Sorry, this item is out of stock
Browse similar items
Gumout Octane Boost, 10 oz- 510022W $3.74
Options from$374– $8976Gumout Octane Boost, 10 oz- 510022W
3704.7 out of 5 Stars. 370 reviewsSTP Ultra 5-in-1 Fuel System Cleaner, Deep Clean for Engine, Restore Power & Fuel Economy, 12 oz $10.78
Options from$1078– $25872STP Ultra 5-in-1 Fuel System Cleaner, Deep Clean for Engine, Restore Power & Fuel Economy, 12 oz
2904.7 out of 5 Stars. 290 reviewsSTP Octane Booster Fuel Additive for Gasoline Engines, 5.25 fl oz $4.48
Options from$448– $10752STP Octane Booster Fuel Additive for Gasoline Engines, 5.25 fl oz
2424.6 out of 5 Stars. 242 reviewsRislone 4747 Hy-per Fuel Octane Booster, Automotive Additive, 6oz $3.89
Options from$389– $9336Rislone 4747 Hy-per Fuel Octane Booster, Automotive Additive, 6oz
704.7 out of 5 Stars. 70 reviews104 Maximum Octane Boost, 16 fl oz (10410) $10.99
$1099current price $10.99104 Maximum Octane Boost, 16 fl oz (10410)
624.8 out of 5 Stars. 62 reviewsLucas Oil 10026 Fuel Treatments, Octane Booster Bottle, 15 Ounce Bottle 0.95 Pound Gas Fuel Type $8.84
Options from$884– $21216Lucas Oil 10026 Fuel Treatments, Octane Booster Bottle, 15 Ounce Bottle 0.95 Pound Gas Fuel Type
1734.7 out of 5 Stars. 173 reviews3 PC STP 2-in-1 Formula Jet-Fuel Universal Gasoline Engine Octane Booster 5.25 oz. $29.94
$2994current price $29.943 PC STP 2-in-1 Formula Jet-Fuel Universal Gasoline Engine Octane Booster 5.25 oz.
Sta-Bil 10406 104 Octane Booster & Injector Cleaner for Car & Auto - 16 oz $11.03
$1103current price $11.03Sta-Bil 10406 104 Octane Booster & Injector Cleaner for Car & Auto - 16 oz
564.3 out of 5 Stars. 56 reviewsRoyal Purple 11757 Max-Boost Octane Booster & Stabilizer $17.99
$1799current price $17.99Royal Purple 11757 Max-Boost Octane Booster & Stabilizer
74.9 out of 5 Stars. 7 reviewsSTP, Octane Booster, Fuel Intake System Cleaner, Helps Restore Power and Acceleration, Treats up to 28 Gallons, 6 Pack $48.01
$4801current price $48.01STP, Octane Booster, Fuel Intake System Cleaner, Helps Restore Power and Acceleration, Treats up to 28 Gallons, 6 Pack
Lucas Oil 10026 Octane Booster - 15oz. $17.95
$1795current price $17.95Lucas Oil 10026 Octane Booster - 15oz.
Berryman 1512 Octane Booster Fuel Treatment, Automotive Additive, 12 oz $11.85
$1185current price $11.85Berryman 1512 Octane Booster Fuel Treatment, Automotive Additive, 12 oz
STP Multipurpose Motor Treatment E301990100 Fuel Stabilizer Automotive Additive Bottle, 16 Ounce $14.04
$1404current price $14.04STP Multipurpose Motor Treatment E301990100 Fuel Stabilizer Automotive Additive Bottle, 16 Ounce
64.3 out of 5 Stars. 6 reviewsSTP Exhaust & Emissions System Cleaner Fuel Additive, 16oz $14.87 92.9 ¢/oz
$1487current price $14.8792.9 ¢/ozSTP Exhaust & Emissions System Cleaner Fuel Additive, 16oz
STP Super Concentrated Fuel Injector Cleaner - 5.25 FL OZ (2 Count) $6.37
Options from$637– $15288STP Super Concentrated Fuel Injector Cleaner - 5.25 FL OZ (2 Count)
4434.7 out of 5 Stars. 443 reviewsFuel Juels (FJ208) | The ONLY Time-Released Fuel System Treatment in The World!¬ | Helps Restore Fuel Mileage | Increases Compression & Boosts Octane | Treats up to 30 Gallons, 8 fl. oz. $19.99
$1999current price $19.99Fuel Juels (FJ208) | The ONLY Time-Released Fuel System Treatment in The World!¬ | Helps Restore Fuel Mileage | Increases Compression & Boosts Octane | Treats up to 30 Gallons, 8 fl. oz.
