Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
$255.95 pair
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Q&A, Specs & Installation
Premium Header Flange Kit. The Flowmaster Header Collector Ball Flange Kit; 3.50-Inch Collector / 3-Inch Outlet is designed to provide a reliable and leak-free connection between header collectors and exhaust tubing. This kit replaces traditional three bolt flange connections with a slip-fit ball and socket seal that offers a gasket-free, secure fit. It is ideal for high-performance exhaust systems where durability and ease of assembly are critical.
_x000D__x000D_Construction and Appearance. Constructed from 16 gauge aluminized steel, this header flange kit features a corrosion-resistant finish that ensures long-lasting performance under harsh exhaust conditions. The flange thickness is 3/8 inch, with a uniform gray texture that complements most exhaust components. The kit includes two bolted mounting holes and durable slip-fit connections designed for secure welding installation.
_x000D__x000D_Installation. Installation requires welding and may necessitate minor adaptation for fitment but does not require drilling additional holes. The slip-fit design facilitates easier assembly and alignment compared to traditional three-bolt flange designs.
_x000D__x000D_Application. This header collector ball flange kit is universally designed, fitting a wide range of exhaust setups with some adaptation required for precise fitment. It is suitable for use on emissions controlled, non-emissions controlled, and racing vehicles, as it does not affect emissions compliance.
Flowmaster 15923
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box