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Vehicle Performance Additives

Shop the best prices on 3,800 great value vehicle performance additives. Shopping for vehicle performance additives is easy with Fruugo, with SALE discounts, offers and savings on Rayhong, Homonth, API 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
€6.95 Save €18.00 RRP: €24.95
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 €17.00 RRP: €19.95
2X Car Fuel Saver Save on Gas Save Gas Features Fuel 12V Vehicle-Mounted Fuel-Saving Treasure Green
€6.95 Save €3.00 RRP: €9.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install Hwy
€9.95
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
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
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
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
€11.95 Save €12.00 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 Plug & Play Device for Cars & Trucks, Improves MPG & Reduces Emissions
€9.95 Save €9.00 RRP: €18.95
Car Fuel Saver,Car Fuel Saver Portable Fuel Economy Energy Saver Portable Car Fuel Saver Smart Functionality
€11.95 Save €8.00 RRP: €19.95
Gas Saver, Fuelsync - Drive Farther, Save More Fuel Instantly, 2025 Fuelsync Pro Module Tool Fuel Saving Device for Filling Gasoline Lubricants Wa Ed
€5.95 Save €23.00 RRP: €28.95
Assist Saver, Fuel Sync - Drive Farther, Save More Fuel Instantly, Saver Assist Save 10% , Suitable for All Cars
€7.95
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessor - XN
€17.95 Save €51.05 RRP: €69.00
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessory Edition 0115
€4.95 Save €23.00 RRP: €27.95
Car Fuel Saver Portable Save Plug and Play Energy Economy Cigarette Lighter Fuel-saving Economizer Gasoline Vehicles
€17.95 Save €3.00 RRP: €20.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install
€14.95 Save €39.05 RRP: €54.00
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
Gas Saver Drive Farther, Save More Fuel Instantly, 2025 New Fuel Saving Device for Filling Gasoline Lubricants Water Diesel, Save 10-30%
€15.95 Save €21.00 RRP: €36.95
2025 Portable Car Fuel Saver with Smart Energy Efficiency Function
€23.95 Save €23.00 RRP: €46.95
Kordon Rid-Ich + Disease Treatment, 16 oz (Pack of 1) Kordon
€30.95 Save €13.00 RRP: €43.95
Fuel Saver Device Pro for Cars Boost Engine Efficiency, Energy Saving, Wide Compatibility
€17.95 Save €9.00 RRP: €26.95
Fuelsync Gas Saver Portable Car Fuel Saver, Plug & Play Gas Economizer with 20% Gas Savings
€14.95 Save €19.00 RRP: €33.95
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
Api Allied Precision Industries Inc. Stress Coat Plus, 16 oz (Treats 946 Gallons) (Pack of 1)
€50.95
Anti Wear Engine Treatments Oil Additives Professional Powerful Engine Oils Additives for Engines
€10.95 Save €9.00 RRP: €19.95
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
10X Car Fuel Saver Save on Gas Economizer Save Gas Features Fuel 12V Vehicle-Mounted Fuel-Saving Green Fuel Save
€18.95
Fuelsync Gas Saver: Boost Mileage, Reduce Emissions, Auto Parts
€35.95