Not sure which 2003 Chevy Blazer Air Intake Systems are right for you? We have over 20796 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:
"The power that was put back into my truck with this new intake is amazing. I put new wheels and new 285s on it and it really booged down but im right back to my power that I had with the stock tires and wheels." —Derek A from Mount Vernon, IL bought a Spectre Cold Air Intake for a 2003 Chevy Blazer, 5.3L V8.