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Vehicle Performance Additives

Shop the best prices on 3,887 great value vehicle performance additives. Shopping for vehicle performance additives is easy with Fruugo, with SALE discounts, offers and savings on Seachem, Rayhong, Homonth and more. Buy vehicle performance additives online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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33 - 64 of 3,200
12V Car Fuel Saver 2X Save on Gas
£1.95 Save £1.00 RRP: £2.95
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessorya
£11.95 Save £6.00 RRP: £17.95
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessor - XN
£14.95 Save £39.05 RRP: £54.00
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install
£10.95 Save £30.00 RRP: £40.95
2025 Fuel Economy Device Energy Enhancer Suitable For Cars Prevents Leakage Saves 15 to 30% Gas Universal Vehicle Application Multicolor
£4.95 Save £5.00 RRP: £9.95
500ml Battery Repair Fluid Vehicle Battery Renewal Solution Restore Liquid For Car Truck Motorcycle
£0.95
Rayhong Engine Anti-Wear Protective Agent, Anti-Noise Anti-Vibration Anti-Rust Automobile Maintenance Engine Protective Agent
£7.95 Save £32.00 RRP: £39.95
\u200bFuel Saver Pro 4pcs Set for Cars to Save About 15% Fuel Consumption Engine Performance
£15.95 Save £11.00 RRP: £26.95
1-3pcs Engine Wear Protectant for Car Professional Powerful Engine Oils Additives for Conventional Motor
£11.95 Save £4.00 RRP: £15.95
Fuelsync Gas Saver Portable Car Fuel Saver, Plug & Play Gas Economizer with 20% Gas Savings Edition 0120
£11.95 Save £12.00 RRP: £23.95
Fuelsync Gas Saver Portable Car Fuel Saver, Plug & Play Gas Economizer with 20% Gas Savings Edition 0120
£13.95 Save £13.00 RRP: £26.95
Fuelsync Gas Saver Portable Car Fuel Saver, Plug & Play Gas Economizer with 20% Gas Savings Edition 0120
£13.95 Save £7.00 RRP: £20.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install
£7.95 Save £7.00 RRP: £14.95
Fuelsync Gas Saver Portable Car Fuel Saver, Plug & Play Gas Economizer with 20% Gas Savings Edition 0120
£13.95 Save £4.00 RRP: £17.95
Automotive Belt Noise Reducer & Protector Spray - 100ml | Lubricates, Shields & Extends Belt Life | Easy Application for Quieter, Longer-Lasting Belts
£23.95 Save £12.00 RRP: £35.95
Premium Engine Protectant - Anti-Wear, Anti-Rust, Noise & Vibration Reduction - 100ml Automotive Maintenance Solution for Long-Lasting Engine Performa
£23.95 Save £12.00 RRP: £35.95
Engine Protectant - Anti-Wear, Anti-Rust, Noise & Shake Reduction - 100ml Automotive Maintenance Agent
£24.95 Save £13.00 RRP: £37.95
Car Engine Oil Saver OBD2 Fuel Efficiency Device with Adjustable Performance Optimizer Red
£11.95 Save £6.00 RRP: £17.95
Engine Carbon Removal Additive - Anti-Wear Protection & Noise Reduction for Car Maintenance
£19.95 Save £9.00 RRP: £28.95
Anti-wear Engine Protector - Restores Power, Reduces Noise Rust, Easy To Use, 30ml
£12.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install New Arrival
£11.95 Save £13.00 RRP: £24.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks, Universal Gasoline and Diesel Device
£8.95 Save £40.05 RRP: £49.00
FuelSync Gas Saver Plug & Play Device - Boost MPG, Reduce Emissions for Cars & Trucks
£7.95 Save £6.00 RRP: £13.95
Highly Effective Engine Anti-Wear Protectant,Engine Anti-Wear Protection Agent
£13.95 Save £2.00 RRP: £15.95
Engine Carbon Removal Repair Agent Aneedtools for Car 100ml Anti-Wear Protectant
£13.95 Save £6.00 RRP: £19.95
Premium Diesel Fuel Additive,Diesel Fuel additive,Diesel Clean Stabilize Protect
£22.95
100ml Engine Wear Protector, Car Noise Reducer, Vibration Reducer, Rust Inhibitor, Car Cleaning and Maintenance Agent
£11.95 Save £12.00 RRP: £23.95
Gas Saver, Fuelsync - Drive Farther, Save More Fuel Instantly, 2025 New Fuelsync Pro Module Tool Fuel Saving Device for Filling Gasoline Lubricants Wa unbrand
£4.95 Save £8.00 RRP: £12.95
Multi-Function Fuel System Cleaner 120ML - Carbon Deposit Remover with Polyetheramine & Ferrocene, Improves Emissions & Engine Performance for Gasolin
£5.95 Save £11.00 RRP: £16.95
Gas Saver Drive Farther, Save More Fuel Instantly, 2025 New Fuel Saving Device for Filling Gasoline Lubricants Water Diesel, Save 10-30% unbrand
£7.95 Save £16.00 RRP: £23.95
Multi-Function Fuel System Cleaner 120ML - Carbon Deposit Remover with Polyetheramine & Ferrocene, Improves Emissions & Engine Performance for Gasolin
£7.95 Save £16.00 RRP: £23.95
Gas Saver Drive Farther, Save More Fuel Instantly, 2025 New Fuel Saving Device for Filling Gasoline Lubricants Water Diesel, Save 10-30% unbrand
£11.95 Save £23.00 RRP: £34.95