Description
Khrome Werks Quiet Insert For 3″ HP-Plus Mufflers
If your 3″ HP-Plus Slip On Mufflers are just a little too loud, you can tone them down with these Quiet Inserts.
Features:
- Easy, bolt-in sound reduction for 3″ HP-Plus mufflers
- Takes off 4dB at idle and improves low-end torque with minimal loss of top-end horsepower
- The machined discs with tapered bosses fit into each end of the patented resonator near the exit end of the mufflers and are retained by the supplied bolts and nuts
- This kit is designed to use with three-ball style resonators that are 6.50″ long
- Will also fit most other mufflers (four-ball style resonators) if 1/4″-20 x 11.00″ threaded rods are substituted for the supplied bolts
- Installation requires removal of the mufflers
- Sold as a pair





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