We ship from multiple warehouses across the country, so you get your part as soon as possible.
Free, one year (or more), unlimited mileage warranty. Covers everything; parts and shipping costs
We have reviewed over 1,000,000 fitments to guarantee an exact fit for your vehicle.
Return for any reason within 60 days for a full refund
Experts in auto parts since 1989-We are rated 4.9/5 by over 400,000 of our customers.
2018 Cadillac CT6 Catalytic Converter EPA Approved
(AP Exhaust 644133 New AP Exhaust EPA Approved Direct Fit Catalytic Converter)
This is a AP Exhaust Catalytic Converter EPA Approved (Note: New AP Exhaust EPA Approved Direct Fit Catalytic Converter). This Catalytic Converter EPA Approved is guaranteed to fit your 2018 Cadillac CT6 . SKU number 45-49475 AP5
ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This in total allows AP Emissions Technologies to maintain industry-leading efficiency, productivity, and competitive pricing.
Inlet Gasket - No; Inlet Type A - 4 Bolt Welded Flange; Outlet Gasket - Yes; Outlet Type A - 2 Bolt Welded; Substrate Material - Ceramic; Body Material - Stainless Steel; Inlet Hardware - Yes; O2 Sensor Ports - 2; Outlet Hardware - Yes; Overall Length (IN) - 27; Type - Federal / EPA Direct-Fit; Direct Fit; Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.; Discontinued, available while supplies last.
Specification | Description |
Part Type | Catalytic Converter EPA Approved |
SKU | 45-49475 AP5 |
Brand | AP Exhaust |
Part Number | 644133 |
Type | New AP Exhaust EPA Approved Direct Fit Catalytic Converter |
Condition | New |
Fit Type | Exact |
Warranty | FREE 1 Year Unlimited Mileage Warranty More Information |
Additional warranty options available.* View Options
1 Year
Unlimited Mileage Warranty
FREE
5 Year Extended Unlimited Mileage Warranty $99.45
Lifetime Unlimited Mileage Warranty $165.75
| |
Weight | 10 Pounds |
Box Dimensions |
Height: 6.00" Length: 31.00" Width: 9.00" |
UPC | 085337355580 |
2016 Cadillac CT6 3.6L Engine - w/ Fed and California Emissions - Right
2017 Cadillac CT6 3.6L Engine - w/ Fed and California Emissions - Right
Interchange Part Numbers