Alien Head 2 Full System Black Cerakote® 12″ Muffler Z125 Pro (17-24)

Description

• 12″ megaphone muffler
• High-temp black (Cerakote®) ceramic coated finish
• Maximized power gains on stock and modified engines
• 2″ outlet permanent baffle (glass wool/fiberglass) for long life, deep sound
• Larger diameter outlet provides increased exhaust flow
• Distinctive look/aggressive sound (2” optional sold separately)
• Pre-installed 18mm bung for wideband O2 sensor
  (12mm bung adapter and block-off plug included)
• Provides maximum ground clearance
• 55% weight savings vs. OEM full system
• No fairing modifications required
• Aerospace quality, ultra lightweight stainless construction
• Note: Designed for use with OEM rearset, modification may be required for use with aftermarket rearset
• Includes Brock’s lifetime direct support package at no additional charge
• Includes access to Brock’s at no additional charge

The Alien Head 2™ Exhaust System combines our legendary race-proven performance with the distinctive look and sound of our Alien Head 2™ Muffler. Our most popular exhaust system, Brock personally designed and hand-tuned the Alien Head 2™ Full Exhaust System to find the ideal balance of performance and attitude. Keeping our creative Z125 Pro owners in mind, this low-mount exhaust option was designed to tuck up tight along the engine to provide the most ground clearance available. Now you can stretch and lower your Z125 Pro without being restricted by your exhaust.

Dyno Charts: Click image to enlarge

SAE Scale

Z125 Pro Exhaust System Decibel Levels

Testing procedure performed according to

Alien Head 2™ Muffler:

Idle: 101dB / 3000 RPM: 107dB

Alien Head 2™ Muffler (with ):

Idle: 93dB / 3000 RPM: 103dB

Z125 Pro Exhaust Weight Comparison:

OEM Exhaust System (one piece):

• Full Exhaust: 8.55 lb.

Total = 8.55 lb.

Brock’s Performance Alien Head 2™ Full System:

• Muffler: 2.35 lb.
• Head Pipe: 1.05 lb.
• Hardware: 0.25 lb.
• Flange: 0.20 lb.

Total = 3.85 lb.

Total Weight Savings = 4.70 lb. or 55% of stock weight