15 out of 5 Stars. 1 reviewsGUNK MotorMedic Octane Booster - Premium Automotive Additive - 12oz Bottle $12.86 Was $14.99
$1286current price $12.86, Was $14.99$14.99GUNK MotorMedic Octane Booster - Premium Automotive Additive - 12oz Bottle
Hero image 0 of STP Racing Series Octane Booster (16 Fluid Ounces), 0 of 7
Top rated for gas mileage
STP Racing Series Octane Booster (16 Fluid Ounces)
Key item features
- Enhanced Performance: Maximizes horsepower and reduces issues like knocks, pings, and hesitation for improved engine operation.
- Fuel System Care: Cleans fuel injectors, contributing to a more efficient and well-maintained fuel delivery system.
- Engine Lubrication: Lubricates the upper cylinder, which helps in reducing wear and tear on critical engine components.
- Octane Formulation: Scientifically formulated with powerful ingredients to boost octane and prevent pre-ignition caused by lower-octane gasoline.
- Trusted Heritage: Produced by STP, a recognized brand with a long history in motorsports and trusted performance products.
- Convenient Volume: Provided in a 16 fluid ounce container, offering a practical quantity for use.
Generated by AI
Specs
- BrandSTP
- Automotive additive typeRacing Series, Octane Booster
- Rec. useAutomotive, Truck
- FeaturesUniversal, Enhanced Fuel Economy
- Volume capacity16 fl oz
- Container typeBox
Current price is USD$21.07$1.32/fl oz
Price when purchased online
Out of stock
How do you want your item?
Out of stock
About this item
Product details
STP Racing Series Octane Booster (16 fluid ounces)
One of the most recognized brands in racing, STP has a long history in the world of motorsports, and of providing trusted performance products. STP Racing Series Octane Booster is scientifically formulated using a combination of powerful ingredients to maximize performance and eliminate the pre-ignition that can occur with lower-octane gasoline.
- Maximize horsepower
- Reduce knocks, pings and hesitation
- Clean fuel injections
- Lubricate upper cylinder
- STP Racing Series Octane Booster (16 Fl Oz)
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Brand
STP
Automotive additive type
Racing Series, Octane Booster
Rec. use
Automotive, Truck
Features
Universal, Enhanced Fuel Economy
Directions
Instructions
1. Remove child resistant cap and screw supplied adaptor onto the bottle.2. Add contents to gas tank before or after fueling. One 16 fl. oz. can treats 18 gallons of gasoline.
Warranty
Warranty information
Subject to Manufacture Warranty
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Warning Text
proposition 65 reasons:This product contains chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. www.P65Warnings.ca.gov
WARNING: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.govMore items to consider
Based on what customers bought
In 100+ people's carts Rechargeable LED Work Light 12000mAh, 10000LM Portable Magnetic Work Light 320 LED, 4 Modes, Adjustable Stand for Mechanics, Camping, Fishing, Car Repair, Emergency Light for Power Outage $26.69 Was $79.99
In 100+ people's carts
SponsoredNow$2669current price Now $26.69, Was $79.99$79.99Rechargeable LED Work Light 12000mAh, 10000LM Portable Magnetic Work Light 320 LED, 4 Modes, Adjustable Stand for Mechanics, Camping, Fishing, Car Repair, Emergency Light for Power Outage
2534.6 out of 5 Stars. 253 reviewsSave with
Shipping, arrives in 2 daysBest seller Champion Electronics 8.5" Aluminum Clamp Light - 150 Watt Max - Bulb Not Included $6.97
Best seller
2 optionsAvailable in additional 2 options$697current price $6.97Options from $6.97 – $13.94Champion Electronics 8.5" Aluminum Clamp Light - 150 Watt Max - Bulb Not Included
12214.4 out of 5 Stars. 1221 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Hyper Tough 300 Lumen Pivoting Work Light, LED $5.86
Best seller
2 optionsAvailable in additional 2 options$586current price $5.86Options from $5.86 – $29.30Hyper Tough 300 Lumen Pivoting Work Light, LED
