- Cobra 4 inch El Diablo Slip On Mufflers for '18-Up Harley Davidson FXFB
- Megaphone mufflers morph from 2 3/4​" to 4" in the rear
- Coated black tip with "Cobra" etched on top
- Spiral louvered cores accelerate exhaust gases
- Increased horsepower and torque figures
- Mechanical baffling system offers an increase in sound and power
- Billet aluminum reverse cone tip finishes off the rear
- Made in USA
- Sold in pairs
![Rinehart Racing 4.5 inch Slip On Mufflers for '17-Up Harley Davidson Touring Models - Chrome with Black End Caps [500-0110]](https://cdn11.bigcommerce.com/s-1lutun72z8/images/stencil/300x300/products/184920/117479/2017_Slipons_Image__42282.1485273191.jpg?c=2)
