Walker Exhaust 54345 Ultra EPA Direct Fit Catalytic Converter 2.875" Inlet (ID)
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.
Replacing worn catalytic converters with EPA-certified technology, the Walker Exhaust 54345 is a direct-fit stainless steel option. Fits the 2003-2011 Ford Crown Victoria, Lincoln Town Car and Mercury Grand Marquis with the 4.6L V8. Featuring a 2.875-inch inlet diameter with a 2-bolt loose flange connection using a spherical flare, this converter flows to a single 2-bolt welded outlet flange. The 37-inch overall length combines with a body height of 4.250 inches and body width of 6.125 inches to form a small oval and standard oval shape. This premium-grade converter carries a 25,000-mile/40,000-kilometer emissions warranty and a 5-year 50,000-mile/80,000-kilometer structural integrity warranty.
- Body Height: 4.250 IN
- Material: Stainless Steel
- Body Width: 6.125 IN
- Inlet Inside Diameter: 2.875 IN
- Inlet Quantity: 1
- Inlet Type: 2 Bolt Loose Flange with Spherical Flare
- Outlet Quantity: 1
- Outlet Type: 2 Bolt Welded Flange
- Overall Length: 37.000 IN
- Grade Type: Premium
- Application Type: Specific
- Body Length: 10.000 IN
- Shape: Small Oval And Standard Oval
- Shape: Oval And Oval
Not legal for sale or use in CA, CO & NY.
Weight: 11 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























