Tune exhaust sound and power and reduce exhaust sound by 1 to 6 dBs on DG O-Series exhaust;Easy to install by removing rear end cap and placing insert in front of spark arrestor;Available in five sizes; smaller diameter inserts are quieter but more restrictive, larger diameter inserts are louder but less restrictive

• DG Performance 98-51000 - Quiet Insert 1.00 dia. - fits R and O Series Exhaust (1973 - 2012)
• 1-INCH
• Silver

DG Performance 98-51000 - Quiet Insert 1.00 dia. - fits R and O Series Exhaust (1973 - 2012)DG Performance