Flowtech

Flowtech 304 Stainless Steel Exhaust Headers - 11539FLT

Part #
11539FLT
Line:
FLT

Product Information

  • Warranty:  90 Day Limited Warranty
  • Unit of Measure:  Each
  • UPC:  # 90127733066
  • Finish: Polished
  • Material: 304 Stainless Steel
  • Style: Turbo
  • Collector Size (in): 3 Inch
  • Primary Tube Diameter (in): 1-3/4 Inch
  • Tube Direction: Upswept
  • Engine Make/Size: GM Gen III/IV (LS)

Applications for this Product

  • This product is universal and applies to all vehicles.

Detailed Description

LS Turbo Headers; Up And Forward; 1.75 Inch Primary Tubes With 3 Inch Collector; 304 Stainless Steel; Includes Gaskets; Polished Finish; For Use With 4.8/5.3/6.0L LS Engines With Turbos;

Flowtech Headers are the perfect combination of quality and value. These inch4 to 1 inch LS Turbo headers available in 1-3/4 and 1-7/8 inch tube diameters are an ideal design creating a compact package allowing a variety of configurations (Up and Forward, Down and Forward, or Down and Back) to be used as a universal fit Turbo header.

  • CNC Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing
  • Heavy duty 16-gauge 304SS (Polished Finish Only) and 409SS (Natural, Black Painted, and Ceramic Coated finishes) tubing for increased strength and durability
  • 1-3/4 inch and 1-7/8 inch tubing diameters available for increased exhaust flow increasing performance and improved throttle response
  • 3 inch collector for maximum strength and exhaust flow
  • 7/16 inch thick header flange for a leak-free seal and maximum strength
  • Premium aluminum header gaskets included
  • 3 inch V-Band Flanges and Clamps are included
  • Available in a total of four finishes (Natural, Black Painted, Ceramic Coated, and Polished).

Brand Information

Flowtech Performance Exhaust was founded in 1994, by exhaust market expert Gary Biggs, with the mission of delivering high quality performance exhaust at a great value. The mission was successful and in less than two decades Flowtech became the leader in value priced exhaust systems. Flowtech cornered its place in the market with aggressive and memorable product names such as Raptor(TM), Terminator(TM), Afterburner(TM) and Warlock(TM). Flowtech even revived some names from back in the day like Purple Hornies(TM). Flowtech made its mark with simple yet effective improvements like slotted port flanges giving added wiggle room during header installation. They dimpled their tubes at the port to make more room for the header bolts and they parallel ground their flanges to assure a tight seal. Flowtech innovations include their unique Afterburner headers which separated the odd firing cylinders with a velocity tube to improve scavenging. Their patented Warlock bypass muffler won the SEMA best new product award for its revolutionary open or closed design in 1996. When Flowtech became part of Holley Performance Products in 1999, the company continued to focus on value, with an emphasis on late model cars and trucks. Headers and exhaust systems were developed for Mustangs, Camaros, and all types of full size trucks - including diesels. The same innovation continues today with the addition of universal X-pipe kits and X-pipe kits with built in cut-outs. Continuous product updates and improvements to manufacturing processes will keep Flowtech the leader in value priced exhaust systems. We hope you enjoy your Flowtech product as much as we enjoy building it!
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