Jump to content

Featured Replies

TWM lists two air horns for the Japanese SU.

1 3/4" with

44 mm Air Entry 2700-4450 44 50 88 FR

1 3/4" with

48 mm Air Entry 2700-4850 48 50 88 FR

Which should I buy to pair with a pair of ITG air cleaners? MSA sells some too but I have heard they are smaller than stock air horns. I believe the MSA ones are by TWM as well.

http://www.twminduction.com/AirHorn/AirHorn-FR.html

Link to comment
https://www.classiczcars.com/forums/topic/18002-what-size-air-horn-to-use/
Share on other sites

Create an account or sign in to comment

Important Information

By using this site, you agree to our Privacy Policy and Guidelines. We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.