Top Safe For Catalytic Converters

Liqui Moly 20234 Speed Tec Gasoline - 250 ML

  • Provides more driving pleasure through optimized performance yield.
  • The engine starts better and even runs more smoothly.
  • Suitable for all 2- and 4-cycle gasoline engines.
  • Tested safe with catalytic converters and turbochargers.
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BOOSTane Professional Octane Booster 32oz (2 Pack)

  • Safe for catalytic converters & oxygen sensors.
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Lucas Oil 10026 12-Piece/Case 15 oz. Bottle Octane Booster Fuel Treatment Fluid

  • Promotes clean fuel burn for fewer emissions.
  • Safe for turbos, oxygen sensors and catalytic converters.
  • Suitable for use in fuel injected and carbureted engines.
  • Provides more boost than most other brands.
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Lucas Complete Engine Treatment Cleaner & Lubricator (16 oz) - Pack of 12

  • Formulated for Use In All Fuel-Injected Gasoline Engines, Including GDI.
  • Contains Polyetheramine (“PEA”) to Dissolve Carbon Buildup in Combustion Chambers.
  • Cleans ALL Types of Intake Valves, Including Those Found in PFI, TBI, and GDI Engines.
  • Safe On Catalytic Converters and Oxygen Sensors.
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CRC 05319-12PK Intake Valve Cleaner (12/11Oz)

  • Kit Includes 6 Aerosol Cans with Hose Assemblies, 3 Reusable Application Accessories Kits, and 2 Full-Color, Dual-Language Instruction Sheets In English and Spanish.
  • Formulated for Use in All Fuel-Injected Gasoline Engines.
  • Cleans Combustion Chambers and ALL Types of Intake Valves Including: PFI, TBI, and GDI Engines.
  • Safe for Use On Catalytic Converters and Oxygen Sensors.
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Smilyeez BG Fuel Injection System Cleaner PN 210 With Pocket Screwdriver (1)

  • Formulated for Use In All Fuel-Injected Gasoline Engines, Including GDI.
  • Contains Polyetheramine (“PEA”) to Dissolve Carbon Buildup in Combustion Chambers.
  • Cleans ALL Types of Intake Valves, Including Those Found in PFI, TBI, and GDI Engines.
  • Safe On Catalytic Converters and Oxygen Sensors.
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AUTOSAVER88 Catalytic Converter Compatible with 2002-2006 Nissan Altima 2004-2008 Maxima 2004-2006 Quest 3.5L Firewall Side/Bank 1 EPA Compliant

  • AUTOSAVER88 direct-fit high flow catalytic converter is designed to meet or even exceed OE quality and performance standards..
  • Features heavy-duty stainless steel outer shell construction for maximum durability. The internal substrates and precious metal loading have been....
  • The standard OE specification flanges are designed for easy installation, direct fit without doing extra modification (comes with gasket and....
  • Genuine EPA certification, every catalytic converter body is stamped with exclusive EPA number. Federal EPA standard catalytic converters are backed 5....
  • Vehicle Fitment: Compatible with 2002-2006 Nissan Altima, 2004-2008 Nissan Maxima, 2004-2006 Nissan Quest 3.5L Firewall Side / Bank 1, please check....
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48V 60V 72V to 12V 50A Buck Converter 600W Step Down DC to DC Converter Transformer Reducer for Golf CART Scooters & Bicycles

  • FEDERAL/EPA COMPLIANT - Extensive testing and certification processes are followed to guarantee that 99205HM meets emissions standards set by the Federal EPA..
  • UNIVERSAL INSTALLATION - Universal catalytic converters allow you to place it in the exact location and orientation required for your vehicle. Professional installation is highly recommended..
  • CLAMSHELL DESIGN - Durable stainless-steel construction and integrated OEM-like O2 ports guarantee optimal catalytic converter performance and reliability. The clamshell design features a continuous seam weld that ensures superior thermal insulation..
  • HM GRADE - Catalytic converter 99205HM is built to HM Grade standards, meaning that it contains extra catalysts to further improve the conversion of unwanted emissions..
  • 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and emissions warranty included with this MagnaFlow catalytic converter.
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MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51356 - Stainless Steel 2.5in Inlet/Outlet Diameter, 15in Overall Length, Midbed O2 Sensor - OEM Replacement

  • FEDERAL/EPA COMPLIANT - Extensive testing and certification processes are followed to guarantee that 99205HM meets emissions standards set by the Federal EPA..
  • UNIVERSAL INSTALLATION - Universal catalytic converters allow you to place it in the exact location and orientation required for your vehicle. Professional installation is highly recommended..
  • CLAMSHELL DESIGN - Durable stainless-steel construction and integrated OEM-like O2 ports guarantee optimal catalytic converter performance and reliability. The clamshell design features a continuous seam weld that ensures superior thermal insulation..
  • HM GRADE - Catalytic converter 99205HM is built to HM Grade standards, meaning that it contains extra catalysts to further improve the conversion of unwanted emissions..
  • 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and emissions warranty included with this MagnaFlow catalytic converter.
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AUTOSAVER88 Catalytic Converter Compatible with 2006-2012 Subaru Forester Impreza Legacy Outback / 2006 Saab 9-2X 2.5L Direct-Fit High Flow Series EPA Compliant

  • AUTOSAVER88 direct-fit catalytic converter is designed to meet or even exceed OE quality and performance standards..
  • Features heavy-duty stainless steel outer shell construction for maximum durability. The internal substrates and precious metal loading have been....
  • The standard OE specification flanges are designed for easy installation, direct fit without doing extra modification (comes with gasket and....
  • Genuine EPA certification, every catalytic converter body is stamped with exclusive EPA number. Federal EPA standard catalytic converters are backed 5....
  • Vehicle Fitment: Compatible with 2006-2010 Subaru Forester, 2006-2011 Subaru Impreza, 2006-2012 Subaru Legacy, 2006-2012 Subaru Outback and 2006 Saab....
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KLOTZ OCTANE BOOSTER (16 OZ), Manufacturer: KLOTZ, Manufacturer Part Number: KL-602(10)-AD, Stock Photo - Actual parts m

  • Recommended for gasoline or ethanol enriched fuels.
  • Increases pump gasoline octane up to 10 numbers.
  • Tetraethyl lead substitute for added lubricity.
  • Stabilizes flame front and controls burn speed.
  • Cleans injectors, carburetors and catalytic converters.
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K&N Performance+ Octane Booster: Boosts Octane and Improves Engine Performance, 16 Ounce Bottle Treats up to 18 Gallons, 99-2020

  • BOOSTS POWER: Octane boost helps increase performance when added during gas fill up.
  • CLEANS FUEL INJECTORS: Specially formulated to clean internal fuel system parts and components.
  • INCREASES OCTANE: Helps your car run better by reducing knocks, pings, and hesitation.
  • SAFE ON PARTS: Safe for use on catalytic converters and oxygen sensors.
  • TREATS A FULL TANK: Formulated to treat up to 18 gallons of gasoline.
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