Vance & Hines Power Duals Headpipes - Harley M8 Touring
Harley-Davidson Touring M8 (2017-2024)
The definitive headpipe foundation for touring baggers, combining the iconic true dual look with the torque powerband of a 2-into-1 via the Power Chamber.
Includes currency-adjusted exchange rate, South African customs clearance, and insured door-to-door courier dispatch from Cape Town.
Engineering & Performance Characteristics
Power Chamber forms a shared pressure junction behind the transmission, generating strong scavenging pulses for both cylinders.
Engineered Highlights & Performance Gains
- Patented Power Chamber crossover generates 2-into-1 horsepower and torque advantages
- Eliminates factory catalytic converter to dramatically lower rider and passenger heat
- Compatible with stock OEM slip-on mufflers or all aftermarket 4" and 4.5" slip-ons
- Includes dual 12mm and 18mm oxygen sensor bungs
Technical Specifications
- Brand & Origin
- Vance & Hines
- Product SKU / MPN
- VH-46871 / 46871
- System Architecture
- True Dual Headpipes with Power Chamber
- Material Construction
- Heavy-Gauge Mandrel Bent Steel with Power Chamber
- Surface Finish
- High-Temperature Black Ceramic Coating
- Sound Profile
- Deep Resonant Stereo V-Twin Note with Crossover Punch
- Header Dimensions
- 1-3/4" Primaries with 2-1/4" Full Heat Shields
- ECU Tuning Status
- Tuning Required / Highly Advised
- Tuning Guidance
- Fuelpak FP4 recalibration required due to catalytic delete.
- Manufacturer Warranty
- 1-Year Limited Manufacturer Warranty
- Availability & Dispatch
- In Stock (Cape Town stock, 1-3 business days delivery)
Included in Box
- Power Duals Header Manifold
- Power Chamber Cover
- Full Black Heat Shields
- Hardware
Verified Fitment List
Confirmed compatible models for Vance & Hines Power Duals Headpipes - M8 Touring Baggers. 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 Vance & Hines
Explore the full range of performance exhaust systems, tuning accessories, and precision engineered components from Vance & Hines.
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Vance & Hines Power Duals Headpipes - M8 Touring Baggers FAQs
Clear, evidence-backed answers regarding motorcycle exhaust fitment and supply.
How do I request fitment verification and pricing for Vance & Hines Power Duals Headpipes - M8 Touring Baggers?
Does this Vance & Hines system require ECU re-tuning?
What is the delivery timeline for delivery within South Africa?
What warranty coverage applies to VH-46871?
Technical & Category Guides
- Vance & Hines Brand ShowcaseExplore all performance products and engineering heritage from Vance & Hines.
- 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 Vance & Hines Power Duals Headpipes - M8 Touring Baggers
Provide your motorcycle make, model, year, and displacement for direct fitment confirmation and an official written quote.