Chimera Air Intake Buyer Guide – Honda Grom, Monkey & Kawasaki Z125

Overview

The Chimera Air Intake is one of the most popular performance intake upgrades for the Honda Grom / MSX125. Designed to improve airflow and throttle response while maintaining a compact, race-inspired layout, it’s a common choice for both street builds and track-focused Groms.

This guide will help you decide:

• If a Chimera intake is right for your build
• Which setup works best for your riding style
• What supporting mods (if any) are recommended

What Does the Chimera Intake Do?

From the factory, the Honda Grom intake system is restrictive and designed primarily for noise reduction and emissions compliance. The Chimera intake replaces the stock airbox with a high-flow intake system, allowing the engine to breathe more efficiently.

Key Benefits

• Improved throttle response
• Increased airflow for performance builds
• Compact, lightweight design
• Popular choice for big bore and cam upgrades

While gains vary depending on the rest of your setup, riders typically notice sharper response and better top-end performance.

Is the Chimera Intake Right for You?

Good Fit If You Have:

• Aftermarket exhaust (slip-on or full system)
• ECU or fuel controller (aRacer, etc.)
• Big bore kit (145cc or larger)
• Camshaft upgrade
  
  Important: While the bike may run with a Chimera intake on a stock ECU, proper tuning is strongly recommended for best performance and engine safety.

Recommended Supporting Mods

For best results, Chimera intakes are often paired with:

• ECU or fuel controller (aRacer, piggyback, etc.)
• Performance exhaust system

These combinations allow the intake to deliver its full benefit without lean conditions.

Compatibility Notes

• Designed specifically for Honda Grom / MSX125 / Honda Monkey 125 / Kawasaki Z125 Pro
• Check year compatibility before purchasing
• Some trimming or minor adjustments may be required depending on setup

Always verify fitment with your specific model year and engine configuration.

Common Questions

Will this increase horsepower?

Yes — especially when combined with tuning and other performance mods. Gains are more noticeable on modified engines.

Do I need a tune?

Strongly recommended to purchase a proper Fuel Controller. Proper fueling improves performance, reliability, and rideability.

Ready to Upgrade?

If you want to get the most out of your Honda Grom, Honda Monkey or Kawasaki Z125 the Chimera Air Intake is a proven upgrade that pairs well with exhaust, ECU tuning, and engine mods.

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