Dyno-tested HP-Plus® Slip-On mufflers that increase torque and power while delivering a controlled, authoritative tone. Absorptive baffle, rotatable Klassic tips, optional bolt-in inserts. Sold in pairs.
List of products by brand KHROME WERKS
4-1/2" HP-Plus® Slip-On mufflers deliver improved torque and power, a deep authoritative tone, and rotatable billet race tips. Sold in pairs.
Dyno-tested: +12% torque, +7% power; absorptive baffle, rotatable billet tips; sold in pairs.
Routes exhaust under the frame to reduce rider and passenger heat.
Lightweight mandrel-bent tubing for improved flow and more top-end power.
Includes 12 mm and 18 mm O2 sensor ports, plugs, gaskets, and all mounting hardware.
2-into-2 crossover headers with full-coverage heat shields. Routes exhaust under the frame to reduce seat heat, increases top-end power, and includes O2 ports, gaskets, and mounting hardware. Made in the U.S.A.
Stepped design for factory clamp and perches. Aggressive riding position. Clean cutouts for easy wiring. Notched for throttle-by-wire. Diamond knurled for no-slip clamping. Fits factory heated grips.
Stepped design for factory clamp and perches, notched for throttle-by-wire, diamond-knurled center, accepts factory and H-D OEM heated grips.
Performance inserts for 4" and 4-1/2" mufflers. Adjustable tone via bolt-held inserts. Easy installation with basic hand tools; change sound in minutes.
Notched for throttle-by-wire; large machined drill outs for internal wiring; knurled center mounting area; super strong and lightweight.
Rotates 360° in 90° increments. Nickel sealed with a high-temp black powdercoated finish. Fits 4-1/2" Khrome Werks mufflers that accept billet aluminum tips. Machined in America.
Rotates 360° at 90° increments. Nickel sealed with high-temperature black powdercoat finish. Compatible with Khrome Werks mufflers that accept billet tips. Machined in U.S.A.
- Increases horsepower and torque with an aggressive low-frequency sound.
- 16-gauge HP-Plus muffler, 2-1/2" inlet.
- 1.5" absorptive baffle with 3" reverse cone outlet for a mellow tone.
- Three-step primary headers with welded 18 mm and 12 mm O2 bungs.
- Heat shields and optional separate pipe; end caps sold separately.