Yankee Dual Tone Twin Trumpet Air Horn, Chrome, 12V 24V Engine Components/Accessories 0” BOOST Half-Wrap Black CAL-4566/140-RE

0” BOOST Half-Wrap Black CAL-4566/140-RE 14

Allows LS Gen III knock sensors to be retained and relocated from the valley pan area to the bottom edge of the engine block

Includes an oil cap grommet (1” neck) and a PCV valve grommet (¾” neck)

Step by step instructions included

FOR OVAL LIGHTS

Yankee Dual Tone Twin Trumpet Air Horn, Chrome, 12V 24V Engine Components/Accessories 0” BOOST Half-Wrap Black CAL-4566/140-RETwin trumpet design Chrome plated metal trumpets (not plastic) Trumpets measure 25cm and 18. 5cm long (40cm overall long) Each trumpet features a unique 1950's era finned rear housing (chrome ABS) Included solenoid suitable for both 12 and 24 volt systems Requires onboard air supply. Compressor not included Mounting bracket and hardware included