Dorman 674-6020 Exhaust Pipe Bellow

Brand Dorman 674-6020
Material Metal
Length 13.25
Inside Diameter 3.5
Package Contents 1 exhaust bellow; 2 clamps; 2 gaskets
Fits —22 vehicles

Direct replacement. Matches the original equipment pipe for straightforward installation.

Flexible exhaust bellow. Also called a flex pipe, it helps absorb movement in the exhaust system.

Durable metal construction. Built for reliable service and long life.

Cross-references FB0330, FLTEBK411864 and M6670640330 for the same application. See all 3.

$515.75Free shipping
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Exhaust Bellow Replacement

Dorman 674-6020 is a direct replacement exhaust bellow, also known as a flex pipe, for restoring the original exhaust pipe section on select vehicles. Built from metal for dependable service, it is sized at 13.25 inches long with a 3.5-inch inside diameter and includes the installation components needed for the repair.

Key Features

  • Direct replacement exhaust bellow for OE-style fit and function
  • Metal construction for durability in exhaust service
  • 13.25-inch overall length
  • 3.5-inch inside diameter
  • Includes 1 exhaust bellow, 2 clamps, and 2 gaskets
  • Cross-references Monroe Shocks & Struts 172286 and 182286 for the same application

Detailed Description

This exhaust pipe bellow is engineered for vehicles that need a replacement flex section in the exhaust system. Dorman 674-6020 helps restore the connection between exhaust components where movement, vibration, and heat can place stress on the pipe. It is a practical choice for exhaust repair on applications such as Honda Civic and related fitments where the original bellow has worn, cracked, or separated.

For buyers searching for a Honda Civic exhaust flex pipe, exhaust bellow replacement, or Dorman 674-6020 exhaust pipe bellow, this part provides the dimensions and hardware needed for a service-focused repair. It is also a relevant search match for drivers looking for a metal flex pipe replacement with a 3.5-inch inlet diameter and 13.25-inch length.

What It Helps Fix

  • Exhaust leaks caused by a damaged flex section
  • Rattling or vibration from a weakened exhaust pipe joint
  • Cracks in the original exhaust bellow
  • Loss of exhaust sealing at the pipe connection
  • Need for a direct replacement on select Honda Civic exhaust repairs

Installation Notes and Tips

Verify pipe diameter and installed length before ordering. Match the replacement to the existing exhaust routing and connection style on the vehicle. Clean the mating surfaces before assembly and inspect nearby hangers, flanges, and pipe sections for wear that could affect the repair. For fitment-based searches, this part is commonly referenced for Honda Civic exhaust pipe repair applications and other vehicles that use the same OE-style bellow dimensions.

Quality Assurance

Dorman manufactures this exhaust bellow as a direct replacement part built from durable materials for reliable service and long life. Part number 674-6020 is intended to restore the original exhaust pipe function with a serviceable OE-style replacement.

This part fits 22 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2017KenworthT66013.25 In. Length; 3.50 In. I.D.
2017KenworthT68013.25 In. Length; 3.50 In. I.D.
2017KenworthT80013.25 In. Length; 3.50 In. I.D.
2017KenworthT88013.25 In. Length; 3.50 In. I.D.
2017KenworthW90013.25 In. Length; 3.50 In. I.D.
2017Peterbilt36513.25 In. Length; 3.50 In. I.D.
2017Peterbilt36713.25 In. Length; 3.50 In. I.D.
2017Peterbilt38913.25 In. Length; 3.50 In. I.D.
2017Peterbilt56713.25 In. Length; 3.50 In. I.D.
2017Peterbilt57913.25 In. Length; 3.50 In. I.D.
2017Peterbilt58713.25 In. Length; 3.50 In. I.D.
2016KenworthT66013.25 In. Length; 3.50 In. I.D.
2016KenworthT68013.25 In. Length; 3.50 In. I.D.
2016KenworthT80013.25 In. Length; 3.50 In. I.D.
2016KenworthT88013.25 In. Length; 3.50 In. I.D.
2016KenworthW90013.25 In. Length; 3.50 In. I.D.
2016Peterbilt36513.25 In. Length; 3.50 In. I.D.
2016Peterbilt36713.25 In. Length; 3.50 In. I.D.
2016Peterbilt38913.25 In. Length; 3.50 In. I.D.
2016Peterbilt56713.25 In. Length; 3.50 In. I.D.
2016Peterbilt57913.25 In. Length; 3.50 In. I.D.
2016Peterbilt58713.25 In. Length; 3.50 In. I.D.
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FB0330FLTEBK411864M6670640330