Flowtech® - Long Tube Exhaust Header
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Flowtech® 11130FLT

Long Tube Exhaust Header
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Temporary out of stock

Product details

  • SKU: 11130FLT
  • UPC: 787480111302
  • Tuned Length Primary Tubes
  • Mandrel Bent Tubing
  • 16 Gauge Tubing Increases Strength
  • Mandrel-Formed Power Plenum
  • Leak-proof O-Ringed Port Seals
  • Easy Installation
  • Includes Hardware/Gaskets
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Item Details

application Automotive
coated finish Painted
collector diameter 3.000 in.
collector tube size 3.000 in.
engine make/size Chevy Big Block (396-454)
finish Black Paint
material Mild Steel
port shape Round
primary tube diameter 1.750 in.
tube diameter 1.750 in.
tube direction Down Swept
engine make chevy big block (396-454)

Vehicle Fitment


Key features

Flowtech cornered its place in the market with aggressive and memorable product names such as Raptor™, Terminator™, Afterburner™ and Warlock™.
Flowtech made its mark with simple yet effective improvements like slotted port flanges giving added wiggle room during header installation.
Flowtech innovations include their unique Afterburner headers which separate the odd firing cylinders with a velocity tube to improve scavenging.
The same innovation continues today with the addition of universal X-pipe kits and X-pipe kits with built in cut-outs.