Garage Auto Sports

Audi EA837 3.0T SAI Plate Set

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For offroad use only! Please respect your local emissions laws.

Secondary air issues plaguing your supercharged Audi 3.0T? This set of billet SAI plates allows you to completely remove your SAI system including all hoses, valves, and pump (with proper tuning), greatly increasing serviceability and access to the PCV area and rear timing covers, turning an 11-hour timing cover reseal into a 2-hour job. 

Manufactured in-house at GAS in Ontario, Canada.


  • Billet SAI plates with o-rings x2
  • Stainless cap screws x4
  • Vacuum caps for top port of SAI solenoids x2 (B8.5 will only use 1)

Fitment: All EA837 3.0T engines

  • B8 S4/S5 3.0T
  • B8.5 S4/S5 3.0T
  • C6 A6 3.0T
  • C7 A6/A7 3.0T
  • C7.5 A6/A7 3.0T
  • 4M Q7 3.0T (supercharged variants only)
  • D4 A8 3.0T

Torque: 9nm with blue loctite (optional)

Please refer to the diagrams below for installation: