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Product Details

Rinehart 4 1/2" DBX45 Slip-On Mufflers For Harley Touring

Delivering a superior mix of performance and style, the 4.5" slip-on mufflers for H-D touring models bring the iconic Rinehart Racing sound to Milwaukee 8 baggers more robustly than ever before. For riders seeking an intense sound that showcases the engine's power, the DBX45 stands as the prime choice. The innovative design inside these slip-ons maximizes torque and horsepower, offering an unmistakable feel of performance. With a unique baffle design, these mufflers produce a bold, resonant sound that captures attention without being shrill or subdued. The traditional end caps add a classic, straightforward aesthetic, echoing the essence of simpler times.

Limited Lifetime Warranty

Rinehart offers an industry leading limited lifetime warranty on their exhausts and a 2 year warranty on black finish coatings. See attached warranty sheet for full details.

Features:

  • 2.5” baffle that’s engineered specifically to increase and enhance the sound of the M8 engine, while providing a free-flowing exhaust and the perfect amount of backpressure, unlocking both horsepower and torque
  • CNC-machined end-cap manufactured from aircraft grade extruded aluminum billet
  • Internal chrome CNC-machined sleeve
  • Sold as a pair
  • Qualified Manufacturer Declared 50-State Emissions Compliant Replacement Part
  • Made in the USA

Note: End cap logo may not match image, may be engraved or printed.

Made in the USA
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style Chrome Mufflers / Black Slash End Caps J&P Cycles Item #10406863 Catalog Number10406863 Store Sku MFR. Product #500-0185-Slash AvailabilityOut of Stock
Product Style Black Mufflers / Black Slash End Caps J&P Cycles Item #10406864 Catalog Number10406864 Store Sku MFR. Product #500-0186-Slash AvailabilityIn Stock: Ships within 24 hours
Product Style Chrome Mufflers / Black Tradition End Caps J&P Cycles Item #1721871 Catalog Number400-3662 Store Sku MFR. Product #500-0185 AvailabilityIn Stock: Ships within 24 hours
Product Style Black Mufflers / Black Tradition End Caps J&P Cycles Item #1721873 Catalog Number400-3664 Store Sku MFR. Product #500-0186 AvailabilityIn Stock: Ships within 24 hours
Product Style Chrome Mufflers / Chrome Tradition End Caps J&P Cycles Item #1721872 Catalog Number400-3663 Store Sku MFR. Product #500-0185C AvailabilityIn Stock: Ships within 24 hours
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart

This product DOES NOT FIT your 2011 Harley Davidson Softail Fat Boy Lo FLSTFB

Fitment Notes & Exceptions
  • Not recommended for Limited Low models.
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, 2019, 2020, 2021, 2022
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 2017-2022
Street Glide Special FLHXS 2017-2023
Street Glide ST FLHXST 2022, 2023
Street Glide Ultra FLHXU 2025
This item is also available for 17 different vehicles. View All Models
Product Description
Part Numbers
Fitment
134 Customer Reviews
134 5/5
5 Questions & 10 Answers
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