This Magnaflow performance exhaust for the LS6 powered 2004-05 Cadillac CTS-V is the perfect addition to take your Caddy to the next level and add a muscle car rumble. This full stainless steel system features: 2 1/2 mandrel bent tubing; polished 4 stainless steel tips; Tru-X pipe; polished stainless steel mufflers; 4 inch rolled polished stainless steel exhaust tips.