Item is used but only for a short period of time (about 4 months)
Perfect fit for Proton Inspira ( was installed on that model previously)
S-Flow: bass sounding and about 40% loudness (WhatsApp for a sound clip)
No loss in power as it is an S Flow and has been tested on Proton Inspira 2.0.
Some decolonization due to wear and tear but exhaust tip is clean