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Under $20 Vehicle Performance Additives

Shop the best prices on 1,293 great value under $20 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 Singapore.

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1 - 32 of 1,293
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install
$7.95 Save $24.00 RRP: $31.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install
$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
$2.95 Save $22.00 RRP: $24.95
Gas Saver Drive Farther, Save More Fuel Instantly, 2025 New Fuel Saving Device for Filling Gasoline Lubricants Water Diesel, Save 10-30% unbrand
$13.95 Save $28.00 RRP: $41.95
Fuelsync Gas Saver Portable Car Fuel Saver, Plug & Play Gas Economizer with 20% Gas Savings Edition 0120
$7.95 Save $33.00 RRP: $40.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install Edition 0119
$7.95 Save $33.00 RRP: $40.95
Fuel Saver Universal Magnetic Fuel Efficiency Booster for Cars and Trucks, Tool Install (2Pcs)
$20.95 Save $10.00 RRP: $30.95
2025 Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessory
$5.95 Save $6.00 RRP: $11.95
Car Fuel Saver,Car Fuel Saver Portable Fuel Economy Energy Saver Portable Car Fuel Saver Smart Functionality
$12.95 Save $35.00 RRP: $47.95
Fuelsync Gas Saver Portable Car Fuel Saver, Plug & Play Gas Economizer with 20% Gas Savings
$19.95 Save $26.00 RRP: $45.95
Anti Wear Engine Treatments Oil Additives Professional Powerful Engine Oils Additives for Engines
$15.95 Save $13.00 RRP: $28.95
2X Car Fuel Saver Save on Gas Save Gas Features Fuel 12V Vehicle-Mounted Fuel-Saving Treasure Green Edition 0118
$7.95 Save $33.00 RRP: $40.95
Car Fuel Saver,Car Fuel Saver Portable Fuel Economy Energy Saver Portable Car Fuel Saver Smart Functionality
$17.95 Save $11.00 RRP: $28.95
Assist Saver, Fuel Sync - Drive Farther, Save More Fuel Instantly, Saver Assist Save 10% , Suitable for All Cars
$9.95
Fuelsync Gas Saver Plug & Play Device for Cars & Trucks, Improves MPG & Reduces Emissions
$12.95 Save $11.00 RRP: $23.95
Gas Saver, Fuelsync - Drive Farther, Save More Fuel Instantly, 2025 Fuelsync Pro Module Tool Fuel Saving Device for Filling Gasoline Lubricants Wa Ed
$7.95 Save $35.00 RRP: $42.95
2025 Fuel Economy Device Energy Enhancer Suitable For Cars Prevents Leakage Saves 15 to 30% Gas Universal Vehicle Application Multicolor
$8.95 Save $8.00 RRP: $16.95
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessory Edition 0115
$7.95 Save $33.00 RRP: $40.95
Gas Saver Drive Farther, Save More Fuel Instantly, 2025 New Fuel Saving Device for Filling Gasoline Lubricants Water Diesel, Save 10-30%
$21.95 Save $29.00 RRP: $50.95
Fuel Saver Magnetic Efficiency Booster for Cars and Trucks Gasoline and Diesel Easy Install
$18.95 Save $50.05 RRP: $69.00
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 $10.00 RRP: $14.95
Rayhong Engine Protectant, Anti-Wear Protectant, Anti-Noise, Anti-Shake, Anti-Rust Car Cleaning And Maintenance Agent
$10.95 Save $58.05 RRP: $69.00
Fuel Efficiency Booster with Magnetic Technology for Cars and Trucks, Easy Installation
$14.95 Save $14.00 RRP: $28.95
Anti Wear Engine Treatments Oil Additives Professional Powerful Engine Oils Additives for Engines
$6.95 Save $6.00 RRP: $12.95
Gas Saver, Automotive Spill Saver for Filling Gasoline Lubricants Water Diesel, Plug and Play Savers
$13.95 Save $3.00 RRP: $16.95
Oil Additive Motorcycle Agricultural Machinery Funnel Red
$6.95
Motorcycle Oil Cup White Lightweight Safe Leakproof Fluid Bottle Reservoir for Motorbike
$7.95 Save $25.00 RRP: $32.95
10Pcs Practical Oil Cups For Lawn Mower Storage And Small Engine Repair Red Silicone Easy Installation Round Replacement Part 2.20X1.90X1.65CM
$16.95 Save $8.00 RRP: $24.95
Assist Saver, Fuel Sync - Drive Farther, Save More Fuel Instantly, Saver Assist Save 10% , Suitable for All Cars
$11.95
Fuelsync Gas Saver Easy Plug & Play Car Fuel Saver for Trucks & Cars, Increases Mileage, Lowers Emissions, Ideal Car Accessory
$8.95 Save $8.00 RRP: $16.95
Car serpentine belt friction reducer lubricant Boosts power transmission efficiency. Automotive maintenance & repair
$17.95 Save $18.00 RRP: $35.95
Magnetic Fuel Saver XP-2: Improve Car Fuel Efficiency & Engine Performance
$12.95 Save $11.00 RRP: $23.95