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Vehicle Performance Additives

Shop the best prices on 3,834 great value vehicle performance additives. Shopping for vehicle performance additives is easy with Fruugo, with SALE discounts, offers and savings on Rayhong, Homonth, OCC Motorsport and more. Buy vehicle performance additives online safely with Fruugo, with secure payment and fast shipping to Slovakia.

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1 - 32 of 3,200
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install
€5.95 Save €18.00 RRP: €23.95
​​Fuelsync Gas Saver Portable Car Fuel Saver, Plug & Play Gas Economizer with 20% Gas Savings​​
€0.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install
€8.95 Save €8.00 RRP: €16.95
Gas Saver, Fuelsync - Drive Farther, Save More Fuel Instantly, 2025 New Fuelsync Pro Module Tool Fuel Saving Device for Filling Gasoline Lubricants Wa
€2.95 Save €16.00 RRP: €18.95
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessory
€0.95
2X Car Fuel Saver Save on Gas Save Gas Features Fuel 12V Vehicle-Mounted Fuel-Saving Treasure Green
€7.95 Save €5.00 RRP: €12.95
Fuelsync Gas Saver Increases Fuel Mileage Lowers Emissions Automobile Replacement Parts
€0.95
Fuelsync Gas Saver Increases Fuel Mileage Lowers Emissions Automobile Replacement Parts
€21.95 Save €18.00 RRP: €39.95
Gas Saver Drive Farther, Save More Fuel Instantly, 2025 New Fuel Saving Device for Filling Gasoline Lubricants Water Diesel, Save 10-30% unbrand
€10.95 Save €21.00 RRP: €31.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install Hwy
€9.95
Gas Saver, Fuelsync - Drive Farther, Save More Fuel Instantly, 2025 New Fuelsync Pro Module Tool Fuel Saving Device for Filling Gasoline Lubricants Wa
€2.95 Save €27.00 RRP: €29.95
Fuel Saver Universal Magnetic Fuel Efficiency Booster for Cars and Trucks, Tool Install (2Pcs)
€15.95 Save €8.00 RRP: €23.95
Fuelsync Gas Saver Portable Car Fuel Saver, Plug & Play Gas Economizer with 20% Gas Savings Edition 0120
€4.95 Save €23.00 RRP: €27.95
Car Fuel Saver,Car Fuel Saver Portable Fuel Economy Energy Saver Portable Car Fuel Saver Smart Functionality
€7.95 Save €8.00 RRP: €15.95
2025 Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessory
€4.95 Save €4.00 RRP: €8.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install 2025
€8.95 Save €9.00 RRP: €17.95
Fuelsync Gas Saver Increases Fuel Mileage Lowers Emissions Automobile Replacement Parts 25-26s
€19.95 Save €4.00 RRP: €23.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install Edition 0119
€4.95 Save €23.00 RRP: €27.95
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessory Edition 1226
€17.95 Save €25.00 RRP: €42.95
Gas Saver Drive Farther, Save More Fuel Instantly, 2025 New Fuel Saving Device for Filling Gasoline Lubricants Water Diesel, Save 10-30%
€18.95 Save €17.00 RRP: €35.95
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessorya
€15.95 Save €7.00 RRP: €22.95
2025 Fuel Economy Device Energy Enhancer Suitable For Cars Prevents Leakage Saves 15 to 30% Gas Universal Vehicle Application Multicolor
€6.95 Save €6.00 RRP: €12.95
500ml Battery Repair Fluid Vehicle Battery Renewal Solution Restore Liquid For Car Truck Motorcycle
€0.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install
€14.95 Save €39.05 RRP: €54.00
Car Fuel Saver,Car Fuel Saver Portable Fuel Economy Energy Saver Portable Car Fuel Saver Smart Functionality
€9.95 Save €28.00 RRP: €37.95
Gas Saver Drive Farther, Save More Fuel Instantly, 2025 New Fuel Saving Device for Filling Gasoline Lubricants Water Diesel, Save 10-30%
€8.95 Save €22.00 RRP: €30.95
Fuel Saver Device Pro for Cars Boost Engine Efficiency, Energy Saving, Wide Compatibility
€17.95 Save €8.00 RRP: €25.95
Kordon Rid-Ich + Disease Treatment, 16 oz (Pack of 1) Kordon
€25.95 Save €11.00 RRP: €36.95
Fuelsync Gas Saver Portable Car Fuel Saver, Plug & Play Gas Economizer with 20% Gas Savings
€15.95 Save €21.00 RRP: €36.95
Gas Saver Drive Farther, Save More Fuel Instantly, 2025 New Fuel Saving Device for Filling Gasoline Lubricants Water Diesel, Save 10-30%
€16.95 Save €22.00 RRP: €38.95
2X Car Fuel Saver Save on Gas Save Gas Features Fuel 12V Vehicle-Mounted Fuel-Saving Treasure Green Edition 0118
€4.95 Save €23.00 RRP: €27.95
Api Allied Precision Industries Inc. Stress Coat Plus, 16 oz (Treats 946 Gallons) (Pack of 1)
€50.95