Air Injection Block Off Plates PAIR block off

What do these do? - To meet federal regulations, OEM's use clean air injection that adds oxygen to the exhaust.  This allows unburnt fuel to burn and reduce hydrocarbon emissions into the atmosphere.  For this to properly work, stock exhaust systems have a catalytic converter inside that completes the process.  Once an aftermarket exhaust system is installed the added oxygen does little to help burn the excess fuel.  Instead, it often leads to "backfiring" or "popping" when engine braking or decelerating.  By disabling the clean air injection one can nearly eliminate all backfiring.  Also, since the clear air injection is adding extra air from the air box you can gain some increase in air box pressure when at speed.  Keep in mind also that with the clean air system in place, any air/fuel sensors or dataloggers on the bike will show a leaner running engine causing you to tune your bike and adjust the fuel system too rich.  This can only be prevented by eliminating the clean air system and all associated hoses.

*Also Called "Pair Valve Block Off Plates" or "Emission Block Off Plates"

APE Air Injection Block Off Plates Suzuki Hayabusa (08-24)

Pair Valve Block-Offs

VooDoo Gen 1 Hayabusa

• Part installation required for fitment of VSEBUSAJ9P on a 1999-2007 GSX1300R Hayabusa
• Reduces backfire during deceleration
• Reduces weight of bike
• Includes: 1 Throttle Body #4 cap, 4 o-rings, 4 block off plates, 8 mounting nuts 1 air box cap
• Installation instruction: Click here

APE Gen 2 Hayabusa


VOODOO information

           Suzuki Hayabusa GSX1300R 1999-2007

•  Reduces Backfire During Deceleration
• Includes: 1 Throttle Body #4 Cap, 4 O-Rings, 4 Block Off Plates, 8 Mounting Nuts, 1 Air Box Cap
  
  

  
  

  Suzuki Hayabusa GSX1300R 2008-2026

  • Reduces Backfire During Deceleration
  • Includes: 1 Air Box Cap 2 Block-Off Plates
    
    
    BLACK VPVGSXR1K1
    
    

  Suzuki GSXR1000 2001-2008
  Suzuki GSXR1000 2017-2025
  Suzuki GSXR600 2001-2003
  Suzuki GSXR750 2000-2005
  
  

  Kawasaki Ninja ZX-14 ZX1400 2006-2025, ZX-10 2004-2025, H2 2015-2022

  • Reduces Backfire During Deceleration
  • Includes: 1 Air Box Cap 2 Block-Off Plates
  
  

Suzuki GSXR1000 09-16

• Color: Black
• P.A.I.R. Block-Off