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STP Octane Booster, Fuel Intake System Cleaner, Bottles, 5.25 Fl Oz, 78574

by STP
4.4 out of 5 stars 138 ratings

List Price: $14.28
Price: $3.74 FREE Shipping on your first order. Details
You Save: $10.54 (74%)
5.25 Ounce
    This fits your .
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  • This two-in-one formula boosts octane and cleans the fuel intake system
  • Restores power and acceleration
  • Helps reduce knocking and pinging
  • Use regularly when you fill up your tank
  • Compatible with cap-less gas systems
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New (7) from $4.94 + $5.24 Shipping

Frequently bought together

  • STP Octane Booster, Fuel Intake System Cleaner, Bottles, 5.25 Fl Oz, 78574
  • +
  • STP Fuel Injector Cleaner, Super Concentrated, Bottles, 5.25 Fl Oz, Pack of 2, 78577
  • +
  • Rislone 4747 Super Concentrated Octane Booster, 6 fl. oz, 1 Pack
Total price: $11.21
Buy the selected items together

Compare with similar items


STP Octane Booster, Fuel Intake System Cleaner, Bottles, 5.25 Fl Oz, 78574
Rislone 4747 Super Concentrated Octane Booster, 6 fl. oz, 1 Pack
LUCAS LUC10026 Octane Boost. 15 oz, Multicolor
104+ (10406-6PK) Octane Boost - Boosts Octane And Cleans injectors To Improve Engine Performance - Improve Gas Mileage - 1 Bottle Treats Up To 18 Gallons, 16 fl. oz. 6 Pack
STP 78574 5.25 Oz Octane Booster
Customer Rating 4.4 out of 5 stars (138) 4.4 out of 5 stars (103) 4.5 out of 5 stars (211) 4.5 out of 5 stars (191) 4.5 out of 5 stars (26)
Price $3.74 $3.50 $7.94 $28.01 $60.89
Sold By Amazon.com Amazon.com Amazon.com Amazon.com 1185 Corp
Item Dimensions 1.50 x 2.30 x 8.00 inches 1.69 x 1.69 x 8.89 inches 9.95 x 2.37 x 2.04 inches 3.50 x 2.00 x 9.00 inches 18.00 x 2.30 x 8.00 inches

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Size: 5.25 Ounce

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Product information

Size:5.25 Ounce

Technical Details

Additional Information

Product description

Size:5.25 Ounce

STP Octane Booster helps restore horsepower and acceleration by removing deposits and cleaning the fuel intake system. This two-in-one formula boosts octane and cleans the fuel intake system to restore lost performance. Use regularly when you fill up your tank to help reduce knocking and pinging. For over 60 years, and for more miles than anyone can count, STP has been one of the most trusted names in automotive care.


Customer Questions & Answers

Customer reviews

4.4 out of 5 stars
4.4 out of 5
138 customer ratings
How does Amazon calculate star ratings?
Reviewed in the United States on June 23, 2018
Size: 5.25 OunceVerified Purchase
12 people found this helpful
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Reviewed in the United States on February 28, 2018
Size: 5.25 OunceVerified Purchase
6 people found this helpful
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Reviewed in the United States on July 17, 2019
Size: 5.25 OunceVerified Purchase
Reviewed in the United States on September 26, 2017
Size: 5.25 OunceVerified Purchase
2 people found this helpful
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Reviewed in the United States on July 9, 2019
Size: 5.25 OunceVerified Purchase
Reviewed in the United States on February 20, 2018
Size: 5.25 OunceVerified Purchase
2 people found this helpful
Comment Report abuse
Reviewed in the United States on June 15, 2018
Size: 5.25 OunceVerified Purchase
2 people found this helpful
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Reviewed in the United States on September 13, 2018
Size: 5.25 OunceVerified Purchase

Top international reviews

pratik ramesh bhagat
5.0 out of 5 stars You will find pickup and It will work if only ...
Reviewed in India on April 12, 2018
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18 people found this helpful
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Dharmanath Fatarpekar
5.0 out of 5 stars Buy this instead of buying premium fuel at petrol pumps
Reviewed in India on October 16, 2018
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6 people found this helpful
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Boobayaga
5.0 out of 5 stars Superb product
Reviewed in India on November 10, 2018
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9 people found this helpful
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NISHANT SINGH THAKUR
1.0 out of 5 stars Useless product
Reviewed in India on January 20, 2019
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4 people found this helpful
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Ananthakrishnan
4.0 out of 5 stars Decent product.
Reviewed in India on October 22, 2018
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5 people found this helpful
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Ajay j.
5.0 out of 5 stars Used in RR310
Reviewed in India on May 30, 2019
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2 people found this helpful
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nishant
4.0 out of 5 stars Worthfull product if you care for your vehicle.
Reviewed in India on April 19, 2019
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One person found this helpful
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Amazon Customer
4.0 out of 5 stars Good for engines having a high compression ratio.
Reviewed in India on April 28, 2019
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samuelF
3.0 out of 5 stars Cap is not reusable
Reviewed in India on January 3, 2019
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2 people found this helpful
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Suvam Mohanty
5.0 out of 5 stars Used On KTM Duke 390 (2019)
Reviewed in India on April 6, 2020
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Amazon Customer
4.0 out of 5 stars good
Reviewed in India on December 20, 2018
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One person found this helpful
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AB
5.0 out of 5 stars Efficient
Reviewed in India on January 27, 2019
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One person found this helpful
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Deepak
4.0 out of 5 stars Definitely increased the smoothness of my turbo petrol when I ...
Reviewed in India on July 1, 2018
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2 people found this helpful
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Chandra S.
3.0 out of 5 stars Feeling of more knocking after using it
Reviewed in India on November 10, 2018
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One person found this helpful
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prasath
1.0 out of 5 stars No difference in performance or mileage.
Reviewed in India on September 17, 2019
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