Not sure which 2003 Chevy Tahoe In-Line Modules are right for you? We have over 1502 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Wanted something to give my tahoe a little extra horsepower. Already installed k&n cold air induction and flowmasters. I did notice a slight horsepower gain with the jet performance module. It seems to respond better then before." —Mardell S from Pasadena, MD bought a Jet Performance Module for a 2003 Chevy Tahoe, 5.3L V8.