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You are here: Home Subaru Impreza Tools & Garage Oils, Lubricants, Additives & Fluids Additives Subaru Additives Subaru Impreza Additives
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SOLDER-IT BATTERY ADDITIVES
BATTERY ADDITIVES. Increases battery output for easier starts in all temperatures. Fights sulfation-the #1 cause of battery failure! more
Priced from:
$29.90
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SOLDER-IT CATALYTIC CONVERTER CLEANER & DEODORIZER
CATALYTIC CONVERTER CLEANER/DEODORIZER. Breaks up clogs to help restore fuel efficiency and horsepower, prolongs life of converter and... more
Priced from:
$15.84
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DYNO TAB POWER BOOSTER FUEL STABILIZER TABLETS
FUEL STABILIZER TABLETS. Dyno-Tab Fuel Stabilizer Tablets protect against the deterioration of fuel. Protects critical fuel delivery system... more
ClearanceOn sale from:
$13.83$5.18
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PEAK PERFORMANCE PEAK 50/50 PREDILUTED ANTIFREEZE GALLON
PEAK 50/50 PREDILUTED ANTIFREEZE GALLON. Compatible for use in all automobiles and light duty trucks. Provides 150,000 miles or 5 years... more
ClearanceOn sale from:
$13.87$11.75
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ZMAX MICRO-LUBRICANT, ENGINE AND FUEL TREATMENT
MICRO-LUBRICANT, ENGINE AND FUEL TREATMENT. Increased Gas Mileage (helps maintain gas mileage in newer cars and helps improve or restore... more
42% OFFOn sale from:
$35.98$20.69
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DYNO TAB POWER BOOSTER FUEL POWER BOOSTER TABLETS
FUEL POWER BOOSTER XL TABLETS for TRUCKS. One magic pill" does the work of 5 liquid additives octane booster, combustion chamber cleaner... more
Priced from:
$24.30
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JOHNSENS OIL ADDITIVEUNIVERSAL
These Oil Additives are the finest crankcase cleaner which also keep a particular residue solubilizer and premium oil. more
ClearanceOn sale from:
$4.68$3.36
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BAR'S LEAKS HEAD GASKET LEAK REPAIR
HEAD GASKET LEAK REPAIR. Permanently repairs blown head gaskets and seals cracked heads to stop block leaks! Easy, inexpensive alternative... more
ClearanceOn sale from:
$9.82$8.32
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RUN-RITE FUEL SHOT
FUEL SHOT. Can significantly improve fuel economy for up to 5,000 miles! Uses highly advanced nano technology. Featured on "Two Guys Garage... more
ClearanceOn sale from:
$13.54
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104+ MAXIMUM OCTANE BOOST
104+ MAXIMUM OCTANE BOOST. Maximizes power, gas mileage and acceleration. Cleans fuel injectors and the complete fuel system. Reduces knocks... more
ClearanceOn sale from:
$12.99$9.98
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ROYAL PURPLE 16OZ PURPLE ICE RADIATOR ADDITIVE
Purple Ice is a high performance, synthetic, radiator coolant additive. It reduces engine heat by reducing the surface tension of the radiator... more
Priced from:
$17.29
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BAR'S LEAKS BARS LEAKS GASKET SEALANT
Repair damaged and blown-out cylinder head and intake gaskets, as well as seal cracked cylinder heads and blocks more
ClearanceOn sale from:
$49.17$41.67
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ENGINE ICE COOLANT/ANTIFREEZEUNIVERSAL
Don't lose horsepower, use these high-performance Coolant/Antifreezes! These are constructed to effectively cut down operating temperatures... more
ClearanceOn sale from:
$46.08$39.05
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PRO BLEND EXTEND OIL CHANGE INTERVAL ADDITIVE, 3OZ
Extend Oil Change Interval Additive, 3oz. Oil life can double! High Performance Formula treats your oil to lengthen the service interval... more
Priced from:
$7.11
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FUEL BOSS FUELMASTER FX FUEL SUPPLEMENT
FUELMASTER FX FUEL SUPPLEMENT. Provides results for about 2000 miles. 1-1/2-oz. bottle. Limited lifetime warranty. more
ClearanceOn sale from:
$8.72
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BAR'S LEAKS HEAVY-DUTY RADIATOR STOP LEAK TABLETS
HEAVY-DUTY RADIATOR STOP LEAK TABLETS. Professional strength formula seals leaks and conditions cooling system. Inhibits rust and corrosion... more
ClearanceOn sale from:
$5.77$4.89
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HEET ISO FUEL SYS. DRYER
® ISO-HEET® ANTIFREEZE WATER REMOVERS Mainly for summer uses. more
ClearanceOn sale from:
$13.72
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JOHNSENS COOLANT/ANTIFREEZEUNIVERSAL
Protect aluminum, copper, and other parts of your automotive cooling systems from rust and corrosion with Johnsens Universal Coolant/Antifreezes... more
ClearanceOn sale from:
$9.18$7.78
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JOHNSENS FUEL ADDITIVEUNIVERSAL
Why choose other if Johnsens Universal Fuel Additive offers the best to improve your vehicle's performance and fuel economy. more
ClearanceOn sale from:
$4.84$3.78
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ZMAX MICRO-LUBRICANT MECHANICS FORMULA
MICRO-LUBRICANT MECHANICS FORMULA. Helps maintain gas mileage in newer cars, and helps improve or restore gas mileage in older cars, by... more
ClearanceOn sale from:
$36.52$30.95
