Austin Racing ZX636/ZX6R GP1 DE-CAT exhaust slip on for 2009-2025 2026 AR04

GP1R is 60mm bore 

• Full titanium construction
• Advanced flow dynamics
• Massive weight saving
• The GP1 uses internal baffling to allow you to control db levels from 97 to 110 plus-LOUD!
  
• De-cats the bike
• Simply bolt on and ride!
• We advise removing the pillion pegs when using this system.

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SPECS

• Austin Racing De-cat: 1.3kg

• DB LEVELS - TESTED AT 5500RPM

• GP1 110mm - 105 without killer / 100 with killer