Vance & Hines PCX Power Duals Headers For Harley Touring 2017-2026

Vance & Hines PCX Power Duals: Redefining Milwaukee-Eight Performance

The Vance & Hines PCX Power Duals Headers for 2017-2026 Touring models represent the 2026 pinnacle of exhaust manifold engineering for the Milwaukee-Eight (M8) platform. For the modern bagger enthusiast, the challenge has always been balancing the symmetrical look of dual mufflers with the performance benefits of a merge collector. Vance & Hines solves this with their proprietary **Power Chamber technology**. By connecting the front and rear head pipes behind a specialized “X” junction, the system allows the exhaust pulses from one cylinder to help pull the spent gases from the other. This creates the scavenging effect of a 2-into-1 system, resulting in the snappy throttle response and massive mid-range “punch” needed for 2026 highway passing. For the rider seeking secure, industrial-strength utility and a refined finish, the PCX Power Duals are the definitive choice.

Innovative PCX Catalyst and Thermal Management

What sets the PCX version apart in the 2026 marketplace is the inclusion of the PCX (Power Chamber Exhaust) high-flow catalyst. Unlike restrictive factory catalysts that choke the engine and radiate extreme heat, the PCX design uses a chambered high-flow element that actually helps build torque while cleaning up the exhaust note. This technology significantly reduces the heat felt by the rider’s right leg—a critical comfort factor during the 2026 summer touring season. The headers are protected by full-coverage, 222-degree heat shields that are precision-stamped and treated to be “blue-proof,” ensuring that whether you choose the mirror-chrome or tactical ceramic-black finish, your bike stays looking showroom-new. This is the high-output 2026 presence that performance baggers deserve.

Expert Installation & Performance Advice

As specialists in Milwaukee-Eight exhaust dynamics, we recommend Power Duals for riders who want peak performance without the “asymmetrical” look of a single pipe. Pro Tip: To truly maximize your 2026 gains, pair these headers with Vance & Hines Torquer 450 or Hi-Output slip-ons. Installation Note: When mounting the Power Chamber, ensure all brackets are loose before tightening the flange nuts; this prevents stress fractures in the manifold. Maintenance Note: Periodically check the torque on the collector heat shield hose clamps to prevent rattling during long 2026 tours. Safety Note: Because PCX headers significantly increase airflow efficiency, an ECU recalibration using a Fuelpak FP4 or Dynojet Power Vision is mandatory to ensure proper fuel delivery and prevent lean conditions.

The Professional Standard for Modern Bagger Power

Choosing the Vance & Hines PCX Power Duals means investing in unmatched mechanical stability and a refined acoustic signature. It offers a unique combination of modern fluid dynamics and a robust construction that honors the performance legacy of the Harley-Davidson brand. For the rider who wants a high-output 2026 presence and a flawless engineering finish, the V&H Power Duals are the unmatched leader. Bolt them on, feel the torque, and ride the distance.

Features

• PCX (Power Chamber Exhaust) technology
• Chambered high-flow catalyst cartridge designed to increase torque
• Catalysts repositioned downstream for rider comfort
• Stepped headers
• Full coverage heat shields
• Header pipes only, mufflers not included
• 49 state emissions compliant
• Made in USA

Notes:

• Must be used with Touring 2017-Up dual diameter OEM style muffler
• 2017-Up Harley CVO Screamin Eagle models require the use of a Floorboard Spacer Kit (sold separately)
• 2009-Up Trike models will require the use of an Adapter Kit (sold separately)
• The selected finish/color refers to the full-coverage heat shields. The underlying header pipe finish/color may vary. Once installed, the selected color will be the primary visible finish.

Product Style	AmericanV-twin Item #	Catalog Number	Store Sku	MFR. Product #	Availability
Black	51077	51077	16100	46371	In Stock: Ships within 24 hours
Chrome	51078	51078	18024	16371	In Stock: Ships within 24 hours