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GMC Sierra Fuel Savings at JC Whitney
GMC Sierra Fuel Savings
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GMC Sierra Fuel Savings

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1 - 8 of 8 products
FUELBOSS™ FUEL SAVERS - MAGNETIC
FUELBOSS™ FUEL SAVERS - MAGNETIC
Tested and approved by an EPA accepted laboratory to increase fuel economy up to 11.6%!
Customer Review:Read all 11 reviews
Retail: $39.44
Our Low Price: $23.99 
You Save: $15.45
  BUY Magnetic Fuel Saver  
TORNADO® PERFORMANCE BOOSTER
TORNADO® PERFORMANCE BOOSTER
Designed to burn fuel cleaner, faster and more completely for greater power and fuel economy.
Customer Review:Read all 14 reviews
Our Low Price: $66.99 
  BUY Tornado Performance Booster  
MR. GASKET® MAX FUELER™ VORTEX GENERATOR FUEL ECONOMY DEVICE
MR. GASKET® MAX FUELER™ VORTEX GENERATOR FUEL ECONOMY DEVICE
You can't afford NOT to install the Max Fueler™ Vortex Generator in your fuel-injected ride! Simple, inexpensive device installs in your air intake tube and maximizes you fuel efficiency—average improvement of 1-3 MPG! Fits almost all fuel injected vehicles and never needs replacement.
Customer Review:Read the review
Our Low Price: $13.99 
  BUY Max Fueler Vortex Generator Fuel Economy Device  
FUELBOSS™ HIGH-PERFORMANCE/COMMERCIAL-VEHICLE MAGNETIC FUEL SAVER
FUELBOSS™ HIGH-PERFORMANCE/COMMERCIAL-VEHICLE MAGNETIC FUEL SAVER
Tested and approved by an EPA accepted laboratory to increase fuel economy up to 11.6%!
Customer Review:Read all 4 reviews
Retail: $60.22
Our Low Price: $36.99 
You Save: $23.23
  BUY Vehicle Fuel Saver  
FITCH® CUSTOM-FIT BOLT-ON CATALYST
FITCH® CUSTOM-FIT BOLT-ON CATALYST
Bolt on Fitch® Custom-Fit Catalyst to your fuel line and start saving fuel, cash and more! Reformulates your fuel for improved fuel economy, increased octane and better horsepower and torque. Mounts easily with common hand tools; not for sale in Oregon.
Custom Fit
Our Low Price: $204.99 - $343.99 
  BUY Custom-fit Bolt-On Catalyst  
FITCH® UNIVERSAL DROP-IN PERMANENT CATALYST
FITCH® UNIVERSAL DROP-IN PERMANENT CATALYST
Improved fuel economy, horsepower & torque couldn't be easier—simply insert Fitch® Universal Drop-In Permanent Catalyst directly into the gas tank! Superior to additives…reformulates your fuel for power gains and more miles per gallon. For all pre-1980 cars, trucks, SUVs, vans, boats; not for sale in Oregon.
Our Low Price: $138.99 
  BUY Universal Drop-In Permanent Catalyst for All Pre-1980 Cars, Truc  
FUEL OPTIMISER™ EXTRA-PERFORMANCE
FUEL OPTIMISER™ EXTRA-PERFORMANCE
Place over the incoming fuel line (gas or diesel) in your car, truck, boat or motorcycle and start maximizing your engine's performance—much stronger magnets for diesels, high performance, larger and commercially driven engines. Improves gas mileage up to 24%—you can save hundreds of dollars a year on fuel costs! Made in the USA.
Customer Review:Read the review
Our Low Price: $49.99 
  BUY Fuel Optimiser Extra Performance  
 FUEL OPTIMISER™ STANDARD
FUEL OPTIMISER™ STANDARD
Made in the USA! Place over the incoming fuel line (gas or diesel) in your car, truck, boat or motorcycle and start maximizing your engine's performance. You can save hundreds of dollars a year on fuel costs! Improves gas mileage up to 24%!
Our Low Price: $24.99 
  BUY Fuel OptiMiser Standard  
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