Flowmaster Header Collector Ball Flange Kit 3" to 3" Tubing
Highlights
- 3" Collector to 3" Tubing
- Ball-and-Socket Design
- Maintains Full 3" Flow
- Durable Steel Construction

Flowmaster Header Collector Ball Flange Kit for connecting a 3" header collector to 3" exhaust tubing.
Create a secure connection between your headers and exhaust system with this Flowmaster Header Collector Ball Flange Kit. Designed to connect a 3" header collector directly to 3" exhaust tubing, this kit maintains the full 3" exhaust diameter for performance-oriented exhaust systems, custom fabrication, racing applications, and restoration projects.
The ball-and-socket flange design helps provide a secure, leak-resistant seal while allowing minor movement within the exhaust system. This flexibility helps improve alignment during installation while reducing unnecessary stress on connected exhaust components.
Features and Benefits:
- Designed for 3" header collectors
- Connects to 3" exhaust tubing
- Maintains full 3" exhaust flow
- Ball-and-socket flange design
- Helps provide a secure, leak-resistant exhaust connection
- Allows minor exhaust system movement
- Helps improve exhaust system alignment
- Helps reduce stress on connected exhaust components
- Durable steel construction
- Suitable for header and exhaust system installations
- Ideal for custom exhaust fabrication
- Suitable for street performance applications
- Compatible with racing and restoration projects
- Helps simplify exhaust system assembly and maintenance
- Universal-fit design
Constructed from durable steel, this Flowmaster kit is suited for demanding exhaust applications and helps simplify system assembly and maintenance. Its universal design makes it a versatile choice for street performance, racing, restoration, and custom exhaust builds requiring a 3" collector-to-tubing connection.
California Residents: Proposition 65 Warning
Related Categories: Exhaust
Installation Difficulty

Intermediate skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following Camaro years:
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
This product will fit the following Chevelle years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
This product will fit the following El Camino years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,












