Give your ATS with 2.0L Engine even more attitude and sporting demeanor by upgrading to the the V-Performance Exhaust System from Cadillac. This Genuine Cadillac Accessories Catback system offers a more aggressive performance sound with great looks that will not void your factory warranty. Constructed from 304 stainless steel with 2½-inch pipes and 4-inch polished tips. Back pressure is reduced by 36% compared to the stock exhaust, based on correlated flow testing. This Cadillac ATS 2.0L Turbo I-4 Performance Exhaust System requires reprogramming of the Active Noise Cancellation (ANC) feature to enhance the sound of the Performance Exhaust System. The ANC calibration provides additional refinement and was developed specifically to enhance the unique sound character of this system. An authorization code is included for an Authorized GM Dealer to obtain a Vehicle Configuration Index and reprogramming of the ANC. Developed and backed by Cadillac, this system is legal in all 50 states. Exclusively for use with 2.0L Turbo I-4 LTG engine.

Designed and Engineered by Cadillac
Genuine Cadillac Accessories provide Factory Fit and Finish
Direct Replacement with NO welding required
T-304 Stainless Steel Construction with Integrated Hangers
Includes Two (2) Performance Exhaust Mufflers with integrated tips
Features the Cadillac V-Series Logo on the Exhaust Tips
Includes two performance muffler assemblies, two clamps and installation instructions with VCI Authorization code
Fits Models with 2.0L LTG Engine

ATS Coupe Performance Exhaust Upgrade System, 2.0L, LTG