COBRA 6478 El Diablo 2-Into-1 Exhaust System for Harley-Davidson Softail

The COBRA 6478 El Diablo 2-into-1 exhaust system is designed for select Harley-Davidson Softail models powered by the Milwaukee Eight engine. Its upswept configuration features a one-of-a-kind header arrangement and collector design intended to provide noticeable horsepower and torque gains.

This system includes heat shields covering the exhaust headers, while the collector is positioned beneath a simple chrome or black cover. The 4-inch machined aluminum tip is powder coated black and etched with the COBRA logo. Its reverse-cone shape complements the upswept cone muffler for a cohesive appearance.

The COBRA 6478 El Diablo exhaust system fits select 2018–2020 Harley-Davidson FXBB Softail Street Bob, FXLR Softail Low Rider, FLSL Softail Slim, and FLDE Softail Deluxe models as listed in the product fitment information. It is made in the USA and backed by a limited lifetime warranty.

Features:

• Configuration: 2-into-1 exhaust system with an upswept design
• Performance Design: Header and collector configuration intended to increase horsepower and torque
• End Tip: 4-inch machined aluminum tip with black powder coating and etched COBRA logo
• Muffler Styling: Reverse-cone tip complements the upswept cone muffler
• Heat Shields: Covers the exhaust headers
• Collector Cover: Simple chrome or black cover over the collector
• Warranty: Limited lifetime warranty
• Manufacturing: Made in the USA
• Fitment: Select 2018–2020 Harley-Davidson FXBB Softail Street Bob, FXLR Softail Low Rider, FLSL Softail Slim, and FLDE Softail Deluxe models

Fitment:
Harley Davidson FLDE Softail Deluxe 2018
Harley Davidson FLDE Softail Deluxe 2019
Harley Davidson FLDE Softail Deluxe 2020
Harley Davidson FLSL Softail Slim 2018
Harley Davidson FLSL Softail Slim 2019
Harley Davidson FLSL Softail Slim 2020
Harley Davidson FLSL Softail Slim 2021
Harley Davidson FXBB Softail Street Bob 2018
Harley Davidson FXBB Softail Street Bob 2019
Harley Davidson FXBB Softail Street Bob 2020
Harley Davidson FXBB Softail Street Bob 2021
Harley Davidson FXBB Softail Street Bob 2022
Harley Davidson FXLR Softail Low Rider 2018
Harley Davidson FXLR Softail Low Rider 2019
Harley Davidson FXLR Softail Low Rider 2020
Harley Davidson FXLR Softail Low Rider 2021
Harley Davidson FXLRS Softail Low Rider S 2020
Harley Davidson FXLRS Softail Low Rider S 2021
Harley Davidson FXLRS Softail Low Rider S 2022
Harley Davidson FXLRS Softail Low Rider S 2023
Harley Davidson FXLRS Softail Low Rider S 2024