Not sure which 2003 Nissan Frontier Exhaust Headers & Manifolds are right for you? We have over 918 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:
"I got what I had hoped to expect with the pacesetters I purchased, the paint was a complaint I had read in reviews but it was stated that this would happen by the Pace Setter so no surprise. The fit was perfect, and results were increased RPM and fuel mileage. I onll wish there were options on configuration." —Anthony F from Honolulu, HI bought a PaceSetter Headers for a 2003 Nissan Frontier.