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3" Exhaust Flange for Ford 4-Bolt Square Converter Pipe Repair Heavy Duty

3" Exhaust Flange for Ford 4-Bolt Square Converter Pipe Repair Heavy Duty

Bear River Converters

  • $61.75
  • Save $4.45
  • 53 reviews

 Only Fits 4-Bolt Flange Setups with 4 9/16" x 4 7/32" Bolt Hole Spacing! 


Ford E-150 Econoline 5.8L '88-'95 
Ford E-150 Econoline Club Wagon 5.8L '88-'95 
Ford E-250 Econoline 5.8L '88-'96 
Ford E-250 Econoline Club Wagon 5.8L '87-'91 
Ford E-250 Econoline Club Wagon 7.5L '87-'91 
Ford E-350 Econoline 5.8L '88-'96 
Ford E-350 Econoline 7.5L '87-'96 
Ford E-350 Econoline Club Wagon 4.9L '92 
Ford E-350 Econoline Club Wagon 5.8L '88-'96 
Ford E-350 Econoline Club Wagon 7.5L '87-'96
Ford F53 7.5L '88-'89
Ford F Super Duty 7.5L '90-'97
Ford F-150 5.8L '93-'95
Ford F-250 5.8L '87-'97
Ford F-250 7.5L '87-'97
Ford F-250 Super Duty 5.4L '05-'07
Ford F-250 Super Duty 6.8L '05-'07
Ford F-350 5.8L '87-'97
Ford F-350 7.5L '87-'97
Ford F-350 Super Duty 5.4L '05-'07
Ford F-350 Super Duty 6.8L '05-'07
Flange Pipe Reducer Kit
Y-Pipe to Converter Flange; Reduces Downstream Side of Flange Connection to 3" OD Pipe
Includes Gasket & Hardware 
Pipe May Need to Be Cut to Length and Welded on Some Applications
Lifetime Warranty* 


We cannot be responsible for improper fitment. 

Please read the description carefully to make sure that this flange pipe repair will fit your vehicle.

Being that this flange pipe reducer kit is not meant to fit like OEM, minor modifications may be required to achieve fitment. 

For example, pipe may need to be cut to length on some applications.

Hangers, air tubes, or O2 sensor ports may need to be added as required for your application.

Bear River Converters is not responsible for any additional charges that may occur as a result of this.


Pipe ID: 2.875" (2 7/8")

Pipe OD: 3"

Flange Width: 6.1825" (6 13/16")

Flange Height: 5.5" (5 1/2")

Flange Thickness: .5" (1/2")

Flange ID: 5.375" (5 3/8") x 2.125" (2 1/8")

Bolt Hole Center to Center: 4.5625" (4 9/16") x 4.21875" (4 7/32")

Bolt Hole Diameter: .4375" (7/16")

Flange Material: Mild Steel

OAL May Vary (Approx. 9.25" (9 1/4"))

Weight: 4 lbs. 13.9 oz.


We are so confident in the quality of our repair kits, that we offer a guarantee that our repair kits will not fail due to corrosion, cracking, or splitting for the lifetime of the vehicle. This warranty does not cover damage that may be the result of improper use, including, but not limited to: road damage, overheating, missing hangers, broken motor mounts, etc. If for any reason our repair kit fails under normal use, we will replace it free of charge. Your original invoice and picture of the failed repair kit while still installed will be required for warranty. Our warranty does not cover shipping, labor costs or other installation costs. It also does not cover any incidental or consequential damages.

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Filter Reviews:
Lulio G.
United States

Awesome service and great people.

Hands down the product fit perfect. Well made. After I checked out and paid for the unit, I noticed that I needed faster shipping. I left a voicemail and followed up with an email to upgrade the shipping. They did so from the original email request. Shipping it on time and I got it early. The save our vacation. Why? Because our catalytic converter was stolen from our Rv 3 days prior. Because of the high quality of the individuals at Bear, hope is still alive. Good always wins… Thank you

Mikel A.
Canada Canada

Fantastic quality

Was excellent quality and a thicker flange than I expected. It came with the proper gasket and hardware to install.

Bear River Converters 3 Exhaust Flange for Ford 4-Bolt Square Converter Pipe Repair Heavy Duty Review
Sal D.
United States United States

Well made, high quality part, you need this for a cat delete!

After seeing many of these same type of adapters on eBay for half the cost, I was hoping it was not the same quality at double the price. Boy, I was not disappointed. First off, its heavy. Second, the flat flange is thick. Not sure how thick but about a 3/8 at least and solid metal. The muffler shop I used to install it said they have never seen this quality at the price I paid - ever. Even the one they sourced was lighter and thinner. Came with high quality nuts and bolts as well as good quality gasket. Definitely happy I found this after about an hour of surfing around for one. Don't hesitate, get this part if you need to do a cat delete where applicable. Used on 93' Ford F250 7.5 gas.

Jason A.
United States United States

5 stars

Nice fast shipment

Scott S.
United States United States

Converter Pipe

Perfect fit as advertised.


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