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Description
aFe Power Sprint Booster Power Converter 14-15 Jeep Wrangler (JK) / Grand Cherokee (WK2) ATSilver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T 6061 billet aluminum and using a unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers. This
Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016 | Jeep | Grand Cherokee | 75th Anniversary |
| 2021 | Jeep | Grand Cherokee | 80th Anniversary |
| 2018-2020,2022-2025 | Jeep | Grand Cherokee | Altitude |
| 2023-2025 | Jeep | Grand Cherokee | Altitude X |
| 2018-2021 | Jeep | Grand Cherokee | High Altitude |
| 2014-2020,2022-2025 | Jeep | Grand Cherokee | Laredo |
| 2025 | Jeep | Grand Cherokee | Laredo A |
| 2021 | Jeep | Grand Cherokee | Laredo E |
| 2021,2023-2025 | Jeep | Grand Cherokee | Laredo X |
| 2014-2025 | Jeep | Grand Cherokee | Limited |
| 2019-2021 | Jeep | Grand Cherokee | Limited X |
| 2014-2025 | Jeep | Grand Cherokee | Overland |
| 2014-2021 | Jeep | Grand Cherokee | SRT |
| 2014-2025 | Jeep | Grand Cherokee | Summit |
| 2022-2025 | Jeep | Grand Cherokee | Summit Reserve |
| 2017-2022 | Jeep | Grand Cherokee | Trailhawk |
| 2019-2020 | Jeep | Grand Cherokee | Upland |
| 2021-2025 | Jeep | Grand Cherokee L | Altitude |
| 2023-2025 | Jeep | Grand Cherokee L | Altitude X |
| 2021-2025 | Jeep | Grand Cherokee L | Laredo |
| 2023-2025 | Jeep | Grand Cherokee L | Laredo X |
| 2021-2025 | Jeep | Grand Cherokee L | Limited |
| 2021-2025 | Jeep | Grand Cherokee L | Overland |
| 2021-2025 | Jeep | Grand Cherokee L | Summit |
| 2021-2025 | Jeep | Grand Cherokee L | Summit Reserve |
| 2016 | Jeep | Wrangler | 75th Anniversary |
| 2014-2019 | Jeep | Wrangler | Rubicon |
| 2014-2017 | Jeep | Wrangler | Sahara |
| 2014-2019 | Jeep | Wrangler | Sport |
| 2016,2018-2019 | Jeep | Wrangler | Sport S |
| 2016 | Jeep | Wrangler | Unlimited 75th Anniversary |
| 2014-2019 | Jeep | Wrangler | Unlimited Rubicon |
| 2014-2019 | Jeep | Wrangler | Unlimited Sahara |
| 2014-2019 | Jeep | Wrangler | Unlimited Sport |
| 2016,2018-2019 | Jeep | Wrangler | Unlimited Sport S |
| 2018 | Jeep | Wrangler JK | Rubicon |
| 2018 | Jeep | Wrangler JK | Sahara |
| 2018 | Jeep | Wrangler JK | Sport |
| 2018 | Jeep | Wrangler JK | Sport S |
| 2018 | Jeep | Wrangler JK | Unlimited Rubicon |
| 2018 | Jeep | Wrangler JK | Unlimited Sahara |
| 2018 | Jeep | Wrangler JK | Unlimited Sport |
| 2018 | Jeep | Wrangler JK | Unlimited Sport S |
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
4.3 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Keeps your engines running right.
Color: Blue, Number of Items: 1
Works great. I've had less trouble , mosty excellent performance with my small power tools and yard equipment since I've been using this and other Stay bil products.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
★★★★★ 5
Easy Rider
Color: Blue, Number of Items: 1
Great product. Great price. Costs double at most retail stores. I use it for fuel in Bass Boat, Harley + all lawn cutting fuel for motors.
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Reviewed in the United States on February 24, 2026
★★★★★ 4
Helped to improve combustion in 12 year old Mercruiser 3.0L engine
Color: Blue, Number of Items: 1
I used the whole bottle in 1/2 tank of questionable gasoline from used boat from dealership, with no idea what mixture of gas water and particulates was in the gas tank in this 12 year old boat.
The dealer started up the boat, and it was taking a minute to get the idle going. He mentioned that the gas was a few months old, but I am guessing that is was more like 6 months old. This is the TKS engine, self priming. I think some water / condensate was in the tank. Before taking out to first trip, I added bottle and 5 gallons fresh gas. That trip to the lake, I still has some issues getting it to start easily. Ran OK, not great that day, went home, changed cap and rotor and wires. Next trip, 1 week later, the 3.0L started great, ran great, I am not sure if it took some hours to fully mix and interact with the old gas, neutralize the water, and perform it's reactions, before it made existing gas more combustible, but that is what it seemed like to me.
***UPDATE**** - I had strange fuel issues the next season after using this product. I had to replace the fuel pump and many other fuel delivery components including the carburetor. Not sure if this contributed to the fuel system failing, the long term effects outweigh the short term gains.
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Reviewed in the United States on September 25, 2024
★★★★★ 5
good buy
Color: Blue, Number of Items: 1
good buy
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Had water in my gas
Color: Blue, Number of Items: 1
Made my 150 outboard quit bogging down during acceleration
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Reviewed in the United States on April 25, 2026