Klotz Cleanest Catalytic Converter Cleaner - 1 Pint Bottle - Gas 32004BL They are smooth idling cams

They are smooth idling cams for daily drivers

even with mild amounts of torque and horsepower

hard black anodized for corrosion resistance

15 ft Long

Klotz Cleanest Catalytic Converter Cleaner - 1 Pint Bottle - Gas 32004BL They are smooth idling camsProduct Description: Fuel Additive Cleanest Catalytic Converter Cleaner 1 pt Gas For over 60 years, racers and performance enthusiasts around the world have relied on Klotz to grab the checkered flag. Developing products for the motorsports industry is our passion. The tradition of race testing Klotz products continues to this day. In fact, by the time a Klotz product reaches your engine, its spent countless hours on the dyno and proven on the race