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DiabloSport 48858-JL AMPd Throttle Booster

7339115 - 48858-JL

DiabloSport 48858-JL AMPd Throttle Booster 3 Settings

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DiabloSport - AMPd Throttle Booster P/N 48858-JL Features:

  • Improves Throttle Sensitivity
  • Faster Acceleration From A Stop And Throughout RPM Band
  • Reduces Laggy Pedal Feeling
  • Optimize driving in town and on the highway
  • Multiple Adjustable Throttle Sensitivity Levels

View the Full List of Automotive Applications »

Below is an abbreviated list of applications for the AMPd Throttle Booster.
Wrangler (JL), Jeep, 2019, 2018


DiabloSport is an industry-leading manufacturer of automotive performance programmers with offices in Ogden, UT and Sanford, FL. As a Holley Performance brand, and division of Powerteq, DiabloSport focuses on making the maximum power, drivability, and fuel economy gains on late model fuel injected vehicles. Founded in 2000, DiabloSport designs and manufactures the industry's most unique line of performance products for the automotive industry. At DiabloSport, we do not wait for others to develop the leading edge technologies needed to succeed, we create them ourselves to gain the competitive advantages that help differentiate us from the competition. In fact we employ degreed individuals in various disciplines. These DiabloSport tuners and engineers are at the very forefront of developing breakthrough technologies for the 21st Century. Most recently we joined forces and resources with Superchips and Edge tuning companies from an acquisition. This collaboration will only solidify our group offering industry leading performance programmers that stay ahead of the technology curves.


  • 7339115 - 48858-JL
  • 7339115
  • 48858-JL
  • 810009930587
  • DiabloSport
  • New


Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W6.2500” x H4.0000” x L9.5000”
  • Free Shipping for orders over $99.00

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