-2019-duramax-66l-l5p-intercooler-boots\"\u003e2017-2019 Chevy Duramax 6.6L L5P Intercooler Pipes and Boots\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOrder your Chevrolet and GMC Duramax silicone intercooler boots today and experience the Mammoth Performance difference!\u003c\/p\u003e\n\u003c!-- Upgrade your diesel engine's performance with our 2001-2004 Chevrolet GMC 6.6L Duramax LB7 Intercooler Boot Kits and Silicone Hoses! Crafted from premium silicone material, these intercooler boot kits and hoses offer enhanced durability, flexibility, and resistance to wear compared to conventional rubber counterparts. Experience improved airflow to your engine, leading to heightened fuel efficiency and superior performance. The installation is hassle-free, and these Duramax LB7 Intercooler Boot Kits and Silicone Hoses provide a cost-effective solution for diesel truck owners seeking optimal engine performance. --\u003e","published_at":"2023-10-20T14:22:47-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"chevy-gm-duramax-2001-2004-66l-lb7-intercooler-boots"}],"published_scope":"web"},{"id":246613639345,"handle":"all-products","title":"All Products","updated_at":"2026-06-24T12:49:44-04:00","body_html":"","published_at":"2021-02-17T13:44:31-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"},{"id":260429742257,"handle":"chevy-gmc-duramax-parts","updated_at":"2026-06-24T12:49:44-04:00","published_at":"2021-02-24T09:33:06-05:00","sort_order":"best-selling","template_suffix":"","published_scope":"web","title":"Chevy \/ GMC Duramax Silicone Radiator Hoses and Intercooler Boots","body_html":"Upgrade your diesel engine's performance with our Chevy and GMC Duramax Silicone Hoses! Made from high-quality silicone material, these hoses are more durable, flexible, and resistant to wear and tear than traditional rubber hoses. They provide better airflow to your engine, resulting in increased fuel efficiency and improved performance. Easy to install and cost-effective, Duramax Silicone Hoses are the perfect upgrade for any diesel truck owner looking to get the most out of their engine."},{"id":293365285041,"handle":"duramax-intercooler-boots","title":"Chevy Duramax Intercooler Boots: Boost Your Engine's Performance with Mammoth Parts","updated_at":"2026-06-24T12:49:44-04:00","body_html":"\u003cp\u003eYour Chevy Duramax's intercooler plays a vital role in keeping your engine running cool and efficient by expelling excess heat from the compressed air entering the engine. Intercooler boots, the hoses that connect the intercooler to the intake and turbocharger, are crucial components of this system. Over time, these boots can crack, tear, or wear out, leading to leaks and reduced engine performance.\u003c\/p\u003e\n\u003cp\u003eMammoth Parts offers a comprehensive collection of high-performance silicone intercooler boot kits for all Chevy Duramax models. Our kits are designed to provide a perfect fit and superior performance, ensuring that your engine receives the optimal amount of cool air.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Mammoth Parts Silicone Intercooler Boot Kits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Durability:\u003c\/strong\u003e Silicone is a synthetic rubber that is known for its exceptional durability and heat resistance. Our silicone intercooler boots can withstand extreme temperatures and harsh conditions, providing long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Airflow:\u003c\/strong\u003e Our boots are designed to minimize airflow restrictions, allowing for more efficient cooling and increased engine power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Proof Design:\u003c\/strong\u003e Our boots feature tight-fitting clamps and high-quality construction to prevent leaks and ensure optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Our kits come with all the necessary hardware and instructions for a quick and easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits of Upgrading Your Intercooler Boots\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Engine Power:\u003c\/strong\u003e Upgrading your intercooler boots can improve airflow and reduce intake temperatures, leading to increased engine power and efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Exhaust Temperatures:\u003c\/strong\u003e Cooler intake temperatures can also help to reduce exhaust gas temperatures (EGTs), which can extend the life of your engine and turbocharger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Fuel Economy:\u003c\/strong\u003e By improving engine efficiency, upgraded intercooler boots can also help to improve your fuel economy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEnhance Your Chevy Duramax's Performance with Mammoth Parts Intercooler Boots\u003c\/h2\u003e\n\u003cp\u003eWhether you're looking to maintain your Chevy Duramax's performance or take it to the next level, Mammoth Parts has the perfect intercooler boot kit for you. Our kits are manufactured using the highest quality materials and are backed by our industry-leading warranty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Features, Lifetime Assurance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience the Mammoth Performance difference with our Chevrolet Duramax Silicone Intercooler Boots. Whether you're looking for a direct replacement for your factory boots or looking to upgrade to a more durable and efficient option, Mammoth Parts has the perfect intercooler boots for your Duramax diesel.