1164.3 out of 5 Stars. 116 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrow1000+ bought since yesterday Equate Vinyl Examination Gloves, 50 Count $6.12
1000+ bought since yesterday
2 optionsAvailable in additional 2 options$612current price $6.12Options from $6.12 – $18.36Equate Vinyl Examination Gloves, 50 Count
32834.4 out of 5 Stars. 3283 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Iso-HEET Fuel-Line Antifreeze and Injector Cleaner 12 fl. oz - Premium Water Absorbing Formula $2.98 Was $3.95
Best seller
3 optionsAvailable in additional 3 optionsNow$298current price Now $2.98, Was $3.95$3.95Options from $2.98 – $11.92Iso-HEET Fuel-Line Antifreeze and Injector Cleaner 12 fl. oz - Premium Water Absorbing Formula
5754.8 out of 5 Stars. 575 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowRain-X All Season 2-in-1 Windshield Washer Fluid $4.97
2 optionsAvailable in additional 2 options$497current price $4.97Options from $4.97 – $9.94Rain-X All Season 2-in-1 Windshield Washer Fluid
14894.7 out of 5 Stars. 1489 reviewsSave withShipping, arrives in 3+ daysBest seller STP Super Concentrated Gas Treatment - 5.25 fl oz Bottle $2.93
Best seller
5 optionsAvailable in additional 5 options$293current price $2.93Options from $2.93 – $70.32STP Super Concentrated Gas Treatment - 5.25 fl oz Bottle
4064.7 out of 5 Stars. 406 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowSTP High Mileage Fuel Injector & Carburetor Cleaner - 5.25 FL OZ (2 Count) $5.28
5 optionsAvailable in additional 5 options$528current price $5.28Options from $5.28 – $126.72STP High Mileage Fuel Injector & Carburetor Cleaner - 5.25 FL OZ (2 Count)
4454.7 out of 5 Stars. 445 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowSTP High Viscosity Oil Treatment (15 fluid ounces) $4.98
5 optionsAvailable in additional 5 options$498current price $4.98Options from $4.98 – $119.52STP High Viscosity Oil Treatment (15 fluid ounces)
2664.8 out of 5 Stars. 266 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Lucas Oil 10020 Fuel Treatment 5.25 Ounce $5.78
Best seller
5 optionsAvailable in additional 5 options$578current price $5.78Options from $5.78 – $138.96Lucas Oil 10020 Fuel Treatment 5.25 Ounce
14464.8 out of 5 Stars. 1446 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowSTP Synthetic Oil Treatment Engine Oil Additive, 15 fl oz $8.92
4 optionsAvailable in additional 4 options$892current price $8.92Options from $8.92 – $107.04STP Synthetic Oil Treatment Engine Oil Additive, 15 fl oz
1484.8 out of 5 Stars. 148 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowRollback Gumout High Mileage Fuel Injector Cleaner Additive, 6 oz - 510013 $3.13 Was $5.36
Rollback
5 optionsAvailable in additional 5 optionsNow$313current price Now $3.13, Was $5.36$5.36Options from $3.13 – $75.12Gumout High Mileage Fuel Injector Cleaner Additive, 6 oz - 510013
3744.7 out of 5 Stars. 374 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller STA-BIL Storage Fuel Stabilizer Keeps Fuel Fresh, 32 oz $12.48 Was $14.99
Best seller
5 optionsAvailable in additional 5 optionsNow$1248current price Now $12.48, Was $14.99$14.99Options from $12.48 – $149.76STA-BIL Storage Fuel Stabilizer Keeps Fuel Fresh, 32 oz
13424.8 out of 5 Stars. 1342 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowLucas Oil 10576 Safeguard Ethanol Fuel Conditioner Fuel Additive 16 Ounce for Gasoline Engines $11.98
5 optionsAvailable in additional 5 options$1198current price $11.98Options from $11.98 – $287.52Lucas Oil 10576 Safeguard Ethanol Fuel Conditioner Fuel Additive 16 Ounce for Gasoline Engines
1014.8 out of 5 Stars. 101 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Royal Purple Max-Clean Fuel System Cleaner & Stabilizer, 20 Fl. Oz. $11.64 Was $20.29
Best seller
5 optionsAvailable in additional 5 optionsNow$1164current price Now $11.64, Was $20.29$20.29Options from $11.64 – $279.36Royal Purple Max-Clean Fuel System Cleaner & Stabilizer, 20 Fl. Oz.
