The MagnaFlow Off‑Road Pro Series cat‑back for 2009–2010 Silverado/Sierra crew/extended cabs replaces components from the catalytic converter back with 3" mandrel‑bent piping and one straight‑through muffler for an aggressive, weight‑optimized exhaust tone. Designed to hug the undercarriage for improved ground clearance, it exits with 3" satin turndown tips and delivers Very Aggressive exterior and Aggressive interior sound levels. Made from corrosion‑resistant stainless steel with a direct‑fit layout for DIY installation and a limited lifetime warranty.
MagnaFlow SYS C/B 09-10 Silverado/SierraCC/EC