This new direct fit, aftermarket, stainless steel catalytic converter is a great replacement. It is made of the highest grade materials for long lasting durability.

Specifications:

  • Fits LH (Driver Side)
  • High quality stainless steel
  • Includes all flanges for direct installation
  • EPA Certified
  • Built to strict quality control standards

 

 

Emissions Note:

Due to state emissions regulations, we cannot ship this item to the state of California as it is not C.A.R.B ( California Air Research Board) approved for use in this state.

Due to New York state emissions regulations, this item cannot be installed on a California emissions equipped vehicle in the state of New York.

All emissions information for a vehicle can be found on a tag under the hood. If the tag is missing, you can contact a dealership with your VIN to determine which emissions system your vehicle is equipped with.

5 Year Warranty

This item is backed by a 5 Year Warranty. In the event this item should fail during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Removing the Catalytic Converter (0:45)
    • Raise and support the vehicle
    • Remove the four 14mm bolts from the exhaust
    • Separate the exhaust
    • Loosen the oxygen sensor with an O2 sensor socket or 22mm wrench
    • Remove the O2 sensor
    • Remove the 10mm bolt from the exhaust heat shield
    • Pull back the heat shield
    • Remove the two 13mm nuts from the catalytic converter
    • Pull the catalytic converter down and out
  2. step : Installing the Catalytic Converter (2:42)
    • Line up the catalytic converter bolt holes
    • Start the two 13mm nuts by hand
    • Tighten the two 13mm nuts
    • Put the heat shield into place
    • Insert the 10mm bolt into the heat shield
    • Start the O2 sensor by hand
    • Tighten the O2 sensor with the O2 sensor socket or 22mm wrench
    • Line up the exhaust
    • Insert the four 14mm bolts into the exhaust gaskets
    • Torque the 14mm bolts to 16 foot-pounds of torque

Tools needed for replacement:

    Ratchets & Related

  • Torque Wrench

  • Sockets - Metric

  • 7mm Socket
  • 10mm Socket
  • 14mm Socket

  • Specialty Tools

  • O2 Sensor Socket

  • Wrenches - Metric

  • 13mm Wrench

  • Wrenches - SAE

  • 3/8 Inch Wrench

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How-to Video:

(04:29 min)

Tools List:

    Ratchets & Related

  • Torque Wrench

  • Sockets - Metric

  • 7mm Socket
  • 10mm Socket
  • 14mm Socket

  • Specialty Tools

  • O2 Sensor Socket

  • Wrenches - Metric

  • 13mm Wrench

  • Wrenches - SAE

  • 3/8 Inch Wrench



This part replaces:

  • OE # 12622975

Vehicle Fit

  • 2004-2007 Cadillac CTS Catalytic Converter V6 3.6L Driver Side
  • 2005-2007 Cadillac CTS Catalytic Converter V6 2.8L Driver Side
Only 4 left in stock
Part #: 1ACCD00314

Ships Same Day for orders placed by 4 P.M. ET

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Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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