Description
Redthunder offers the possibility of modulating the sound of its silencers to meet the needs of each customer, this Db-killer is designed to make the complete 2:1 kits for Harley Davidson Touring ( COD: HD19/HD20) and Softail M8 Race Edition ( COD: HD09) quieter.
The 40mm (1″ 9/16) diameter represents a good compromise to reduce noise without losing too much maximum performance, in fact this db-killer slightly increases performance at low revs.