Bolt on Fitch® Custom-Fit Catalyst to your fuel line and start saving fuel, cash and more!
Improves fuel economy, increases octane, boosts horsepower and torque
Allows use of lower octane fuel without sacrificing performance
Reduces emissions and soot buildup, number of oil changes and extends engine life
Bolt-on in line application using quick connect SLC & SAE fittings
No cutting of fuel line required
Fitch® Custom-Fit Bolt-On Catalyst is your No. 1 weapon against high gas prices. Independent lab tests on one Chevy 350 engine resulted in a 34% fuel economy increase and 20% emissions reduction! Installs easily in minutes anywhere within the fuel line (like a fuel filter) using common hand tools. Includes in-line unit plus hoses and quick-connect fittings to adapt to vehicle fuel line. Once installed, it reformulates your fuel and suppresses bacterial growth for power gains and more miles per gallon. Allows engine to extract maximum energy from the fuel with minimal emissions. It's superior to additives-won't dissolve, deteriorate or lose it potency. Maintenance free and never needs replacing. Won't affect vehicle manufacturer's warranty. For all cars, trucks, SUVs, vans. Please note: not for sale in Oregon.