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Vehicle Performance Additives

Shop the best prices on 1,527 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 South Korea.

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1 - 32 of 1,527
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install Elrachen
From ₩11,290
2025 500ml Battery Repair Fluid Vehicle Battery Renewal Solution Restore Liquid
From ₩26,090
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessor - XN
From ₩21,990
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessory
From ₩7,390
1/3/5PCS Engine Anti-Wear Protectant Reduce Fuel Catalytic Improves Efficiency Maintain Performance Stable Reduce Friction Noise Additive
From ₩15,090
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessory
From ₩5,490
Fuel Saver Pro 4pcs Set for Cars to Save About 15% Fuel Consumption Engine Performance
From ₩25,490
​Fuel Saver Pro 4 Piece Set for Cars to Improve Engine Performance and Reduce Fuel Consumption by Approximately 15 Percent​ syta
From ₩37,590
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install
From ₩11,390
2X Car Fuel Saver Save on Gas Economizer Save Gas Features Fuel 12V Vehicle-Mounted Fuel-Saving Treasure Green Fuel Save
From ₩8,790
Advanced Car Fuel Saver Device - Economize on Gas & Save Green Fuel Costs
From ₩29,390
Engine Carbon Removal Repair Agent Cylinder Noise Reduction Repair Agent 100ml Carbon Removal And Repair Oil For Car Boosts 2025
From ₩10,090
Engine Carbon Removal Repair Agent Cylinder Noise Reduction Repair Agent 100ml Carbon Removal And Repair Oil For Car Boosts 2025
From ₩22,590
2025 2x Engine Repair Additive 100ml Engine Anti-Wear Protective Oil Safe And Gentle Vehicle Care Supplies For Sedans Trucks Most Cars
From ₩26,790
Fuel Saver Tuning Box Chip Device For Eco OBD OBD2 Economy Petrol Car Gas Saving_11jst
From ₩20,390
Fuel Sync Gas Saver Drive Farther with Air Throttle Magnetic Callback Device for Complete Combustion
From ₩9,290
60ml Gasoline Additive/Fuel Savings For Car HO T S3B8
From ₩15,590
Ceramic Anti - Friction Engine Oil Additive compatible with Cars
From ₩73,090
100ML Engine Cylinder Repair Agent Additive Oil For Engine Protection Noise Reduction Anti-Wear Repair Oil Reduce Friction
From ₩30,990
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install
From ₩10,190
60ml Gasoline Additive/Fuel Savings For Car HO T S3B8
From ₩15,590
Fuel Sync Gas Saver Drive Farther with Air Throttle Magnetic Callback Device for Complete Combustion
From ₩9,290
15-1PCS Vehicle Gas Fuel Economizer Car Fuel Saver Oil Pressure Regulator Saving Gas Device Tool for Cars Trucks Auto Parts_rbxg
From ₩9,290
2025 Portable Car Fuel Saver with Smart Energy Efficiency Function
From ₩28,790
API Allied Precision Industries Inc. Stress Zyme Plus, 8 oz (Treats 480 Gallons) (Pack of 1) API
From ₩20,590
1pcs Magnetic Fuel Saver For Vehicle Car Fuel Saver Powerful White Magnetic Purifier Simple Car Mod 26-27s
From ₩14,590
Fuel Sync Gas Saver Drive Farther with Air Throttle Magnetic Callback Device for Complete Combustion
From ₩16,690
Universal Car Fuel Saver – Portable & Plug & Play – for Truck SUV Diesel – Optimizes Engine Performance
From ₩14,990