MY GARAGE
Select Vehicle
Cadillac ATS Catalytic Converters
This page brings together catalytic converters for the Cadillac ATS covering model years 2013–2019, with both direct-fit and universal options available. Pick your Cadillac ATS's year above to narrow the list to catalytic converters with confirmed fitment. Every part shown is checked against our vehicle data.
1 - 7 of 7 results
Best Seller
Free Shipping
In Stock (10+)
Best Seller
Free Shipping
In Stock (10+)
Best Seller
Free Shipping
Magnaflow 551005 Universal Catalytic Converter 2.25 Inch Inlet/Outlet
Part: 551005
Vehicle Specific
$465.00
Ships from manufacturer
Free Shipping
Magnaflow 99306HM Universal Catalytic Converter 2.50 Inch Inlet/Outlet
Part: 99306HM
Vehicle Specific
$188.00
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
3 left at this price
Free Shipping
Magnaflow 557406 Universal Catalytic Converter CARB Compliant - 2.50in
Part: 557406
Vehicle Specific
$353.00
Ships from manufacturer
What's here for your Cadillac ATS
- Direct-fit catalytic converters designed to match factory mounting points and connections
- Universal catalytic converters for custom or modified exhaust configurations
The widest selection here comes from Magnaflow, Walker Exhaust, AP Exhaust, and Catco, each offering a range of catalytic converter styles and configurations for the Cadillac ATS. Other categories Cadillac ATS owners shop for: Cadillac ATS Tires, Cadillac ATS Springs and Suspension Parts and Cadillac ATS Floor Panels and Parts, or browse all Cadillac ATS parts and accessories.