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Vehicle Performance Additives

Shop the best prices on 3,434 great value vehicle performance additives. Shopping for vehicle performance additives is easy with Fruugo, with SALE discounts, offers and savings on Rayhong, Homonth, D2P Autoparts and more. Buy vehicle performance additives online safely with Fruugo, with secure payment and fast shipping to Ireland.

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961 - 992 of 3,200
2026# Easy Install Magnetic Fuel Saver Booster - Enhance Efficiency for Cars & Trucks (Gasoline & Diesel)
From €8.95
Boost Car & Truck Efficiency with 1-3 Pcs Magnetic Fuel Saver, Gasoline & Diesel Friendly, Simple Setup -NEW1
From €13.95
Portable Car Energy Saver with Smart Fuel Economy Functionality
From €18.95
Universal Magnetic Fuel Gasoline Saver Vehicle Energy Saver Car Assisting Tool(4 Pcs)
From €14.95
Fuel Efficiency Enhancer - Advanced Module for Instant Gas Savings, Compatible with Gasoline and Lubricants, 2025 Model
From €10.95
Rayhong Engine Protective Agent, Anti-Wear & Anti-Rust Engine Treatment, Reduces Noise & Vibration for Car Maintenance
From €3.95
Fuel Saver Magnetic Efficiency Booster for Cars & Trucks Gasoline Diesel Easy Install
From €8.95
Anti-Wear Protective Agent, For Automotive Engines, Anti-Rust Cleaning Agent For Automotive Parts, And Anti-Noise Protective Agent Rayhong
From €18.95
Fuel Saver Magnetic Efficiency Booster for Cars & Trucks - Easy Install
From €8.95
Engine Anti-Wear Protective Agent, Anti-Noise Anti-Vibration Anti-Rust Automobile Maintenance Engine Protective Agent Rayhong
From €18.95
Engine Anti-Wear Protectant, Automotive Engine To Reduce Friction And Extend Performance Protectant Homonth
From €21.95
Engine Anti-Wear Treatment and Protective Oil Additive, 100ml Bottle
From €18.95
Easy to Apply Engine Care Solution for DIY Maintenance Enhancing Efficiency Prolonging Service Life Anti-Wear Protectant Multicolor
From €26.95
Portable Car Fuel Saver Economizer Just Plug Save Automobile Replacement Parts
From €9.95
Car Fuel Saver 12V Vehicle-Mounted Green Fuel Saving Device
From €14.95
Small inductive tachometer compatible with motorcycle and lawn mower
From €23.95
Fuel Saver Magnetic Efficiency Booster for Cars, Trucks, Gasoline & Diesel - Easy Install
From €15.95
Économiseur d'essence magnétique universel pour véhicule, outil d'assistance pour voiture (4 pièces)
From €12.95
Catalytics Converter Agents Easy to Use Fuel System Cleaner Car Accessories-tfd
From €8.95
Car Fuel Saver,Car Fuel Saver Portable Fuel Economy Energy Saver Portable Car Fuel Saver Smart Functionality
From €21.95
Car Fuel Saver Save on Gas Economizer Save Green Fuel Save-kieo
From €15.95
Electric Vehicle Battery Repair Solution Revitalize Boost Efficiency Extend Life Rayhong
From €8.95
Rayhong Engine Protection Additive Anti-Wear Rayhong
From €10.95
Portable Fuel Efficiency Device, Smart Car Energy Saver with Enhanced Functionality for Improved Economy
From €16.95
Motorcycle Car refueling Multi-Functional Longer hopper Gasoline Engine Oil Diesel additive Agricult
From €30.95
Rayhong Engine Protectant, Anti-Wear Protectant, Anti-Noise, Anti-Shake, Anti-Rust Car Cleaning And Maintenance Agent
From €11.95
2Pcs Fuel Economizer Magnetic Fuel Oil Gas Saver Saving Vehicle Reduce Emission
From €10.95
Powerful Engine Catalytic Converter Cleaner Car Fuel Additive Engine Carbon Remove Car Cleaner 100ml
From €17.95
Highly Effective Engine Anti-Wear Protectant,Engine Anti-Wear Protection Agent
From €10.95
Pond Care Microbial Algae Clean, 16 oz (Treats 4,800 Gallons) (Pack of 1)
From €59.00
Fuel Gasolines Injector Car Fuels System Cleaner Gasoline Diesel Gas Oil Additive Restore Saving Fuel Clear Carbon Deposit
From €11.95
Engine Carbon Removal Repair Agent Aneedtools for Car 100ml Anti-Wear Protectant New
From €11.95