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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
For Your Every Summer RSVP, with Code: SUMMER15
Description
Sprint Booster V3 07-19 Chevrolet Silverado / GMC SierraWith the advent of drive by wire systems over the years, the delay in throttle response has caused a degradation of reaction time due to multiple signals being forced through numerous computers before fueling is actually applied. The Sprint Booster is a simple to install device with multiple options to substantially reduce and even eliminate this delay. HOW IT WORKS: Sprint Booster modifies the signal at the accelerator pedal, making your truck's
With the advent of drive by wire systems over the years, the delay in throttle response has caused a degradation of reaction time due to multiple signals being forced through numerous computers before fueling is actually applied. The Sprint Booster is a simple to install device with multiple options to substantially reduce and even eliminate this delay.HOW IT WORKS:
Sprint Booster modifies the signal at the accelerator pedal, making your truck's throttle respond faster to your foot. Basically, it ramps up the signal once you apply pressure on the pedal faster than what the stock signal would normally do, telling your ECM to crank up the fueling faster, effectively reducing your idle to full throttle time by 25%.
By making the throttle respond faster, you will feel as though your truck has more muscle than it really does! This is especially evident in the low to mid RPM range where most vehicles spend their time on the street.
INSTALLATION IS A SNAP:
Sprint Boosters require no mechanical tools or know-how. Simply locate and remove the harness connector on the accelerator pedal, plug the Sprint Booster between the pedal and the harness connector and you're essentially done.
Each mode (SPORT - RACE) comes with 9 steps-program so the driver can choose the one that suits his driving style. Each program adjusts the response by 3-6% so it can be fully adjustable and customized by each driver.
Pedal Lock Mode provides extra protection against unauthorized vehicle use. The driver can deactivate the acceleration ability of the vehicle when it's stationary through a 3 digit PIN. When Pedal lock is enabled the acceleration gets disabled and the vehicle stays on idle until you enter the correct PIN
Valet Mode limits the acceleration of the vehicle by 55 % - 65% - 75% (comes in 3 selectable levels). It is activated/deactivated through a 3 digit PIN. By limiting the acceleration there will be a significant reduce in vehicle's performance (Power and Torque).
MEMORY:
Sprint Booster also offers the option to the driver to completely remove the switch from the device. In this case the device will work with the last settings stored in memory. For example , if the driver disconnects the selector switch while in SPORT-5 (SPORT mode- Acceleration program 5), the device will keep as default the program SPORT-5.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Excellent athletic socks
Size: Large, Color: (100) White / White / Black
Solid athletic socks at a great price. Not too thick, not too thin. Second time I've purchased them. They last longer than most socks I've used in the past too.
Only concern is the sizing. I may be reading the sizing chart wrong, but for my size 13 feet it says XL are the correct sock size. I've ordered Large twice and they're perfect. I would imagine the size Large socks would also fit up to size 14 shoe, but probably need to go with XL if foot is lager than 14.
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Reviewed in the United States on April 12, 2026
★★★★★ 4
Great product
Size: Large, Color: (035) Steel / White / Black
Comfortable fit perfect
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Quality No Show Socks That Are Comfortable and Durable
Size: Large, Color: (100) White / White / Black
These Under Armour no show socks are great for everyday training and casual wear. The cotton blend feels comfortable and they stay in place throughout the day. Getting six pairs in a pack is solid value for a quality brand. They hold up well after multiple washes and the no show style works great with most athletic shoes. A reliable go-to sock.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Comfortable
Size: Large, Color: (001) Black / Black / White
I recently picked up a pair of Under Armour socks, and they’ve quickly become my go-to choice for daily wear and workouts. From the first wear, the fit felt snug and supportive without being too tight. The fabric is lightweight yet durable, and it does a great job wicking sweat — keeping my feet dry even during longer runs or intense gym sessions.
One of the things I appreciate most is the arch support and cushioning in the right places. It adds just enough padding where I need it, especially under the ball and heel of the foot, which makes a noticeable difference on days when I’m on my feet a lot. The socks also have a nice breathable mesh pattern that improves airflow.
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Reviewed in the United States on January 4, 2026
★★★★★ 5
High Quality
Number of Items: 6, Color: Black (6-pairs), Size: Large
High quality and fit great
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Reviewed in the United States on May 28, 2026