KHROME WERKS 4-1/2" HP-Plus® Slip-On Mufflers — 4.5", Black – 99-05, 07-11, 13-16 Touring, 00-05, 07-08 CVO

Dyno-tested slip-on mufflers that deliver measurable gains in performance and a refined, authoritative sound. 🔧🔊

• Dyno-tested: 12% increase in torque and 7% increase in power.
• Absorptive baffle wrapped with stainless steel mat and high-temperature fiberglass for controlled sound damping.
• 4.5" 16-gauge muffler body for a compact, durable profile.
• Produces a signature authoritative tone without annoying high-frequency noises.
• Billet aluminum tips rotate 360° at 90° increments for customizable orientation.
• Bolt-in optional inserts comply with SAE J2825 sound test with no appreciable loss of performance; optional performance inserts boost low-end response and enhance sound.
• Eclipse style features a proprietary, high-temperature black chrome electroplated finish.
• Sold in pairs. Made in the U.S.A.