Fast dispatch
Delivery timelines may vary slightly by region. Orders placed after the dispatch cut-off are shipped next working day.
The Interceptor 650's twin exhaust gets a proper upgrade — Norifumi GTX slip-on, built for the parallel twin.
The Norifumi GTX is a slip-on exhaust for the Royal Enfield Interceptor 650, designed to suit the character of the parallel twin — deeper, more defined exhaust note with a weight reduction over the heavy OEM canister. The GTX design is Norifumi's boulevard-sport spec: a clean stainless steel canister profile that complements the Interceptor's retro-modern aesthetic while delivering better exhaust flow.
What's in the box:
GTX canister (stainless steel)
Stainless steel link pipe
All fitment hardware
Why Norifumi GTX:
650cc parallel twin tuned: Exhaust character matched to the Interceptor's engine note
Weight reduction: Lighter than the OEM canister assembly
Better flow: Freer-breathing exhaust vs. stock restrictive muffler
Stainless steel: Long-term durability and resistance to heat cycling
Genuine Norifumi: Authorised distributor stock, MRP inclusive of 18% GST
Compatible Bike: Royal Enfield Interceptor 650 (all years)
Note: This is a single canister slip-on. The Interceptor 650 runs twin exhausts — one unit per side. Sold per piece.
1-3 weeks
Delivery timelines may vary slightly by region. Orders placed after the dispatch cut-off are shipped next working day.
The XPulse 210's most aggressive exhaust option — Norifumi's top-spec Kompetisi canister, full system.
The Norifumi Rocket4 Kompetisi is the top-of-range full exhaust for the Hero XPulse 210. The Kompetisi spec runs a larger, competition-tuned canister compared to the Boreup variant — delivering a more aggressive exhaust note and greater power potential at the top end. Built in stainless steel for off-road durability. DB Killer included for road compliance.
What's in the box:
Full exhaust system — headers + midpipe + canister
Rocket4 Kompetisi canister (stainless steel)
DB Killer (removable)
All fitment hardware
Why Norifumi Rocket4 Kompetisi:
Competition spec: Larger, more aggressive canister vs. Boreup — more top-end output
Full system weight reduction: Noticeably lighter than OEM exhaust assembly
Dual-sport ready: DB Killer included — compliant for road, removable for trail
Stainless steel construction: Long-term durability in off-road conditions
Genuine Norifumi: Authorised distributor stock, MRP inclusive of 18% GST
Compatible Bike: Hero XPulse 210 (2024 onwards)
For the more road-biased Boreup option, see EXH21059.
Fast dispatch
Delivery timelines may vary slightly by region. Orders placed after the dispatch cut-off are shipped next working day.
All the Whoops SS — with a carbon fibre end cap. Same Himalayan-ready build, sharper finish.
The Norifumi Whoops SS Carbon is the carbon end-cap variant of the Himalayan 450 Whoops slip-on — stainless steel canister body with a carbon fibre exit cap for a premium visual finish. Available in Short and Long configurations. Everything else is identical to the Whoops SS: stainless steel link pipe, complete fitment hardware, and Norifumi's characteristic adventure-tuned sound profile.
The Short version sits tighter to the bike — better for luggage and pannier setups. The Long version has a more commanding canister profile and deeper note.
What's in the box:
Whoops SS Carbon canister (stainless body + carbon fibre end cap)
Stainless steel link pipe
All fitment hardware (brackets, clamps, heat shield)
Why Norifumi Whoops SS Carbon:
Carbon end cap: Premium finish over the standard Whoops SS — same performance, better aesthetics
Weight reduction: Lighter than OEM canister and mid-section assembly
Better flow: Improved exhaust scavenging vs. stock
Stainless + carbon build: Durable in the conditions the Himalayan rides in
Genuine Norifumi: Authorised distributor stock, MRP inclusive of 18% GST
Compatible Bike: Royal Enfield Himalayan 450 (2024 onwards)
For the standard stainless finish without carbon cap, see EXH18155 (Short) and EXH18157 (Long).
Fast dispatch
Delivery timelines may vary slightly by region. Orders placed after the dispatch cut-off are shipped next working day.
The Himalayan 450's OEM exhaust was always the weakest link. The Norifumi Whoops SS fixes that.
The Norifumi Whoops SS is a stainless steel slip-on exhaust for the Royal Enfield Himalayan 450 — available in Short and Long configurations. The Whoops canister is Norifumi's benchmark adventure exhaust: purpose-built for bikes that go off the road, with stainless steel construction, a bolt-on link pipe, and a sound profile that suits the Himalayan's character without being intrusive.
The Short version offers a cleaner, tucked fitment with slightly less visual presence — ideal for rack-and-luggage setups. The Long version delivers a more substantial canister with additional sound and character.
What's in the box:
Whoops SS canister (stainless steel)
Stainless steel link pipe
All fitment hardware (brackets, clamps, heat shield)
Why Norifumi Whoops SS:
Weight reduction: Meaningfully lighter than the OEM canister and mid-section
Better flow: Improved exhaust scavenging — sharper throttle response
Adventure-ready construction: Stainless steel — built for the conditions the Himalayan is designed for
Two length options: Short for luggage-carry setups, Long for maximum presence
Genuine Norifumi: Authorised distributor stock, MRP inclusive of 18% GST
Compatible Bike: Royal Enfield Himalayan 450 (2024 onwards)
For the Carbon fibre end-cap version, see EXH18156 (Short) and EXH18158 (Long).
