Vance & Hines Torquer 450 4.5" Slip-On Mufflers - M8 Touring
Harley-Davidson Touring M8 (2017-2024)
Engineered from the ground up for the Milwaukee-Eight engine, maximizing low-end torque while delivering an intoxicating deep bass note.

Includes currency-adjusted exchange rate, South African customs clearance, and insured door-to-door courier dispatch from Cape Town.
Engineering & Performance Characteristics
LS275 louvered core design creates progressive backpressure, bolstering low-end torque while eliminating harsh high-frequency noise.
Engineered Highlights & Performance Gains
- Specifically engineered for the Milwaukee-Eight motor to increase torque across the rev range
- Patent-pending LS275 louvered baffle cores produce a deep, drone-free acoustic baritone
- Massive 4.5-inch diameter muffler body matches saddlebag cutouts with precision
- Machined billet end caps with laser-etched Vance & Hines insignia
Technical Specifications
- Brand & Origin
- Vance & Hines
- Product SKU / MPN
- VH-46674 / 46674
- System Architecture
- Touring Slip-On Muffler Pair
- Material Construction
- Cold-Rolled Steel Shell with CNC Billet End Caps
- Surface Finish
- Matte Black Ceramic with Black Anodized Caps
- Sound Profile
- Deep Authoritative Bass-Heavy Touring Rumble
- Baffle Specification
- Patent-Pending LS275 Louvered Core Baffles
- ECU Tuning Status
- Factory Fuel Map Compatible
- Tuning Guidance
- Bolt-on install; works with stock or remapped ECU.
- Manufacturer Warranty
- 1-Year Limited Manufacturer Warranty
- Availability & Dispatch
- In Stock (Cape Town stock, 1-3 business days delivery)
Included in Box
- Left and Right Torquer 450 Mufflers
- Billet End Caps
- Torca Clamps
- Mounting Hardware
Verified Fitment List
Confirmed compatible models for Vance & Hines Torquer 450 4.5" Slip-Ons - M8 Touring. 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
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Vance & Hines Torquer 450 4.5" Slip-Ons - M8 Touring FAQs
Clear, evidence-backed answers regarding motorcycle exhaust fitment and supply.
How do I request fitment verification and pricing for Vance & Hines Torquer 450 4.5" Slip-Ons - M8 Touring?
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-46674?
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 Torquer 450 4.5" Slip-Ons - M8 Touring
Provide your motorcycle make, model, year, and displacement for direct fitment confirmation and an official written quote.
