LT1 Muffler Delete

LT1 Muffler Delete

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Products in This Collection

  • 5" 409 Stainless Steel DPF Muffler Delete Pipe for 6.6L Duramax for Chevrolet GMC 2500 3500 (2015.5-2016)
  • For 2011-2015 6.6L Duramax LML Chevy Silverado 4 Inch Exhaust Muffler Pipe & EGR Delete Kit Generic

Ordering Information

  • U.S. Shipping: Free shipping is available within the United States except Alaska, Hawaii, Puerto Rico, the Virgin Islands, Guam, and the Marshall Islands. Delivery timing depends on location and inventory.
  • 45-Day Returns: Unused products may be returned within 45 days of delivery when the Return & Exchange Policy conditions are met. Return shipping responsibility depends on the reason for the return.
  • Warranty: Check the individual product page for any applicable warranty terms.
  • Customer Support: Use the Contact Us page for order or product questions during published Monday-Friday business hours.

Take a moment to compare the listed products and review their individual product pages to choose the right option.

EGR Performance: EGR, DPF, CCV & Diesel Tuning Solutions for Powerstroke, Cummins, and Duramax

EGR DELETE KITS

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EGR Delete Kits Performance Parts

CCV PCV REROUTE KIT

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CCV PCV Reroute Kits

DPF DELETE KITS

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DPF Delete Kits

DIESEL TUNERS

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diesel tuners

LT1 Muffler Delete

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Frequently Asked Questions About LT1 Muffler Delete

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What are the returns and warranty policies?

Unused products may be returned within 45 days of delivery when the Return & Exchange Policy conditions are met. Return shipping responsibility depends on the reason for the return. Review the current policy and use the Contact Us page for assistance. Check the individual product page for any applicable warranty terms.

How can I contact EGR Performance?

Use the Contact Us page on our website during published business hours for any order or product questions.