MagnaFlow Street Series cat-back for 2004–2005 Cadillac CTS 5.7L uses mandrel-bent 2.5in piping and two straight-through mufflers ending in dual split rear exit with polished 4in tips to produce a resonant signature tone and dyno-proven performance. The system replaces stock components from the catalytic converter back, benefits from 3D-scanned direct-fit geometry, CNC production and corrosion-resistant stainless construction.
MagnaFlow Sys CB 04- Cadillac CTS-V 5.7L