Click on image to zoom

aFe Power 77-14003 Power Sprint Booster


aFe Power 77-14003 Power Sprint Booster Throttle Response Time Reduced - Three Position Settings Factory Off - Sport Green - Race Red - For Vehicle w/Electronic Control ETC Systems

See Full List of Vehicle Applications »

Please Call for Availability


aFe Power - Power Sprint Booster P/N 77-14003 Features:

  • Reduces Throttle Response Time
  • Improves Acceleration
  • Easy Install
  • Does Not Affect The Vehicles Electronic System
  • Three Position Settings

View the Full List of Automotive Applications »

Below is an abbreviated list of applications for the Power Sprint Booster.
Avalanche, Canyon, Colorado, Escalade, Escalade ESV, Escalade EXT, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD Classic, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500 Classic, Sierra 3500 HD, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD Classic, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, Silverado 3500 HD


Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter. We are a team of engineers, machinists, production and sales people who believe in the product we design. We each have years of experience in our respective positions and together work to ensure that we have the best product on the market. Our purpose was not just to be another vendor that offers air filters, we chose to pay attention to those finer details that set an aFe filter apart from the competition. We currently offer aftermarket air filters for passenger cars, light trucks and SUV's. We also have many applications for round racing and universal clamp-on filters. To find your particular application, please use our new search engines. If you do not see your particular application listed, please contact us.


  • AFE77-14003
  • AFE77-14003
  • 802959774304
  • aFe Power
  • New

Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • W6.0000” x H3.0000” x L6.0000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

  • Have a question? Ask the Pros
  • 1-855-560-2233Mon-Fri 7am-5pm PST
  • Live Chat is offline.Chat or get in touch with a representative.
  • Shop With Confidence We Proudly Accept:
  • Visa
  • Mastercard
  • American Express
  • Discover
  • PayPal
  • Online Payment System
  • WSM SSL Comodo Secure Site