Powerage Slip-On Exhaust for Royal Enfield Himalayan 411 — Stainless Steel

The stock exhaust on the Himalayan 411 was built for compliance, not character. The Powerage Slip-On is the upgrade that gives it both — a deeper, more resonant note and a genuine bump in throttle response, without touching anything else on the bike.

It's built from stainless steel throughout — body, core, nuts, bolts, and clamp — handcrafted with a black powder-coated finish over a brushed steel body that looks the part as much as it sounds it. Inside, a baffle core is tuned for the right back-pressure and flow, and synthetic wool acoustic insulation keeps the tone controlled and the internals durable over years of riding, not just the first few months. Every unit is dyno-tested before it ships, so the performance claims aren't just marketing — they're measured.

A detachable dB reducer means you're not locked into one volume: run it open for the full resonant growl on a weekend ride, or fit the reducer back in for a more restrained note on your daily commute. The OE-inspired shape keeps the silhouette close to stock, so it upgrades the sound and performance without looking like a bolt-on afterthought.

It's a slip-on design — fits directly onto your Himalayan 411's stock header, no cutting or welding required.

Worth knowing before you fit one: aftermarket exhausts change your bike's stock noise output, and Indian motor vehicle rules do regulate permissible noise levels. Most riders fit slip-ons without issue, but it's worth being aware of your local regulations, particularly around PUC testing, before modifying your exhaust.

Key details

• Brand: Powerage
• Fits: Royal Enfield Himalayan 411
• Type: slip-on exhaust (direct fit to stock header, no modification required)
• Construction: stainless steel body, core, nuts, bolts, and clamp
• Finish: black powder-coated body with brushed steel accents
• Sound: detachable dB reducer for adjustable exhaust note
• Internals: baffle core for back pressure and flow efficiency; synthetic wool acoustic insulation
• Testing: dyno-tested
• Improves: throttle response, exhaust note, and overall performance fee