Top 10 Best Aftermarket Catalytic Converter
of November 2024
1
Best Choice
Walker
Walker
Walker Exhaust Ultra EPA 50493 Direct Fit Catalytic Converter
10
Exceptional
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2
Best Value
MAYASAF
MAYASAF
MAYASAF2 pack2.25" Inlet/Outlet Universal Catalytic Converter, with O2 Port & Heat Shield (EPA Compliant), 2 pack
9.9
Exceptional
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3
Walker
Walker
Walker Exhaust CalCat Carb 82895 Direct Fit Catalytic Converter
9.8
Exceptional
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4
Walker
Walker
Walker Exhaust CalCat Carb 81769 Direct Fit Catalytic Converter
9.7
Exceptional
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5
Walker
Walker
Walker Exhaust CalCat Carb 82681 Direct Fit Catalytic Converter
9.6
Exceptional
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6
Walker
Walker
Walker Exhaust CalCat Carb 81172 Direct Fit Catalytic Converter
9.5
Excellent
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7
Walker
Walker
Walker Exhaust CalCat Carb 82996 Direct Fit Catalytic Converter
9.4
Excellent
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8
XIMAKA
XIMAKA
XIMAKA 2.5" Inlet/Outlet Universal Catalytic Converter with O2 Port Fit for Vehicles with 2.5"Inlet/Outer Diameter Exhaust Pipes. replace #425250 (2 Pcs)
9.3
Excellent
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9
AUTOSAVER88
AUTOSAVER88
AUTOSAVER88 Catalytic Converter Compatible with 1999-2006 Chevy Silverado GMC Sierra 1500 2500, Chevrolet Tahoe/Avalanche Suburban 1500, GMC Yukon/Cadillac Escalade 4.3L 4.8L 5.3L (EPA Compliant)
9.2
Excellent
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10
MILLERCAT
MILLERCAT
Anti-Theft Catalytic Converter Protection Compatible with 2003-2007, 2.4L Honda Accord w/Aftermarket Converters by Miller CAT, Premium Grade Aluminum Cat Shield
9.1
Excellent
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About Aftermarket Catalytic Converter
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Walker Exhaust Ultra EPA 50493 Direct Fit Catalytic Converter
EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.. DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication andor welding. KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application. STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability. OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter. BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile40,000-kilometer emissions and 5-year 50,000-mile80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details..
MAYASAF2 pack2.25" Inlet/Outlet Universal Catalytic Converter, with O2 Port & Heat Shield (EPA Compliant), 2 pack
Vehicle FitmentStandard 2.25 inches inside diameter inlet outlet, 13 inches overall length. Universal fit for vehicles with similar size outer diameter exhaust pipe. Please make sure this item fits your vehicle.. DURABLEMade from Features HD-Stainless steel, high flow design to provide more oxygen to your engine, fully tested under the extreme conditions for service life.. Easy InstallationMatched with the original vehicle, installed easily to existing exhaust system. May require cutting andor welding, professional installation is highly recommended.. EPA CERTIFIED but Non-compliant with CARBBacked in 2 years or 50,000 miles limited warranty, for any manufacturer defect. But the listed product has not been registered with CARB nor received an EO number. It is prohibited from sale in states which have adopted California's vehicle emission standards, such as California. Consult your states aftermarket converter regulations.. Worry-free AftermarketWell-packaged and Free shipping, kindly contact us first if you have any problems, let's make it right.
Walker Exhaust CalCat Carb 82895 Direct Fit Catalytic Converter
CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY other states requiring CARB-compliant replacement converters. Consult your states aftermarket converter regulations.. DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication or welding. SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance as compared to EPA-compliant converters. CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance. STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability. BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile80,000-kilometer emissions and structural integrity warranty.
Walker Exhaust CalCat Carb 81769 Direct Fit Catalytic Converter
CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY other states requiring CARB-compliant replacement converters. Consult your states aftermarket converter regulations.. DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication or welding. SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance as compared to EPA-compliant converters. CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance. STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability. BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile80,000-kilometer emissions and structural integrity warranty.
Walker Exhaust CalCat Carb 82681 Direct Fit Catalytic Converter
CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY other states requiring CARB-compliant replacement converters. Consult your states aftermarket converter regulations.. DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication or welding. SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance as compared to EPA-compliant converters. CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance. STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability. BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile80,000-kilometer emissions and structural integrity warranty.
