Norifumi Rocket4 Boreup Exhaust for Hero XPulse 210

The Norifumi Rocket4 Boreup + DB Killer is a performance exhaust developed specifically for the Hero XPulse 210. Manufactured from corrosion-resistant stainless steel, the system combines a mandrel-bent mid-pipe with a free-flowing muffler to improve exhaust-gas movement compared with a more restrictive configuration. The Boreup version is particularly intended for XPulse motorcycles using larger-bore engine setups, where increased exhaust flow can complement the additional engine capacity. Its free-flowing construction is designed to improve exhaust scavenging and support sharper throttle response, low-end torque and acceleration when used with an appropriate engine setup. A removable DB killer is supplied, allowing the rider to alter the exhaust character between a more restrained sound and a deeper performance-oriented note. The Rocket4 muffler uses a distinctive slash-cut design with a brushed stainless-steel finish and Norifumi branding for a race-inspired appearance. Installation is bike-specific for the Hero XPulse 210, with a precision mounting bracket and clamp hardware designed to provide bolt-on fitment without motorcycle modification. The complete exhaust weighs approximately 3.45 kg and measures 45 × 19 × 10 cm. For bore-up or otherwise modified engines, professional installation and suitable fueling or tuning adjustments should be considered according to the motorcycle's complete engine configuration.

Corrosion-resistant stainless steel construction; Developed for Hero XPulse 210; Rocket4 slash-cut muffler design; Bore-up performance configuration; Mandrel-bent mid-pipe; Free-flowing exhaust design; Designed to improve exhaust scavenging; Reduced exhaust back pressure; Designed for improved throttle response; Removable DB killer included; Adjustable exhaust sound characteristics; Precision-machined mounting bracket; Bolt-on installation; No motorcycle modification required; Brushed steel finish; Norifumi branding

Exhaust Style - Rocket4 Boreup | Application - Performance Slip-On Exhaust | DB Killer - Removable, Included | Muffler Design - Slash Cut | Mid-Pipe - Mandrel Bent | Exhaust Flow - Free Flowing | Finish - Brushed Steel | Installation - Bike-Specific Bolt-On