Experience the perfect balance of performance, style, and sound with the Khrome Werks 4-1/2" HP-Plus® Slip-On Mufflers. Engineered specifically to enhance your riding experience, these mufflers deliver the signature Khrome Werks authoritative tone while eliminating annoying high-frequency noises for a cleaner, deeper exhaust note.
Built with durability and performance in mind, each muffler features a heavy-duty 16-gauge muffler body. Internally, an advanced absorptive baffle is wrapped with a combination of stainless steel mat and high-temperature fiberglass, ensuring long-lasting performance and consistent sound quality even under intense heat. These mufflers have been extensively dyno-tested, showing a 12% increase in torque and a 7% increase in power, providing noticeable gains in horsepower from the moment you hit the throttle.
Customization is at the forefront of this design. The mufflers are paired with billet aluminum tips that can be rotated 360° at 90° increments, allowing you to personalize the look of your motorcycle. For those looking to further fine-tune their ride, optional performance inserts are available to boost low-end performance and enhance the sound profile. For riders concerned with noise regulations, bolt-in optional inserts are available that comply with the SAE J2825 sound test with no appreciable loss of performance.
Available in a variety of high-quality finishes, including proprietary high-temperature electroplated and powder-coated options, these mufflers are designed to withstand the elements while maintaining a premium aesthetic. Some models also feature laser-etched logos and accents for a refined touch.
Technical Features:
- 4-1/2" 16-gauge muffler body construction
- Dyno-proven 12% increase in torque and 7% increase in power
- Absorptive baffle with stainless steel mat and high-temp fiberglass
- Billet aluminum tips rotatable 360° at 90° increments
- Compatible with optional performance and sound-reducing inserts
- Complies with SAE J2825 sound tests (with optional inserts)
- Sold in pairs
- Made in the U.S.A.