Teryx4 H2 Header & Mid Pipe Upgrade Kit — High-Flow Ceramic System (99013)

Unlock more power, response, and airflow from your 2026 Teryx4 H2 with this high-flow header and mid-pipe upgrade engineered exclusively for the new H2 platform. This bolt-on system replaces the restrictive factory header with a long-tube, ceramic-coated design that improves exhaust velocity, reduces heat, and delivers smoother low-end torque and stronger acceleration.

Fast UTV verified this header kit with in-house dyno testing, confirming +11-wheel horsepower gains when paired with the full exhaust system. Even as a standalone upgrade, riders experience sharper throttle response, cooler exhaust temps, and an overall cleaner, deeper exhaust tone — all while maintaining OEM reliability.

This system connects directly to the factory muffler and spark arrestors. No tuning, cutting, welding, or fabrication required.

Key Features

• Built for the 2026 Teryx4 H2
  Designed specifically for the new H2 engine platform.

• Direct Bolt-On Installation
  Attaches to the OEM muffler with zero modifications.

• Ceramic-Coated Long-Tube Header
  Improves flow, stabilizes temps, and supports high-output riding.

• Ceramic-Coated Mid Pipe
  Optimized for smooth transitions and balanced back pressure.

• Polished Stainless T304 Tips
  3.0” rolled-edge tips fit over factory spark arrestors.

• Chambered Design
  No packing material — tone stays deep and consistent over time.

• Trail Legal
  Fully compatible with OEM spark arrestors for USFS-approved riding.

Fitment

• 2026 Kawasaki Teryx®4 H2 – all trims

Includes

• Ceramic-coated header

• Ceramic-coated mid pipe

• Polished stainless tips (pair)

• Mounting hardware

• Installation instructions

Manufacturer Part Number

• 99013

For riders who want a staged upgrade path, this kit is the perfect first step toward full exhaust performance — tested, verified, and supported by Fast UTV’s in-house installation team.