On the S1 there was a blankety /plastic insulated shroud that slipped over the big long rubberised intake hose. Most were removed for weight and less bulk in the engine bay.
If you have one laying unused on a shelf pls let me know.
I want to see what level of noise damping it may have on my 340R. With 45 dia ITBs and the open rear the sound level is intense.
Thanks