Please check notes in each part listing to ensure the Exhaust Valve is correct for your 2008 CADILLAC CTS with a 3.6L engine. ENGINETECH & DNJ ENGINE COMPONENTS are competing brands, and each brand's Exhaust Valve may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Exhaust Valve fits only certain 2008 CADILLAC CTS models.
Clicking a "More Info" link will display a picture and/or other details about that Exhaust Valve in a separate window (you may need to turn off your pop-up-blocking software for this to work).
After choosing a Exhaust Valve, click the "Add Part" button. Shipping costs will be shown on the Shopping Cart page. You may use your browser's Back button or click "Find More Parts" to find more Engine parts, other CADILLAC CTS parts or parts for a different vehicle. Please try our Interactive Catalog (click link above) for faster searching. Both catalogs use the same shopping cart so any auto parts you've already chosen for your 2008 CADILLAC will not be lost if you switch.