2021-2026
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Flowmaster Header Collector Ball Flange Kit; 2.50-Inch Collector/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
Item FB63310
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- 2.50-Inch Collector To 2.50-Inch Tubing
- Slip-Fit Connections For Easy Assembly
- Replaces Three Bolt Header Flanges
- 16 Gauge Aluminized Steel Tubing
- Leak-Free Ball And Socket Seal
- High Performance Automotive Grade
- Bolts And Studs Included
- Flanged Attachment Method
- Header Flange Thickness Of 3/8 Inch
- Inlet And Outlet Diameter 2.50 Inch
- Mounting Hole Quantity Of 2
- Reversible Design
- Universal Fitment; Some Adaptation May Be Required
Description
Leak-Free Exhaust Connection. The Flowmaster Header Collector Ball Flange Kit; 2.50-Inch Collector/2.50-Inch Outlet provides a secure, gasket-free connection between exhaust header and collector tubing. Designed to replace traditional three bolt header flanges, this kit ensures a durable, leak-proof seal critical for exhaust performance and efficiency. It is ideal for automotive exhaust modifications, requiring welding for installation.
Construction and Appearance. Crafted from 16 gauge aluminized steel, this kit delivers corrosion resistance and longevity in harsh under-hood environments. The tubing features a gray aluminized finish that balances aesthetic appeal with functional durability. Its ball and socket design enables a tight seal without the need for gaskets, aiding in exhaust leak prevention.
Installation. Installation requires welding and moderate fabrication skills, as the universal design is not a direct fit and may need adaptation to specific setups. The slip-fit connections simplify alignment, but professional installation is recommended to ensure a proper seal.
Warranty. Comes with warranty coverage as detailed in the manufacturer’s policy.
Application. Fits universal applications; some adaptation may be required due to the design not being specific to any vehicle make or model.
Flowmaster 15938
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Header Collector Ball Flange Kit
4.7
Reviews of Flowmaster Exhaust Products (500+)
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