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Picture of HDR55iS - Fits 3W-38i, 42i, 50i, 55i, 55xi when engine mounted side ways

HDR55iS - Fits 3W-38i, 42i, 50i, 55i, 55xi when engine mounted side ways

Drop 2.75”, Run 5.31”
$55.00
Straight Aluminum Header
Fits 38i, 42i, 55i, 55xi
 
 

  • Drop is measured from the face of the flange at the mounting bolt centerline to the centerline of the output tube

  • Run is measured from the center of the exhaust port to the end of the output tube

  • Run can vary across batches
    as much as +/- 0.25"

  • Drop can vary across batches
    as much as +/- 0.125"
Specifications
D
Drop
2.75"
R
Run
5.31"
OD
Output Diameter
0.875" / 22mm
 
Angled Flange
YES
 
 
Specifications Subject To
Change Without Notice
Information
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