Top 20 Best Selling Converter Kits Catalytic Converters & Parts Replacement Parts (2018)




These Catalytic converters are for racing uses only, and are not for everyday driving. These catalytic converter will not pass will not pass smog check since their are high flow high performance parts. ... more info

High flow catalytic converters for the LS3 Camaro. They are a full stainless steel catalytic converter assembly. The Solo-Cats are made from a stainless steel 200 cell converter body that is rated up to 6.0L per side. That's 12.0 combined liters of pollut ... more info


Brand New Exhaust Manifold & Catalytic Converter AssemblyFits Right/Rear (Firewall Side Of Engine Compartment; Bank 1)Fits 2001-2008 Ford Escape 3.0LFits 2001-2006 Mazda Tribute 3.0LFits 2005-2008 Mercury Mariner 3.0LReplaces Ford 5L8Z5G232CC, 7L8Z5G232CA ... more info


Brand New Exhaust Manifold & Catalytic Converter AssemblyNot For Legal Sale In CaliforniaHeavy Duty Cast Iron Exhaust Manifold DesignFor The Stainless Steel Tube Header-Style Exhaust Manifold, See APDTY-12571601Fits 2004-2006 Chevy Colorado w/3.5L EngineF ... more info



These converter assemblies were no easy task as we had to get special tooling and flanges made for their production. The 200 cell ultra high flow converters used in this application offer maximum flow and are rated to 6.0L per side. That's 12.0L of cleani ... more info

These Catalytic converters are for racing uses only, and are not for everyday driving. These catalytic converter will not pass will not pass smog check since they are high flow high performance parts. ... more info



Brand New Exhaust Manifold & Catalytic Converter AssemblyFits 2001-2003 Toyota RAV4 2.0LNOT FOR LEGAL USE IN CALIFORNIAReplaces Toyota Part #; 25051-28080, 25051-28081, 25051-28260 ... more info

This item contains one pair (2 pieces) of H1 HID Bulb Conversion Adapters to install the aftermarket HID Conversion Kit.These H1 Adapters Will allow you to place any aftermarket H1 HID bulb firmly, quickly on the original headlamp housing without modifica ... more info



These Catalytic converters are for racing uses only, and are not for everyday driving. These catalytic converter will not pass will not pass smog check since they are high flow high performance parts. ... more info


NRG Innovation offers Hood dampers for various applications. The danger of working under the hood is that there's a possibility of the hood accidentally closing. With the addition of NRG hood dampers this possible dangerous scenario is greatly reduced. NR ... more info


These Catalytic converters are for racing uses only, and are not for everyday driving. These catalytic converter will not pass will not pass smog check since their are high flow high performance parts. ... more info





This High flow catalytic converters for the V6 Ford F150 Ecoboost. They are a full stainless steel catalytic converter crossover assembly. The Solo-Cats are made from a stainless steel 200 cell converter body that is rated up to 6.0L per side. That's 12.0 ... more info



This is what these catalytic converters do to the Pontiac G8. The exhaust note becomes RAW with a huge burble on deceleration. We were surprised to see that Pontiac had decreased the internal size of their catalytic converters to 1 ¾ on the inlet side. We ... more info


Brand New Exhaust Manifold & Catalytic Converter AssemblyNot Legal In CaliforniaFits 2002-2007 Mitsubishi Lancer 2.0LReplaces Mitsubishi Part #: MR299372, 1555A043, MN156058 ... more info



Add-on option (purchase separately): FC-AC (Optional Aluminum Container) ... more info




Brand new in original packaging. Exactly the same as shown in the picture! Made of high quality T-304 stainless steel ( Light Weight ). Increase 5-10 Horsepower. Kit includes gasket and bolts. Benefit from greater exhaust flow capacity as engine tuning le ... more info

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