High Performance Octane Booster Fuel Additive, 12 oz

Give your gasoline engine the octane it craves. This concentrated formula boosts octane to help prevent detonation and pre‑ignition, so you get cleaner, stronger combustion and confident throttle response—whether you’re merging, towing, or just enjoying a spirited drive.

Engine knock robs power and can cause long‑term wear. By raising octane, this treatment helps stop pinging and knocking while also reducing dieseling (run‑on) in older or high‑compression engines. The result is smoother acceleration and a more refined, responsive feel behind the wheel.

Designed for convenience, the 12 oz (354 mL) bottle treats up to 21 gallons (80 L). Just pour it into a full tank—no tools, no mixing, and no special steps. It’s safe for oxygen sensors and catalytic converters and works across gasoline engines in cars, trucks, motorcycles, boats, and small equipment.

Formulated for quality you can trust, this octane booster delivers real, repeatable results without compromising modern emissions systems. Drivers who want an easy, affordable way to optimize everyday fuel will appreciate the noticeable difference in drivability.

Proudly made in the USA, it reflects a commitment to performance and reliability that American motorists have counted on for decades—whether you’re commuting, road‑tripping, or dialing in a weekend project car.