Dorman 674-048 Manifold Converter - Not CARB Compliant
This part fits specific vehicles. Select your vehicle to check the fit. You can still add it to your cart.
Product Availability Request
Fill the form and our team will contact you.
At 16 inches in total length with a 4-inch converter body, the Dorman 674-048 integrates catalytic conversion and exhaust manifold functions within a single stainless steel assembly. Fits the 2014-2020 Chevrolet Impala, the 2013-2019 Cadillac XTS, and the 2012-2016 Buick LaCrosse with the 3.6L V6. This manifold converter features an oval inlet port with 4 inlet mounting holes and 2 outlet mounting holes, and includes 2 sensor ports for oxygen monitoring systems. The kit comes complete with gaskets for proper sealing and installation. Manufactured to strict tolerances in the United States with a metallic gray finish, this replacement assembly delivers equivalent fitment and performance to original equipment specifications.
- Material: Stainless Steel
- Color: Metallic Gray
- Outlet Type: Flanged
- Inlet Quantity: 1
- Outlet Quantity: 1
- CARB Certified: No
- Grade Type: Standard Replacement
- Converter Body Length: 4 IN
- Inlet Mounting Hole Quantity: 4
- Outlet Mounting Hole Quantity: 2
- Overall Length: 16 IN
- Quantity: 0
- Sensor Port Count: 2
- Inlet Port Shape: Oval
- Gasket Or Seal Included: Yes
- Package Contents: 1 Exhaust Manifold
Weight: 10 lb
Country of Origin: United States
Product resources
Shipping Information
Free shipping is available for eligible orders.
Shipping: Free to the USA.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
Owner Reviews
Questions & Answers
Our techs answer fitment questions, usually within 2 hours. Owners chime in too.
No questions yet. Here's what shoppers usually ask. Tap one and our techs will answer.
Ask a Question
Write a review
Share your experience with this part. Reviews are checked before they go live.
Guarantee
Shipping
Returns
Support























