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Vehicle Performance Additives

Shop the best prices on 2,969 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 Ireland.

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2,945 - 2,969 of 2,969
2-Pack Vehicle Fuel Saver Device 12V Gas Saving Tool Eco-Friendly Car Mounted Efficiency Enhancer Green Technology Solution
€7.95 Save €14.00 RRP: €21.95
2025 Fuelsync Gas Saver Plug & Play Fuel Saver for Cars & Trucks, Improves Mileage, Reduces Emissions, Essential Car Accessory
€11.95 Save €15.00 RRP: €26.95
2025 Leak Resistant Advanced Car Fuel Saver Module, Reduces Gas Usage by 30%, More Durable Than Plastic ABS, Multicolor
€11.95 Save €19.00 RRP: €30.95
1pcs(A)$Engine anti-wear protective agent, engine oil finishing, running-in protective agent, engine maintenance, engine oil additive
€69.00
Premium Diesel Fuel Additive,Diesel Fuel additive,Diesel Clean Stabilize Protect
€13.95 Save €18.00 RRP: €31.95
Engine Anti-Wear Protective Agent Noise Reduction Engine Oil Additive HOT UKS
€12.95 Save €9.00 RRP: €21.95
Portable Fuelsync Car Fuel Saver, Plug & Play Gas Economizer Device for 20% Fuel Efficiency Improvement
€16.95 Save €6.00 RRP: €22.95
1pcs(A)$Automobile exhaust purification additives, catalyst maintenance cleaners, improve emission system efficiency, engine maintenance supplies
€84.00
1Pcs Magnetic Fuel Saver for Vehicle Car Fuel Saver Powerful White Magnetic Purifier Simple Car Modification Accessories
€9.95 Save €4.00 RRP: €13.95
Universal Magnetic Fuel Gasoline Saver Vehicle Energy Saver Car Assisting Tool(4 Pcs)
€12.95 Save €3.00 RRP: €15.95
3X Multi-Function Car Fueling Funnel Gasoline Engine Oil Additive Motorcycle Agricultural Machinery Funnel Yellow
€5.95
Magnetic Fuel Saver XP2 Set of 6 for Cars Boost Engine Performance and Pass Emission Testing
€38.95 Save €20.05 RRP: €59.00
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install
€8.95 Save €3.00 RRP: €11.95
Fuelsync Gas Saver Portable Car Fuel Saver, Plug & Play Gas Economizer with 20% Gas Savings Edition 0120
€14.95 Save €32.00 RRP: €46.95
Engine Oil Additive OCC Motorsport OCC49007 250 ml OCC Motorsport
€18.95
Diesel Particulate Cleaning Treatment STP (200ml) STP
€23.95
Gas Saver Fuel Sync Drive Farther Save More Fuel Instantly Automotive Spill Saver for Filling Gasoline Lubricants Water Diesel
€11.95 Save €4.00 RRP: €15.95
2025 Anti-Wear Engine Treatment Oil Additive Highly Effective Engine Anti-Wear Protectant Car Transmission Fluid Additive Accessories
€20.95 Save €21.00 RRP: €41.95
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessory Edition 0115
€0.95
Rayhong Engine Anti-Wear Protector Noise Reduction Anti-Shake
€18.95 Save €18.00 RRP: €36.95
Rayhong Engine Anti-Wear Protector Rust Prevention Noise Reduction
€18.95 Save €18.00 RRP: €36.95
Homonth Engine Anti-Wear Protector Automotive Engine Friction Reducer Performance Enhancer Protector
€18.95 Save €18.00 RRP: €36.95
Rayhong Engine Decarbonization Repair Agent Engine Anti-Wear Protection Decarbonizing And Noise-Reducing Oil Additive
€18.95 Save €18.00 RRP: €36.95
2025 ​Fuel Saver Pro 4pcs Set for Cars to Save About 15% Fuel Consumption Engine Performance
€20.95 Save €24.00 RRP: €44.95
300ml Fuel Injector Cleaner Efficient Petrol Saver Surfactant Universal Car Engine Gasoline Additive
€23.95