The MagnaFlow Street Series cat-back exhaust for 2003 Suburban/Yukon XL 6.0L offers a resonant, powerful engine tone and dyno-proven performance for large SUVs. Its mandrel-bent 4" main piping and straight-through muffler exit at a single passenger-side rear 4" polished single-wall rolled-edge tip, producing moderate exterior and mild interior sound. The kit is built from corrosion-resistant stainless steel with CNC precision manufacturing and a direct-fit design.
MagnaFlow Sys C/B 03 Suburban-Yukon XL 6.0L V