Skip to Main Content
Search Suggestions
Menu

Product Details

Rinehart 4 1/2" HP45 Slip-On Mufflers For Harley Touring

A striking, bold addition to the Rinehart Racing catalog of performance products, the HP45 brings a fresh style and finish paired with race-inspired performance and power you've come to expect from Rinehart. Mufflers provide free-flowing exhaust while maintaining the perfect amount of back pressure, unlocking both horsepower and torque. 

Features:

  • 4.5" muffler body diameter
  • Works with factory head pipes
  • Constructed with Rinehart DBX performance baffles
  • Race caliber performance and awesome sound
  • Chrome/Black and Chrome/Bourbon models feature PVD finished end caps
  • End caps accents are color-matched to OEM HD paint used on FLTRXST Road Glide ST and Anniversary models
  • Midnight Edition is a perfect match to your ST Touring bike
  • Iconic Rinehart rumble included
  • Sold as a pair
Made in the USA
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Midnight Black/Black RevZilla Item #10406865 Store Sku MFR. Product #500-1103 AvailabilityIn Stock: Ships within 24 hours
Product Style Chrome/Black RevZilla Item #10336358 Store Sku MFR. Product #500-1100 AvailabilityOut of Stock: Enter your email address below to be notified when this item is available.
Product Style Chrome/Bourbon RevZilla Item #10336359 Store Sku MFR. Product #500-1102 AvailabilityOut of Stock: Enter your email address below to be notified when this item is available.
Product Style Black/Bronze RevZilla Item #10325403 Store Sku329151 MFR. Product #500-1101 AvailabilityIn Stock: Ships within 24 hours
This product is vehicle specific.
Select a vehicle to ensure fitment.
This Product Fits
Harley Davidson
Electra Glide Highway King FLHFB 2023
Electra Glide Standard FLHT 2019, 2020, 2021, 2022
Electra Glide Ultra Classic FLHTCU/I 2017, 2018, 2019
Electra Glide Ultra Limited CVO/SE FLHTKSE 2017, 2018, 2019, 2020, 2021
Electra Glide Ultra Limited FLHTK 2017-2024
Electra Glide Ultra Limited Low FLHTKL 2017, 2018, 2019
Revival FLH 2021
Road Glide CVO/SE FLTRXSE 2018-2025
Road Glide CVO ST FLTRXSTSE 2024, 2025
Road Glide FLTRX 2017-2025
Road Glide Limited CVO FLTRKSE 2022, 2023
Road Glide Limited FLTRK 2020, 2021, 2022, 2023, 2024
Road Glide Special FLTRXS 2017-2023
Road Glide ST FLTRXST 2022, 2023
Road Glide Ultra FLTRU 2017, 2018, 2019
Road King FLHR/I 2017-2022
Road King Special FLHRXS 2017-2025
Street Glide CVO/SE FLHXSE 2017-2025
Street Glide FLHX/I 2017-2025
Street Glide Special FLHXS 2017-2023
Street Glide ST FLHXST 2022, 2023
Street Glide Ultra FLHXU 2025
Product Description
Part Numbers
Fitment
14 Customer Reviews
14 4/5
0 Questions & 0 Answers
Join now & get rewarded!

Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order.

Already enrolled in RPM? Link your existing membership here.

Related Videos

Exhaust Sound Comparison for Harley

How To Install Mufflers for Harley Touring

The Indian Larry Twisted Frame Chopper | J&P Custom Motorcycle Builds

150-Horsepower Harley-Davidson | J&P: Custom Motorcycle Builds

124 Cubic Inch Twin Cam FXR | J&P: Custom Motorcycle Builds

The First 8 Things You Should Change When Buying a Harley Davidson

Reviews & Questions

$39.99/yr.
Spend Less. Ride More.
  • 5% RPM Cash Back*
  • 10% Off Over 70 Brands
  • $15 in RPM Cash When You Join
  • Free 2-Day Shipping & Free Returns*
  • And more!
Become a member today! Learn More