MagnaFlow 2002-2003 Ford F-150 Harley-Davidson Edition 5.4L Street Series Cat-Back Performance Exhaust System 15772

The growl at startup is exactly what I wanted—deep and aggressive without being obnoxious on the highway. Installation was straightforward with basic tools, and the stainless steel tips look sharp against the black trim.

Installed this on my '02 F-150 Harley and the dyno-proven gains are definitely noticeable on the highway, especially when merging into traffic. The cat-back system gives a clean, aggressive tone that's not too loud in the cab during cruising.

That deep, rumbling idle at a stoplight is exactly what I was hoping for, and the sound under throttle is pure muscle without being obnoxious on the highway. Noticed a solid bump in throttle response after the swap, too—definitely feels like it freed up some low-end grunt.