GMC Sierra 2500 Catalytic Converter

This direct fit item is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield for long lasting durability and for better protection. It also features honeycomb catalyst that has maximum surface area flow.

OBD-II and EPA compliant catalytic converter; It is a high quality aftermarket replacement for the OEM catalytic converter. Designed for easy installation - it requires no cutting or welding!

Specifications:

• 4 oxygen sensor ports
• 3-bolt welded type inlet flange, oval body
• 2 inlet and 1 outlet configuration

Includes:

• 16-gauge aluminized steel heat shield
• All gaskets for ease of fitment

Notes:

• 49-state legal, not for sale or use in California; Cannot be shipped to California addresses.

Eastern ECO II Series Catalytic Converter

30 years of innovation is proof enough that Eastern is the best manufacturer of the finest aftermarket and original equipment catalytic converters on the market. Their ECO Series Catalytic Converters which are designed to help keep the Check Engine Light (MIL) off is another set of catalytic converters with world class quality.

The Eastern ECO II Series Catalytic Converter is made specifically for most complex or second generation on board diagnostic (OBD II) systems. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.

The Eastern ECO II Series Catalytic Converter's features in a nutshell:

• Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
• Features an advanced materials design for maximum engine output and performance

Specifications:

• 3-way catalyst style
• 3-bolt welded type inlet
• 46 in. overall length
• With four 18 mm style oxygen sensor ports
• Y-pipe assembly with two catalytic converters
• Oval body
• 2 inlet and 1 outlet configuration

Notes:

• 49-state legal, not for sale or use in California; Cannot be shipped to California addresses.

MAGNAFLOW 49-STATE SEMI-UNIVERSAL CATALYTIC CONVERTER

• Not legal for use in California or in states adopting the California emissions standards
• Semi-universal design – cut out your old catalytic converter and weld in the new one
• Stainless Steel Construction
• Legendary Magnaflow quality, power, and sound
• Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

• 3-bolt flange spherical flare inlet
• 2-bolt flange welded outlet
• Y-pipe assembly with two catalytic converters
• Round body
• 50.5 in. overall length
• Single inlet and outlet configuration

• With oxygen sensor port
• Standard assembly with two catalytic converters

• 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses

• Flange inlet
• Flange outlet
• Y-pipe assembly with two catalytic converters
• Oval body
• Single inlet and outlet configuration

• 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses

• Welded flange outlet
• Standard assembly with two catalytic converters
• Higher loaded substrate
• Round body
• Easy bolt-on installation

• 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses