Description
Khrome Werks - Slash Down HP-Plus 3" Slip-On Mufflers '07-'17 Harley Softail Models - Chrome
This patented steel construction baffle now features more high-temperature fiberglass packing, delivering noticeably higher horsepower and torque levels. Best of all, it elicits a significant, throaty sound.
NOTES: U.S. patent 5,173,576. ECM units on fuel-injected models need to be re-calibrated if used with free-flowing air cleaners and/or modified engines. Muffler shells may discolor if ECM units are not calibrated correctly.
Features
- Use all factory mounting hardware
- OEM heat shields may be retained
- Sold in pairs
- Made in the U.S.A.
- U.S. patent 5,173,576
Fitment
2007-2017 | Harley-Davidson | Softail Heritage Classic EFI FLSTCI |
2007-2010 | Harley-Davidson | Softail Custom EFI FXSTC |
2007-2009 | Harley-Davidson | Softail Night Train EFI FXSTBI |
2007 | Harley-Davidson | Softail Standard EFI FXSTI |