2014-2017 GMC Sierra 1500 4.3L/5.3L 143.5in WB Catalytic Converter & Exhaust Pipe Kit- EPA Approved
Product Code: GE04656
Upgrade to Northeastern Exhaust Catalytic Converter and Pipe designed for chloride exposure, oxidation resistance, and harsh winter environments. Built for corrosion resistance and long-term reliability.
✔️ Direct fit for
2014–2017 GMC Sierra 1500 4.3L 143.5in WB
2014–2017 GMC Sierra 1500 5.3L 143.5in WB
✔️ 409 Stainless Steel — Tough, Rust-Resistant, Reliable
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Key Features
Key Features
• STAINLESS STEEL 409 GRADE: Built from durable, corrosion-resistant stainless steel for long-lasting performance in any driving condition.
• EPA APPROVED CATALYTIC: Meets federal emissions standards for clean and efficient vehicle performance.
• REDUCES HARMFUL EMISSIONS: Effectively lowers CO, HC, and NOx levels, reducing environmental impact.
• 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: 409-Grade Stainless Steel
Manufacturer Part Number: NEC-506148 + DEX-304213
Interchange Part Number: 50563 + 48001
Connection Type: Direct Fit
Warranty: 1 Year
What's In The Box
What's In The Box
One (1) Exhaust Catalytic Converter
One (1) Exhaust Pipe
Three (3) Exhaust clamps
Two (2) Exhaust gaskets
One (1) Exhaust hanger

$435.94
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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-fit Mufflers, Flex Pipes, Resonators, Catalytic Converters, and Performance Exhaust parts.