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Touring / 2.5 in Axle-Back DRE 4.0 in Tips | 2005-2007 Cadillac STS 4.6L (14157)

SKU: 14157

1 review

SKU: 14157

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+42% Flow increase

CORSA's Patented RSC® Technology is designed for an AGGRESSIVE SOUND under acceleration and DRONE-FREE EXPERIENCE during cruise. Every exhaust system is engineered specific to each vehicle application in order to maximize performance and eliminate drone at cruise


2005-2007 Cadillac STS 4.6L


2.5" Axle-Back Dual Rear Exit w/ 4.0" Single Tips
Touring Sound Level

  • Premium Stainless Steel Construction
  • Easy Bolt-on Installation
  • No Welding Needed
  • Patented No-Drone, Reflective Sound Cancellation (RSC®) Technology
  • Straight-through Design
  • Mandrel Bent
  • All Hardware and Detailed Instructions Included
  • Proudly Manufactured in Berea, Ohio


🗒️ Installation Instructions

YEARS: 2005, 2006, 2007

CORSA branded exhaust systems are backed by a Limited Lifetime warranty for as long as you own your vehicle with proof of purchase. (VIEW WARRANTY)

Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.