2014-2018 Chevy Silverado 1500 & GMC Sierra 1500 4.3L 5.3L Cat-Back Exhaust Kit
Product Code: GE03911
Northeastern Exhaust | Direct fit Extension Pipe, Muffler and Tail Pipe
Upgrade with our Exhaust Extension Pipe, Muffler and Tail Pipe for durable, rust-resistant performance with clamps included for free.
✔️ Direct fit for
2014–2018 Chevrolet Silverado 1500 4.3L
2014–2018 Chevrolet Silverado 1500 5.3L
2014–2018 GMC Sierra 1500 4.3L
2014–2018 GMC Sierra 1500 5.3L
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Key Features
Key Features
• DURABLE MATERIAL: Built from high-strength, corrosion-resistant materials for long-lasting performance in tough conditions.
• CORROSION RESISTANT: Made from premium-grade steel to withstand harsh environments and ensure durability.
• OPTIMIZED PERFORMANCE: Designed to improve exhaust flow, reducing back pressure to enhance horsepower and torque.
• EXCELLENT QUALITY: We stand by our products with a satisfaction guarantee, ensuring top-tier quality for your exhaust system.
• WARRANTY: All products are brand new and covered against defects. Warranty excludes shipping, labor, and incidental fees. Installed or altered items are non-returnable.
Item Details
Item Details
Manufacturer : Northeastern Exhaust
Material : Aluminized Steel
Interchange Part Number : 58001 + 2621 + 54113
Connection Type : Direct Fit
Warranty : 3 Years
What's In The Box
What's In The Box
One (1) Extension Pipe
One (1) Muffler
One (1) Tail Pipe
Three (3) Clamps

$598.81
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Northeastern Exhaust
With over 40 years of experience in the automotive industry, we are exhaust supplier offering high-quality parts. Direct Mufflers, Flex Pipes, Resonators, Catalytic Converters, and Performance Exhaust parts.