Flowtech Upright Headers for Big Block Chevy

Flowtech (11551FLT): Upright “Derby” Headers for Big Block Chevy

Providing the perfect combination of value and quality, Flowtech Big Block Chevy Upright Headers start with heavy-duty, 16-gauge 409 stainless steel for strength and durability, while the mandrel-bent fabrication process ensures consistent tubing diameters for smooth flow, improved engine breathing, and enhanced cylinder scavenging. The 11551FLT features 2.25” tubes, a 4” collector, and a Natural finish.

Available March 2017!

Features

  • Natural-finished, CNC-machined, mandrel-bent tubes.
  • 16-gauge 409SS.
  • 2-1/4” tubing diameter and extended 4” collector.
  • 7/16” header flange for a leak-free seal.
  • Welded-in collector merge spears control exhaust gas reentry.

Flowtech Upright Headers for Big Block Chevy

Ready to buy? Need help with the install? To find your nearest Parts Pro affiliate, see our Store Locator. Or join the conversation at the Parts Pro Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Leave a Reply

Your email address will not be published. Required fields are marked *