6104.6 out of 5 Stars. 610 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller HyperTough 500LM Rechargeable LED Spotlight, Build-in 2000mAh Lithium-Ion Battery, Hand-free use $12.62
Best seller
2 optionsAvailable in additional 2 options$1262current price $12.62Options from $12.62 – $25.24HyperTough 500LM Rechargeable LED Spotlight, Build-in 2000mAh Lithium-Ion Battery, Hand-free use
2994.6 out of 5 Stars. 299 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrow1000+ bought since yesterday Great Value Multipurpose Microfiber Household Cleaning Cloth, Wipe, 2 Count, Multicolor $1.98
1000+ bought since yesterday
2 optionsAvailable in additional 2 options$198current price $1.98Options from $1.98 – $7.92Great Value Multipurpose Microfiber Household Cleaning Cloth, Wipe, 2 Count, Multicolor
12474.7 out of 5 Stars. 1247 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Lysol® Disinfecting Wipes - (1 Lemon + 1 Brand New Day Mango & Hibiscus + 1 Crisp Linen) 4/(3x35) count $6.97
Best seller
$697current price $6.97Lysol® Disinfecting Wipes - (1 Lemon + 1 Brand New Day Mango & Hibiscus + 1 Crisp Linen) 4/(3x35) count
19064.8 out of 5 Stars. 1906 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Prestone Universal Antifreeze and Coolant Concentrate for All Vehicles, 1 Gallon $12.97 Was $22.69
Best seller
2 optionsAvailable in additional 2 optionsNow$1297current price Now $12.97, Was $22.69$22.69Options from $12.97 – $25.94Prestone Universal Antifreeze and Coolant Concentrate for All Vehicles, 1 Gallon
20754.7 out of 5 Stars. 2075 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrow1000+ bought since yesterday Lysol® Disinfectant Wipes Bundle, Multi-Surface Antibacterial Cleaning Wipes, For Disinfecting & Cleaning, 320 count $14.97
1000+ bought since yesterday
2 optionsAvailable in additional 2 options$1497current price $14.97Lysol® Disinfectant Wipes Bundle, Multi-Surface Antibacterial Cleaning Wipes, For Disinfecting & Cleaning, 320 count
35334.8 out of 5 Stars. 3533 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrow
Popular items in this category
Best selling items that customers love
STP 3-Pack Gasoline Engine & Fuel Additives - Fuel System Cleaner, Gas Treatment, & Octane Booster for Better Engine Performance $16.97
4 optionsAvailable in additional 4 optionsSponsored$1697current price $16.97Options from $16.97 – $203.64STP 3-Pack Gasoline Engine & Fuel Additives - Fuel System Cleaner, Gas Treatment, & Octane Booster for Better Engine Performance
2964.6 out of 5 Stars. 296 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowStp Gasoline Octane Booster 5.25 Oz, 3 Pack $19.99
$1999current price $19.99Stp Gasoline Octane Booster 5.25 Oz, 3 Pack
Shipping, arrives in 3+ daysStp Gasoline Octane Booster 5.25 Oz, 2 Pack $18.99
$1899current price $18.99Stp Gasoline Octane Booster 5.25 Oz, 2 Pack
Shipping, arrives in 3+ daysSTP 2-in-1 Formula Jet-Fuel Universal Gasoline Engine Octane Booster 5.25 oz. $14.83
$1483current price $14.83STP 2-in-1 Formula Jet-Fuel Universal Gasoline Engine Octane Booster 5.25 oz.
Shipping, arrives in 3+ daysVp Racing Octanium Unleaded Octane Improver 32 ounce $23.49 73.4 ¢/fl oz
$2349current price $23.4973.4 ¢/fl ozVp Racing Octanium Unleaded Octane Improver 32 ounce
134.4 out of 5 Stars. 13 reviewsShipping, arrives in 3+ days3PK Gumout 510022 Octane Booster, 10 oz. $16.88
$1688current price $16.883PK Gumout 510022 Octane Booster, 10 oz.
