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Motion Raceworks

24-10001-A

LS 304 SS Header Flanges 1 3/4" Primaries 3/8" Thick (Pair)

Racing Use Only, Not Legal for Road Use

8 items left
Our Gen 3 & Gen 4 LS1 Header Flanges are ideal for the enthusiast building their own headers for their N/A, Turbocharged, or Supercharged combo. CNC Laser Cut from a 3/8" thick 304 SS flange, these are thick and sturdy enough to resist warping and provide a quality flange for your build. These flanges have a hole big enough to give a few thousandths clearance when using 1.750" tubing.