Dominator De-Cat 4-into-1 Headers - Honda CB650R & CBR650R
Honda CB650R Neo Sports & CBR650R (2019-2024)
Unleashes the full acoustic scream of Honda sweet-revving middleweight four-cylinder engine while preserving its signature waterfall header aesthetic.
Includes currency-adjusted exchange rate, South African customs clearance, and insured door-to-door courier dispatch from Cape Town.
Engineering & Performance Characteristics
Primary pipes feature synchronized merge angles into the 4-1 collector, preventing low-RPM scavenging stalls.
Engineered Highlights & Performance Gains
- Retains the iconic curved waterfall header styling of the CB650R
- Eliminates heavy catalytic converter box, dropping over 5kg
- Increases exhaust gas velocity for sharp, instantaneous throttle response
- Accepts standard 51mm slip-on silencers or Dominator GP canisters
Technical Specifications
- Brand & Origin
- Dominator Exhausts
- Product SKU / MPN
- DOM-HDR-CB650R / HDR-CB650R-DECAT
- System Architecture
- 4-into-1 De-Cat Header Manifold
- Material Construction
- Mandrel-Bent AISI 304 Stainless Steel
- Surface Finish
- Brushed Raw Satin Stainless
- Sound Profile
- Crisp Screaming High-RPM Inline-Four Note
- ECU Tuning Status
- Tuning Required / Highly Advised
- Tuning Guidance
- ECU remap or fuel tuning required for de-cat installation.
- Manufacturer Warranty
- 5-Year Manufacturer Warranty
- Availability & Dispatch
- In Stock (Cape Town stock, 1-3 business days delivery)
Included in Box
- 4-into-1 Stainless Header Assembly
- Collector Junction
- Exhaust Flanges
- Hardware
Verified Fitment List
Confirmed compatible models for Dominator De-Cat 4-into-1 Headers - Honda CB650R / CBR650R. Roxstar verifies model, year, and frame clearances prior to dispatch.
Not sure if your specific model year, engine size, or aftermarket luggage brackets are compatible? Our Cape Town technicians confirm all dimensions before taking payment.
Submit your bike specs for verification →South African Courier Logistics
All orders are dispatched from our Cape Town hub via fully trackable courier services. We deliver directly to private residences, commercial addresses, or designated motorcycle performance workshops.
About Dominator Exhausts
Explore the full range of performance exhaust systems, tuning accessories, and precision engineered components from Dominator Exhausts.
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Dominator De-Cat 4-into-1 Headers - Honda CB650R / CBR650R FAQs
Clear, evidence-backed answers regarding motorcycle exhaust fitment and supply.
How do I request fitment verification and pricing for Dominator De-Cat 4-into-1 Headers - Honda CB650R / CBR650R?
Does this Dominator Exhausts system require ECU re-tuning?
What is the delivery timeline for delivery within South Africa?
What warranty coverage applies to DOM-HDR-CB650R?
Technical & Category Guides
- Dominator Exhausts Brand ShowcaseExplore all performance products and engineering heritage from Dominator Exhausts.
- Performance Products CatalogBrowse all 220+ performance exhausts, headers, and tuning upgrades.
- Fitment Confirmation GuideLearn how we verify motorcycle year, model, and sensor bung specs.
- Exhaust Tuning & Fuel MappingECU tuning, fuel management, and air-fuel ratio advisory.
Enquire on Dominator De-Cat 4-into-1 Headers - Honda CB650R / CBR650R
Provide your motorcycle make, model, year, and displacement for direct fitment confirmation and an official written quote.