Cobra Tri-Oval Dual Slip-On Mufflers - Harley Touring
Harley-Davidson Touring Twin Cam & M8 (1995-2024)
A distinctive departure from standard round mufflers, the Tri-Oval shape delivers an aerodynamic aesthetic and deep, fatigue-free acoustic performance.

Includes currency-adjusted exchange rate, South African customs clearance, and insured door-to-door courier dispatch from Cape Town.
Engineering & Performance Characteristics
Tri-oval geometry provides greater internal expansion volume than round 4-inch mufflers without sacrificing ground clearance.
Engineered Highlights & Performance Gains
- Sculpted tri-oval muffler profile fills saddlebag cutouts with aerodynamic styling
- Machined dual-port billet aluminum end caps provide high-end custom look
- Acoustically tuned internal core dampens high frequencies while maximizing bass
- Compatible with OEM stock headpipes and aftermarket dual headers
Technical Specifications
- Brand & Origin
- Cobra USA
- Product SKU / MPN
- COB-6218 / 6218
- System Architecture
- Tri-Oval Slip-On Muffler Pair
- Material Construction
- Cold-Rolled Steel Shell with Billet Aluminum End Caps
- Surface Finish
- Show Chrome with Black Billet Tips
- Sound Profile
- Deep Rich Resonant Touring Baritone
- Baffle Specification
- Tri-Oval Tuned Perforated Core
- ECU Tuning Status
- Factory Fuel Map Compatible
- Tuning Guidance
- Bolt-on installation; retuning not required with stock air cleaner.
- Manufacturer Warranty
- Limited Lifetime Warranty
- Availability & Dispatch
- In Stock (Cape Town stock, 1-3 business days delivery)
Included in Box
- Left and Right Tri-Oval Mufflers
- Billet End Caps
- Torca Exhaust Clamps
- Mounting Bolts
Verified Fitment List
Confirmed compatible models for Cobra Tri-Oval Dual Slip-On Mufflers - Harley Road Glide. 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 Cobra USA
Explore the full range of performance exhaust systems, tuning accessories, and precision engineered components from Cobra USA.
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Cobra Tri-Oval Dual Slip-On Mufflers - Harley Road Glide FAQs
Clear, evidence-backed answers regarding motorcycle exhaust fitment and supply.
How do I request fitment verification and pricing for Cobra Tri-Oval Dual Slip-On Mufflers - Harley Road Glide?
Does this Cobra USA system require ECU re-tuning?
What is the delivery timeline for delivery within South Africa?
What warranty coverage applies to COB-6218?
Technical & Category Guides
- Cobra USA Brand ShowcaseExplore all performance products and engineering heritage from Cobra USA.
- 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 Cobra Tri-Oval Dual Slip-On Mufflers - Harley Road Glide
Provide your motorcycle make, model, year, and displacement for direct fitment confirmation and an official written quote.