Walker Exhaust CalCat Carb 81172 Direct Fit Catalytic Converter
CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY other states requiring CARB-compliant replacement converters. Consult your states aftermarket converter regulations. DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication or welding. SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance as compared to EPA-compliant converters. CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance. STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability. BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile80,000-kilometer emissions and structural integrity warranty.
Walker Exhaust CalCat Carb 82996 Direct Fit Catalytic Converter
CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY other states requiring CARB-compliant replacement converters. Consult your states aftermarket converter regulations.. DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication or welding. SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance as compared to EPA-compliant converters. CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance. STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability. BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile80,000-kilometer emissions and structural integrity warranty.
XIMAKA 2.5" Inlet/Outlet Universal Catalytic Converter with O2 Port Fit for Vehicles with 2.5"Inlet/Outer Diameter Exhaust Pipes. replace #425250 (2 Pcs)
Attention Not legal for sale or use due to increased vehicle emission standards in California, Colorado, New York, and Maine and not shipped to those states.. FitmentsOur catalytic converters Overall Length is 11 ,Fit for Vehicles with 2.5InletOuter Diameter Exhaust Pipes,Please verify product fitment before purchase,. High-quality Raw MaterialsThe shell of this product is made of stainless iron is not easy to rust and long service life,Internal high temperature resistant honeycomb ceramic carrier design greatly increases flow rate and surface area, resulting in improved efficiency and fuel economy.. Excellent PerformanceOur catalytic converters Internal honeycomb ceramic substrate with porous structure to increase reaction area and ensure sufficient catalyst Pt, Pd, Rh on the coating surface to increase conversion.. Warranty ServiceOur catalytic converters has a one-year warranty,If it fails or breaks during use, please contact us via Amazon mail for a replacement,You can purchase with confidence..
AUTOSAVER88 Catalytic Converter Compatible with 1999-2006 Chevy Silverado GMC Sierra 1500 2500, Chevrolet Tahoe/Avalanche Suburban 1500, GMC Yukon/Cadillac Escalade 4.3L 4.8L 5.3L (EPA Compliant)
ATTENTION This item doesn't ship to California and Colorado, please confirm before purchase.. VEHICLE FITMENT Compatible with 1999-2006 Chevy Silverado 1500 2500 Tahoe Avalanche 1500 Suburban 1500, GMC Sierra 1500 2500 Yukon, Cadillac Escalade, please check product description page below for more references. DIRECT FIT DESIGN The flange is precisely-built to meet standard OE specifications without extra modification, and all installation holes are firmly and exactly fixed with attached gaskets and hardware.. HIGHER EFFICIENCY QUALITY Internal ceramic substrates contain ample metal catalysts and offer a larger surface area to fully react Adopts heavy-duty T409 stainless steel shell that highly resists heat, rust, and corrosion for longer service life, no worry about bending or melting.. EPA CERTIFIED EPA Federal Standard Certificated, all AUTOSAVER88's catalytic converters are stamped with an exclusive EPA number on the shell. AUTOSAVER88 offers a 5-year or 50,000 miles limited warranty, for any manufacturer defect. NOTE Professional installation would be highly recommended.
Anti-Theft Catalytic Converter Protection Compatible with 2003-2007, 2.4L Honda Accord w/Aftermarket Converters by Miller CAT, Premium Grade Aluminum Cat Shield
Premium Quality Compatible with the 2003-2007 2.4L Honda Accord with aftermarket converters. Please note that some aftermarket converters may not fit or be completely protected without customer modifications.. Designed Built in the USA Miller CATs anti-theft catalytic shields are made with premium-grade aluminum and use stainless steel tamper-proof screws. Shield may have surface imperfections.. Innovative Design The three-piece shield is drill-less and provides the highest level of deterrence against catalytic converter theft.. Tamper-Proof Drive and park with peace of mind. Our catalytic shield is secured with tamper-proof screws, which allow the shield to be removed for maintenance but help keep it secure from thieves. Required Tools 516 bit driver or 516 socket, rivet nut tool with M8 head, 10mm socket, and 12mm socket. Restocking Fee up to 60 We recommend hiring a professional to install your Cat Shield. Help us reduce waste from returns by checking your vehicle compatibility and reviewing all installation documents prior to purchase. Please reach out with any questions before or after purchase..