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Description
sprint booster box Sprint BoosterThis Sprint Booster is designed for use with the Renault Sport petrol models. Designed for drive by wire models which can and react slowly when you depress your throttle pedal. It is almost like the car is having to think about the instruction you are giving it but with the Sprint Booster, the signal between the accelerator pedal and opening the throttle body is reduced making your car's throttle respond faster to your foot for when you need instant
This Sprint Booster is designed for use with the Renault Sport petrol models.
Designed for drive-by-wire models which can and react slowly when you depress your throttle pedal. It is almost like the car is having to think about the instruction you are giving it but with the Sprint Booster, the signal between the accelerator pedal and opening the throttle body is reduced making your car's throttle respond faster to your foot for when you need instant power.
It is a device that improves acceleration by continuously measuring and converting the digital signal provided by the potentiometer, and provides the ECU with a new and altered signal. The design of the Sprint Booster allows for its easy installation, without the need to cut any wires (plug n' play) or intervene in the cars electronics (It does not affect other systems such as electronic fuel injection, ABS, etc either). The booster can also be removed just as quickly as it is installed, so you can remove it for any Renault warranty work on the Megane 4RS models.
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.
Key Features:
• Off mode: Sprint Booster is deactivated and the response of the car has the factory settings. (The LED of the selector switch is OFF.)
• Sport mode: Sprint Booster provides improved response up to 30%. (The LED of the selector switch in sport mode is Green.)
• Race mode: Sprint Booster provides improved response up to 60%. (The LED of the selector switch in race mode is red.)
• Pedal lock mode: Provides extra security / 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% (Can be set to 3 different levels). It is activated/deactivated through a 3-digit PIN. By limiting the acceleration there will be a significant reduce in vehicle's performance.
• Compact size: Allows the driver to place the selector switch anywhere on the dashboard with the use of the double sided tape.
• Lasting Memory: The 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.
• Quick and Simple: Installs in minutes and instant plug and play use with full instructions included.
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 ★★★★★
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Product Reviews
★★★★★ 5
Comfortable, Durable, and Stylish
Perfect gift choice! Excellent quality socks with a variety of colors to match any wardrobe.
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Reviewed in the United States on November 30, 2025
★★★★★ 5
Favorite Socks Ever
Size: Medium, Color: Black/Assorted, Size: Medium, Color: Black/Assorted
I absolutely love these socks, they compress in the middle which is my favorite thing about them! Keeps them from slipping off my feet and also adds support, love love love how they feel and how long they last! This is my second pack that I’ve purchased, I had the multi colored ones before and they’ve lasted me two years before finally starting to wear out and fade and get holes. Definitely going to be routinely buying these every year. Good to wear with my work out shoes...winter boots, Nike sandals, and my everyday adidas sneakers. These are so worth it!
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Reviewed in the United States on May 28, 2019
★★★★★ 5
Great ankle socks that stay put at a great price!!
Size: 6-9, Color: Assorted
These are great! I have been looking for a low profile ankle sock that is thinner but doesn’t ride down. (Picky, right?) I try to walk 5-7 miles on my days off. So it’s very important for me to not have to stop every couple of hundred yards, bend down, fix socks, then continue on my way while grumbling about NOT GREAT socks. These are not those socks. They really do stay put!!! And enough cushion to be comfortable also. So definitely a repeat!!
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Reviewed in the United States on December 2, 2018
★★★★★ 5
Great quality, no holes or fading!
Size: Medium, Color: Black/Assorted
I purchased these socks a couple years ago and love them so much that I just recently purchased them again! They fit perfectly, don't make my feet sweaty, and hit the ankle at the right spot. The material is so good that over years they have not faded and even though I wear the same few pairs every day, they have no signs of thinning or holes! These are the ONLY socks that I buy. I have the black ones as well as the multi-colored ones. I will never buy another brand or style again!
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Reviewed in the United States on January 11, 2020
★★★★★ 5
Cute under armor socks
Size: Medium, Color: Black/Assorted
There's no show under armour socks.Are perfect for anybody who likes thinner socks. I loved them, I love the design the colors and the comfort and fit. Hylie recommend to those of you who like thinner socks.
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Reviewed in the United States on October 22, 2024