Khrome Werks HP-Plus 4.5″ Tracer Tip Slip-On Mufflers For Harley Touring 2017-2026
Khrome Werks HP-Plus Tracer Tip: The Ultimate M8 Soundtrack
The Khrome Werks HP-Plus 4.5″ Tracer Tip Slip-Ons are engineered specifically for the 2017-2026 Harley-Davidson Touring lineup. The Milwaukee-Eight engine, while powerful, has a distinct exhaust cadence that can often sound “mechanical” or “thin” through standard mufflers. Khrome Werks solves this with their legendary HP-Plus internal baffle technology. These 4.5-inch mufflers feature an innovative expansion chamber design that targets low-frequency sound waves, amplifying them while filtering out harsh, metallic vibrations. The result is a “concert-hall” bass note that is widely considered the deepest on the market for the Road Glide, Street Glide, and Road King. If you want your Harley to sound like a classic heavyweight cruiser with a modern, refined edge, these are the mufflers for you.
Engineered Flow and Signature Tracer Aesthetics
Beyond the sound, the HP-Plus system is built for performance. The 4.5-inch muffler bodies are significantly larger than stock units, providing a brawny silhouette that perfectly aligns with the stretched saddlebags of modern “Special” and “ST” models. The Tracer End Caps are the finishing touch, featuring a precision CNC-machined profile that gives the back of your bike a race-inspired, custom-shop look. Internally, the high-velocity baffles are wrapped in stainless steel wool and high-temp fiberglass, ensuring sound quality never degrades over time. This design also facilitates superior exhaust gas flow, which helps the 107ci through 121ci engines run cooler and more efficiently during long-distance highway hauls.
Khrome Werks HP-Plus 4.5″ Technical Specifications
- Fitment: 2017-2026 Harley-Davidson Touring (Milwaukee-Eight models).
- Muffler Body: 4.5-inch diameter 16-gauge steel construction.
- Baffles: Patented HP-Plus expansion chamber design.
- End Caps: Billet Tracer tips available in Chrome, Eclipse, or Black.
- Finish: Show-quality Chrome or high-temp Black powder coat.
Expert Tuning & Installation Advice
As specialists in the Milwaukee-Eight platform, we find that Khrome Werks mufflers offer some of the best air-fuel stability for a “slip-on only” upgrade. Pro Tip: While these are designed to work with the factory tune, the M8 engine runs lean to meet modern standards. To truly unlock the torque potential and ensure the deepest possible sound, we recommend a Vance & Hines Fuelpak FP4. This will richen the mixture, cooling the engine and deepening the exhaust note even further. Installation Note: To ensure a leak-free seal, always use new muffler clamps if your bike has more than 10,000 miles. When installing Tracer tips, use a small amount of blue Loctite on the set screws to prevent them from vibrating loose. Always wipe the mufflers with denatured alcohol before the first start to prevent fingerprints from staining the finish.
Premium Performance, American Quality
Every set of Khrome Werks mufflers is 100% Made in the USA, utilizing high-grade steel and premium plating processes. The “Eclipse” and Black finishes are specifically designed to resist heat-discoloration, while the Chrome is among the thickest and most durable in the industry. For the 2017-2026 Touring rider who wants the best-sounding bagger in the parking lot without sacrifice, the Khrome Werks HP-Plus 4.5″ Tracer Tip Slip-Ons are the definitive choice. They provide the perfect blend of high-end aesthetics, massive sound depth, and dyno-proven engineering.
Fitment Note: Fits all 2017-2026 Touring models. Not compatible with Trike models. Re-uses factory head pipe heat shields for a seamless, integrated look.
| Product Style | AmericanV-twin Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| Chrome | 23191 | 23191 | 202735 | In Stock: Ships within 24 hours | |
| Eclipse | 23135 | 23135 | 201670 | In Stock: Ships within 24 hours | |
| Obsidian Black | 23186 | 23186 | 55323 | 202640 | In Stock: Ships within 24 hours |
| Smoked Satin Chrome | 23188 | 23188 | 202650 | In Stock: Ships within 24 hours |
This Product Fits
Harley Davidson
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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, 2026
Road Glide FLTRX 2017-2026
Road Glide Limited CVO FLTRKSE 2022, 2023
Road Glide Limited FLTRK 2020, 2021, 2022, 2023, 2024
Road Glide Limited FLTRXL 2026
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 3 Limited CVO FLHLTSE 2026
Street Glide 3 Limited FLHLT 2026
Street Glide CVO/SE FLHXSE 2017-2026
Street Glide CVO ST FLHXSTSE 2026
Street Glide FLHX/I 2017-2026
Street Glide Limited CVO FLHXLSE 2026
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