Cobra El Diablo 2-into-1 Full Exhaust - Harley Dyna
Harley-Davidson Dyna FXD (2006-2017)
A favorite of club-style Dyna riders, the El Diablo delivers unmatched lean angle, immediate throttle response, and a classic throaty bark.

Includes currency-adjusted exchange rate, South African customs clearance, and insured door-to-door courier dispatch from Cape Town.
Engineering & Performance Characteristics
Stepped primaries build exhaust gas velocity early in the cycle, ensuring strong off-the-line torque when pulling away from stops.
Engineered Highlights & Performance Gains
- Upswept 4-inch megaphone silencer body delivers exceptional cornering clearance
- Equal-length stepped headpipes maximize pulse scavenging
- Includes full-coverage heat shields to preserve show-chrome finish
- Precision welded transmission mount bracket isolates vibration
Technical Specifications
- Brand & Origin
- Cobra USA
- Product SKU / MPN
- COB-6485 / 6485
- System Architecture
- 2-into-1 Upswept Megaphone System
- Material Construction
- Stepped Heavy-Duty Steel Tubing
- Surface Finish
- Chrome with Black Machined End Tip
- Sound Profile
- Loud Throaty Twin Cam Rumble
- Baffle Specification
- Louvered High-Velocity Core
- Header Dimensions
- 1-3/4" stepped to 1-7/8"
- ECU Tuning Status
- Tuning Required / Highly Advised
- Tuning Guidance
- ECU mapping required for Twin Cam 96, 103, and 110 motors.
- Manufacturer Warranty
- Limited Lifetime Warranty
- Availability & Dispatch
- In Stock (Cape Town stock, 1-3 business days delivery)
Included in Box
- Chrome 2-into-1 Headers
- 4-Inch Megaphone Canister
- Chrome Heat Shield Set
- Heavy Duty Bracket Kit
Verified Fitment List
Confirmed compatible models for Cobra El Diablo 2-into-1 Full System - Dyna FXD. 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 El Diablo 2-into-1 Full System - Dyna FXD FAQs
Clear, evidence-backed answers regarding motorcycle exhaust fitment and supply.
How do I request fitment verification and pricing for Cobra El Diablo 2-into-1 Full System - Dyna FXD?
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-6485?
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 El Diablo 2-into-1 Full System - Dyna FXD
Provide your motorcycle make, model, year, and displacement for direct fitment confirmation and an official written quote.