Shipping, arrives in 3+ daysVP Racing Octanium VPF2857 Octane Booster Automotive Additive, 32 Ounce (8 Pack) $169.99
$16999current price $169.99VP Racing Octanium VPF2857 Octane Booster Automotive Additive, 32 Ounce (8 Pack)
Shipping, arrives in 3+ daysVP Racing Octanium 2855 Octane Improver Automotive Additive 32 Ounce $25.11 78.5 ¢/fl oz
$2511current price $25.1178.5 ¢/fl ozVP Racing Octanium 2855 Octane Improver Automotive Additive 32 Ounce
264.1 out of 5 Stars. 26 reviewsSave withShipping, arrives in 3+ daysITW Global 10 oz Gumout Octane Boost $5.25 Was $22.98
Now$525current price Now $5.25, Was $22.98$22.98+$7.99 shippingITW Global 10 oz Gumout Octane Boost
Shipping, arrives in 3+ daysVP Racing 29505, Octanium Unleaded Octane Booster - Quart (8 Pack) $176.09
$17609current price $176.09VP Racing 29505, Octanium Unleaded Octane Booster - Quart (8 Pack)
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysVP Racing Octane Booster Fuel Additive 16 oz bottle (1 Pack) $10.97
5 optionsAvailable in additional 5 options$1097current price $10.97Options from $10.97 – $263.28VP Racing Octane Booster Fuel Additive 16 oz bottle (1 Pack)
954.6 out of 5 Stars. 95 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowVP Racing Fuels 2855, Madditive Octanium Octane Booster Racing Formula - Quart $25.11
$2511current price $25.11VP Racing Fuels 2855, Madditive Octanium Octane Booster Racing Formula - Quart
24.5 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysLucasoil 10725 Motorcycle 2 Ounce Octane Booster $12.99
$1299current price $12.99Lucasoil 10725 Motorcycle 2 Ounce Octane Booster
31.3 out of 5 Stars. 3 reviewsSave withShipping, arrives tomorrowVP Racing Fuels 2855, Madditive Octanium Octane Booster Racing Formula - Quart (8 Pack) $169.99
$16999current price $169.99VP Racing Fuels 2855, Madditive Octanium Octane Booster Racing Formula - Quart (8 Pack)
21 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysVP Racing Fuels 2855, Madditive Octanium Octane Booster Racing Formula - Quart $25.11
$2511current price $25.11VP Racing Fuels 2855, Madditive Octanium Octane Booster Racing Formula - Quart
Shipping, arrives in 3+ daysOctanium Octane Booster 32oz (Case 8) $169.99
$16999current price $169.99Octanium Octane Booster 32oz (Case 8)
Shipping, arrives in 3+ daysLucas Oil 10930-24 Octane Booster Fuel Additive 5.25 oz Gas - Set of 24 $154.38
$15438current price $154.38Lucas Oil 10930-24 Octane Booster Fuel Additive 5.25 oz Gas - Set of 24
Shipping, arrives in 3+ daysLucas Oil 2 oz Octane Booster Fuel Treatments $18.53 Was $21.68
Now$1853current price Now $18.53, Was $21.68$21.68Lucas Oil 2 oz Octane Booster Fuel Treatments
Shipping, arrives in 3+ days
Customer ratings & reviews
How item rating is calculated
Customer images
+85 images
Sort by |
Showing 1-3 of 91 reviews
Aug 10, 2025
cindym234_2171
5 out of 5 stars review
Son swears by it!
[This review was collected as part of a promotion.] The STP Octane Booster has been a solid add-on for keeping my car running smoothly. I use it when I want a little extra performance, especially before long drives, and I've noticed my engine runs smoother and accelerates more easily. It's simple to pour in, works with a full tank, and gives me peace of mind knowing it's helping clean the fuel system while boosting octane. For the price, it's an easy way to keep my car in top shape between maintenance visits.
Review from influenster.com
Helpful?1PY0HOUJXFNA55350444
Jul 13, 2025
michaelb264_351
5 out of 5 stars review
Increased gas economy
[This review was collected as part of a promotion.] The packaging was solid and durable. You get what you pay for in this, as you will see the difference in how your vehicle burns fuel. I didnt pay attention to the smell but it couldn't have been too horrible if I did t pay attention to it. I have a nose like a rabbit.
Review from influenster.com
Helpful?1PY0HOUJXFNA55350444
Jun 26, 2025
pamelaf_1285
5 out of 5 stars review
A quick, affordable boost that noticeably improves
[This review was collected as part of a promotion.] I used the STP Octane Booster in my older sedan that was starting to show signs of sluggish acceleration. After adding one bottle to a full tank, I noticed a noticeable improvement in performance, especially during highway merging and uphill climbs. The car ran more smoothly, and I experienced a slight increase in fuel efficiency over the next couple of refuels. The packaging is compact and easy to pour without spilling, and there's no overwhelming chemical scent. For the price, it offers great value and a quick way to boost engine performance between tune-ups.
Review from influenster.com
Helpful?1PY0HOUJXFNA55350444
