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M4 Exhaust Lead time could be up to 4-10 Weeks before shipping.

M4 Exhaust Titanium Half System with Tech 1 Carbon Fiber ZX10R 2021-2025 KA9974

M4 Exhaust Titanium Half System with Tech 1 Carbon Fiber ZX10R 2021-2025 KA9974

Attention! The Exhaust you are purchasing is currently on backorder. Once your Order is placed, we will email with an estimated delivery date as soon as possible.

Regular price $767.60 USD
Regular price $808.00 USD Sale price $767.60 USD
Sale Sold out
Shipping calculated at checkout.
  • Utilizes Kawasaki’s Titanium Header Assembly to Essentially Create a Full Titanium Race System
  • 10.2 lbs Weight Savings
  • Removes Stock Exhaust Valve
  • Titanium CAT Eliminator Slip-On Tube
  • Compatible with Stock Passenger Foot Peg or Supplied Race Bracket
  • Comes with M18 O2 Bung
  • Stock dB/ RPM: 95 dB @ 7,000 RPM
  • M4 DB/ RPM: 110 dB @ 7,000 RPM
  • Stock Max HP/ RPM: 170.4 HP @ 11,800 RPM
  • M4 Max HP/ RPM: 173.32 HP @ 11,800 RPM
  • Quiet Insert Sold Separate

*Does not meet emission requirements for street or highway use.

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