This mod is Scania V8 Open pipe
for SCS Scania R & Streamline and RJL Scania R & Streamine and 4 Series
Version 2.1 Changelog:
-Updated for 1.44
-Updated Interior sounds
-Improved exterior sounds
-Adapted to the latest fmod
How to use 2 tones exhaust system:
1. Hold light horn button for 1 second (and not later that 1.5 second)
2. press J again but do not hold, and now the tone should be changed
3. To change the tone back just repeat the same process
Credits:
Tommy