2008-2009 Trailblazer and Envoy 4.2L EPA Approved Catalytic Converter and Mufflers
Product Code: GE04322
Upgrade with our Northeastern Exhaust Catalytic Converter and Mufflers for durable, rust-resistant performance with gaskets and clamps included for free.
✔️ Direct fit for
2008-2009 Chevrolet Trailblazer 4.2L
2008-2009 GMC Envoy 4.2L
✔️ 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 506278 + DEX 604151 + DEX 605109
Interchange Part Number: 50484 + 54654 + 55272
Connection Type: Direct Fit
Warranty: 1 year
What's In The Box
What's In The Box
One (1) Exhaust Catalytic Converter
One (1) Front Exhaust Muffler
One (1) Rear Exhaust Muffler
Two (2) Exhaust Gaskets
Three (3) Exhaust Clamps

$489.81
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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-fit Mufflers, Flex Pipes, Resonators, Catalytic Converters, and Performance Exhaust parts.