Wolf Whistle Horn Vacuum Operated Retro Hot Rod

Brand New Reproduction of the Original Hollywood Wolf Whistle, Model No. 200, developed by Yoder Manufacturing of Little Rock, Arkansas, USA. Period correct design for Hot Rods, Classic Cars, Show Cars.

Products Details

• Metal Housing
• Contains all necessary fitting hardware
• Gray Finish

Fitment Notes

• This vacuum whistle must be installed on the intake manifold.
• Do not use pipe fittings smaller than 1/8” in the installation. If additional tubing is used to extend the length, do not use tubing smaller than 3/8”.