Cataclean - Exhaust System Cleaner
The patented fuel and exhaust system treatment is formulated to restore and protect your vehicle with a simple pour-in treatment. Use Cataclean to help drivability issues such as power reduction, hesitation and hard starts. It can also be used as a pre-treatment before emissions tests and it helps extend the life of your vehicles engine. Cataclean Maintains and Restores Catalytic Converter Efficiency as it works it’s way through the exhaust system helping reduce hydrocarbon emissions. We all know a clean engine is a more efficient engine. Cataclean works to remove carbon deposits built up in the combustion chamber and valve train of the engine. It also helps to eliminate corrosion damage while increasing your vehicles performance.
Winter, spring, summer, and fall. A single treatment 4 times a year can help you maintain your engines performance and prevent costly repairs. Cataclean does not alter the fuel composition and is safe for use in diesel engines helping to lower particulate emissions and reducing the risk of (DPF) Diesel Particulate Filter clogging. A perfect choice for diesel powered fleet and over the road vehicles. We also offer a convenient Powersports formula, safe for use in all 4 stroke engines. Use it for all your motorcycle, ATV, and off-road vehicle needs.
It’s legal in all 50 states and safe for use in all gasoline, diesel and hybrid engines on the market today. It’s easy, just pop, pour, and go with Cataclean.
Cataclean is available anywhere Holley products are sold!
Holley Releases 2011-17 Coyote Mustang Complete Nitrous Kits| 04/03/2018
They contain everything you need in one convenient kit and support up to 250 rear-wheel horsepower.
Holley Releases Mr. Gasket Transmission Oil Pan Kits| 03/30/2018
They're available for GM Powerglides and Turbo Hydramatics, Ford C4s and C6s, and Chrysler TorqueFlites.
Win a Complete Turbo-Ready LSX Engine Worth More Than $12,000| 05/16/2018
It's 376 cubic-inch (6.2L) Gen IV with nothing but the finest components.
Holley Releases iNTECH Cold Air Intakes For 2015-17 Corvettes| 05/16/2018
They produce 20+ additional horsepower and 21 foot-pounds of extra torque for standard C7 Corvettes and 44 additional horsepower and nearly 38 foot-pounds of extra torque for Z06s.