COBRA - El Diablo Slip-on - Fat bob 18+ - Black
Give your Harley-Davidson a dark look and powerful sound with these Cobra megaphone mufflers in Raven Black finish, deeper and more intense than the standard black finish.
Their evolutionary design tapers from 2-3/4" at the front to 4" at the rear, creating a true megaphone effect that improves sound projection while enhancing your bike's aggressive style.
The black coated end caps, with Cobra® engraving on top, provide a premium and distinctive finish. Inside, the spiral-fluted cores efficiently accelerate exhaust gases, contributing to a noticeable increase in power and torque.
The result: improved engine response and a deeper sound, perfectly suited to the V-Twin's character.
Sold as a pair and made in the USA, these Cobra mufflers combine uncompromising quality, performance, and style.
Highlights:
- 2-3/4" to 4" megaphone design
- Raven Black finish, deeper than standard black
- Black end caps with engraved Cobra logo
- Spiral-fluted cores for optimized flow
- Increased power and torque
- Deep and aggressive sound
- Sold as a pair
- Made in USA
An ideal choice for riders looking for a dark look, powerful sound, and improved performance.
To avoid any compatibility errors, please use the vehicle search function.
Doubts? Questions? [Contact us here]
Couldn't load pickup availability
Share this product
Let customers speak for us
What is the 442 Motor & Craft?
442 Motor & Craft
Harley Davidson specialist workshop in Le Beausset, southern France. We have been equipping, repairing, and customizing your Harley Davidson for over 3 years.
If you can't come to 442, we'll come to you! Purchase the same parts as our workshop customers directly on our website.
Workshop
Troubleshooting, servicing, complete preparation or accessory installation, we have been at your service since 2021
Airbrushing
A touch-up? A full paint job? We enhance your Harley Davidsons with passion.
Store
We also sell parts and accessories as well as our 442 brand directly in our store.
Website
Why limit our services only to people near our workshop? No matter where you live, 442 will deliver your parts.
Frequently asked questions.
The delivery time
The delivery time
If the item is in stock in our workshop, it will be shipped within 1 business day.
If the item is in stock in EUROPE with our suppliers, it will be shipped within 2 business days.
If the item is imported from the USA, delivery will take between 3 and 5 weeks.
Once the item has been shipped, it takes 2 to 3 business days for Colissimo delivery and 2 to 5 business days for Mondial Relay delivery.
I'm not sure the part is for my Harley
I'm not sure the part is for my Harley
Are you unsure about the compatibility of the part you want with your Harley?
Contact us via the contact form, instant messaging, or by phone at 07 61 32 37 93.
We will help you find the right part for your Harley Davidson.
Returns?
Returns?
You have a legal period of 14 days to change your mind.
To return an item, it must be in its original, unused condition and in its original, undamaged packaging.
Return shipping costs are at your expense.

