Open Hoist
Open Hoist Speed Shop

Boom Tube Fit Planner

Work through the steps from the front of the car to the back. When everything is green, copy the build sheet and send it to us.

Pipe Boom tube Frame rail Pinch weld / sill Tyre

Find your car

optional

Fills in the car measurements below as estimates. Measure to confirm.

1. Headers

measure
mm From the back of the front tyre.
mm Centre to centre.

2. System

choose

mm Measured from the collectors.
mm Measured from the collectors.
° Steeper moves the exit forward.

3. Under the car

measure
mm Outside to outside.
mm Ground to the pinch weld.
mm Ground to the bottom of the rail.

4. Exit

measure
mm Back of front tyre to front of rear tyre.
mm Left to right, between the wheels.

5. Outlet cut

choose
° 90° is a square cut.

Build sheet

Tube 165 × 51 × 762 mm. Pipe 76 mm (3").

Send it to us

Copy it and send it with a few photos under the car.

0425 887 281openhoistautomotive@gmail.comopenhoist.com.au

How to measure

  1. Car on level ground, wheels straight.
  2. Headers: from the back of the front tyre to the collectors, and centre to centre.
  3. Frame rails: outside to outside, where the tubes pass under.
  4. Heights: ground to the pinch weld and to the bottom of the rail, at normal ride height.
  5. Wheel to wheel at hub height, and pinch weld to pinch weld.
Open Hoist Automotive · MelbourneGuide only. We confirm every fit.