Jetuplusllc Exhaust Flange Install Kit for Harley Big Twin & Sportster — Chrome Pair, Heavy‑Duty Steel

Jetuplusllc Exhaust Flange Install Kit is a complete hardware set—flanges, gaskets, clips, nuts and washers—designed to secure and seal exhaust pipes on most Harley Big Twin and Sportster models from 1984 onward.

This heavy-duty steel flange install kit is polished for corrosion resistance and engineered to replace worn flange hardware on a wide range of Harley-Davidson motorcycles. The package includes chrome flanges, gasket seals, snap rings, nuts and washers to restore a tight exhaust connection and reduce leaks. It’s sold as a new, ready-to-install pair that fits many model years and custom builds where the exhaust flange design matches the included components.

Which Harley models and years are compatible with this flange kit?

The kit is engineered for Big Twin and Sportster families released from the mid-1980s onward, including many Softail, Touring and Dyna variants. It fits both left- and right-side drives on choppers, bobbers and custom frames when the flange style corresponds.

• Big Twin models: 1984–2018
• Softail models: 1986–2018
• Touring models: 1984–2018
• Sportster models: 1986–2020
• Dyna FXD & FXDWG: 1991–2018

How complete is the kit for a typical exhaust flange replacement?

This set supplies the essential parts you need for a standard flange swap—both sealing and fastening elements are included so you won’t need to source additional bits. That saves time and avoids mismatched components during installation.

• Includes 1 pair of chrome flanges and 1 pair of gasket seals
• Contains 2 snap rings to secure the flanges in place
• Supplied with 4 nuts and washers for fastening
• High-polish surface finish for aesthetics and rust resistance

Will this kit fit my V‑rod or unique aftermarket system?

The flange kit is not compatible with Harley V-rod models or exhausts that use a different flange geometry. Before purchasing, compare the flange shape and bolt pattern on your bike to the parts in this kit to ensure a match.

• Not compatible with Harley V‑rod platforms
• Suitable for many stock and custom systems with compatible flange geometry
• Check bolt spacing and pipe diameter to confirm fitment

What materials and finish does the kit use, and why it matters?

Manufactured from heavy-duty steel, the flanges and hardware are built to withstand vibration and repeated heating cycles typical of motorcycle exhausts. The high-polish finish helps resist corrosion while matching chrome exhaust aesthetics.

• Heavy-duty steel construction for durability
• High-polish surface finish for corrosion resistance and appearance
• Precision-manufactured to standard OEM-type dimensions

Who is this for: This Jetuplusllc Exhaust Flange Install Kit suits DIY mechanics, restoration projects and custom builders working on 1984+ Harley Big Twin, Softail, Touring, Sportster and Dyna models (excluding V‑rod). It’s ideal for riders replacing leaky or damaged flange hardware, shops performing routine exhaust repairs, and customizers needing a matched pair of polished flanges and fastening hardware to complete a clean installation.