\u003c\/p\u003e\n\u003cp\u003eEngineered for excellence, our boots boast quality, affordability, and durability. Each product is backed by a lifetime warranty, ensuring you can hit the road with confidence. Upgrade your power, replace with ease, and enjoy the Mammoth Performance advantage.\u003c\/p\u003e\n\u003ch2\u003eMammoth Performance Parts - Where Passion Drives Performance\u003c\/h2\u003e\n\u003cp\u003eAt Mammoth Performance, we're more than just a business; we're vehicle enthusiasts committed to delivering top-tier products. Based in Jacksonville, FL, we specialize in design, manufacturing, and distributing high-quality silicone boots and radiator hoses. \u003c\/p\u003e\n\u003cp\u003eExplore our extensive range of Chevy Duramax Intercooler Boots for various models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-duramax-2001-2004-66l-lb7-intercooler-boots\"\u003e2001-2004 Chevy Duramax 6.6L LB7 Intercooler Pipes and boots \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2004-5-2005-duramax-66l-lly-intercooler-boots\"\u003e2004-5-2005 Chevy Duramax 6.6L LLY Intercooler Pipes and boots \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2006-2007-duramax-66l-llylbz-intercooler-boots\"\u003e2006-2007 Chevy Duramax 6.6L LBZ Intercooler Pipes and boots \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2007-5-2010-duramax-66l-lmm-intercooler-pipes\"\u003e2007-5-2010 Chevy Duramax 6.6L LMM Intercooler Pipes and boots \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2011-2016-duramax-66l-lml-intercooler-boots\"\u003e2011-2016 Chevy Duramax 6.6L LML Intercooler Pipes and boots \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mammothparts.com\/collections\/chevy-gm-2017-2019-duramax-66l-l5p-intercooler-boots\"\u003e2017-2019 Chevy Duramax 6.6L L5P Intercooler Pipes and Boots\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder your Chevrolet and GMC Duramax silicone intercooler boots today and experience the Mammoth Performance difference!\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2023-10-20T14:20:23-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"duramax-intercooler-boots"}],"published_scope":"web"}]
["2001-2004 Chevrolet 6.6L Duramax LB7","chevy-gm-duramax-2001-2004-66l-lb7-intercooler-boots","duramax-intercooler-boots"]
Upgrade your LB7 Duramax with the Mammoth Performance Heavy Duty Silicone Intercooler Boot Kit—engineered to outperform and outlast the factory rubber boots that crack, split, and blow off under boost.
Built to Handle the Heat and the Boost
The OEM intercooler boots on your 2002-2004 6.6L Duramax LB7 weren't designed for the demands of a tuned or hard-working truck. Over time, heat cycling and turbo pressure cause the stock boots to deteriorate, leading to boost leaks, lost power, and reduced fuel economy. Our multi-ply silicone boots are reinforced with high-strength polyester fabric to deliver superior durability and consistent sealing—mile after mile.
Why Choose Mammoth Performance Silicone Boots
Multi-Ply Silicone Construction – Reinforced layers withstand extreme heat, pressure, and vibration far better than factory rubber
Maintains Boost Pressure – Eliminates boost leaks for stronger throttle response, better towing performance, and improved fuel efficiency
Temperature Resistant – Engineered to handle the high under-hood temperatures of the Duramax diesel
Direct OEM Replacement – Designed for a precise, factory-style fit with no modifications required
Available in Multiple Colors – Add a clean, custom look to your engine bay
Fitment
This kit is specifically designed for:
2002-2004 Chevrolet/GMC 6.6L Duramax LB7
What's Included
Complete set of reinforced silicone intercooler boots
Stainless steel T-bolt clamps for a secure, leak-free seal
Upgrade With Confidence
Whether you're towing heavy, running a tune, or just want to replace tired factory boots with a permanent upgrade, the Mammoth Performance Silicone Intercooler Boot Kit is the reliable, long-lasting solution your LB7 deserves.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at support@mammothparts.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
