car-audio › sound deadener
KnuKonceptz Knu-Konceptz Kolossus Mat
Specifications
- sheet count
- 10
- total sqft
- 50
- thickness mil
- 80
Sources
- Crutchfield public spec sheets · ingest 2026-05-06
- Diamond Audio public catalogues · ingest 2026-05-06
car-audio › sound deadener