High-Performance Exhaust Manifold Catalytic Converter for 2004-2012 Chevy Colorado, GMC Canyon, Hummer H3, Isuzu i350/i370 with 3.5L/3.7L L5 Engine - Direct Fit Replacement for Improved Emissions & Fuel Efficiency

Replace the catalytic converter on your 2004-2012 Chevy Colorado, GMC Canyon, Hummer H3, or Isuzu i-350/i-370 3.7L with this EPA-compliant, direct-fit part. Ensures optimal emissions control.

Product 1: ?

2004 - 2006 Chevrolet Colorado L5 3.5L
2004 - 2006 GMC Canyon L5 3.5L
2006 - 2006 Hummer H3 L5 3.5L
2006 - 2006 Isuzu i-350 L5 3.5L

Product 2??

2007 - 2012 Chevrolet Colorado L5 3.7L
2007 - 2012 GMC Canyon L5 3.7L
2007 - 2008 Hummer H3 L5 3.7L
2007 - 2008 Isuzu i-370 L5 3.7L

Features:?

• Equipped with stainless steel gaskets for enhanced durability and sealing.
• Direct-Fit & Bolt-On Design:?Precision-engineered for seamless installation—no cutting, drilling, or modifications required.
  
• Durable Stainless Steel Construction:?Heavy-duty 409 stainless steel resists corrosion, high temps, and harsh road conditions.
  
• EPA-Compliant Emissions Control: Meets strict EPA standards for eco-friendly performance.
  
• Precision MIG-Welded Flanges: Ensures leak-free performance and robust structural strength under extreme temperatures.
  
• Enhanced Exhaust Flow: Optimized internal design mimics OEM behavior for smooth power delivery.
• Resolves Engine Codes (P0420/P0430):?Fixes catalytic efficiency errors to prevent check engine lights.

Note:?

• If your vehicle MEETS California REQUIREMENT, BUT NOT REGISTER In California, New York, Colorado & Maine. This will work on your vehicle.
  
• Due to the increased emissions standards. This item is not certified for sale in California, New York, Colorado & Maine.