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GReddy 12559101 Instruction Manual

Make: honda model: civic si year: 2012 engine: l4-2.4l

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Instruction Manual
P/N: 12559101
Make: Honda Model: Civic Si Year: 2012 Engine: L4-2.4L

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Summary of Contents for GReddy 12559101

  • Page 1 Instruction Manual P/N: 12559101 Make: Honda Model: Civic Si Year: 2012 Engine: L4-2.4L...
  • Page 2 • Please read the entire instruction manual before proceeding. • Ensure all components listed are present. • If you are missing any of the components, call customer support at 949-588-8300. • Ensure you have all necessary tools before proceeding. • Do not attempt to work on your vehicle when the engine is hot. •...
  • Page 3 GReddy.com Page 3...
  • Page 4 REMOVAL Figure A Refer to Figure A for step 1-4 Step 1: Loosen the clamp at the throttle body with a 10mm socket Step 2: Unplug the MAF sensor, remove te clip holding the MAF sensor harness to the housing 2 . Step 3: Remove the crank case breather from the OE tube Step 4: Unclip the two clips off OE air box housing and remove top part of OE housing along with tube out of vehicle 4 .
  • Page 5 Step 6: Pull the bottom part of the OE housing off the rubber mounting grommets and remove out of the vehicle. Step 7: Pull the factory air duct out of the vehicle 6 . Step 8: Remove the three OE rubber grommets from the bottom of the factory airbox. GReddy.com Page 5...
  • Page 6 Figure C Refer to Figure C for steps 9-11 Step 9: Install the three OE grommets onto the bottom of the Greddy Momentum housing as shown. Step 10: Install the Greddy Momentum housing into the vehicle Step 11: Install the top of the resonator tube that was removed in step 7 and tighten the OE housing screw that was removed in step 5.
  • Page 7 Step 13: Remove the coolant hose and replace it with the supplied hose 9 using the factory clips. (Caution: Make sure vehicle has cooled down before removing this hose. Coolant can be extremely hot and cause serious burns. Have a rag ready to catch any coolant that leaks out of this hose. ) GReddy.com Page 7...
  • Page 8 Page left blank intentionally Figure E Refer to Figure E for steps 14-15 Step 14: Remove the MAF sensor off the OE intake tube. Step 15: Install the MAF sensor onto the Greddy tube using the OE hardware 10 . Page 8 Page...
  • Page 9 Step 16: Install the silicone coupling onto the throttle body with the clamps provided. Step 17: Install the Greddy filter into the housing using the suppied clamp 11 . Step 18: Install the Greddy tube onto the silicone coupling and air filter.
  • Page 10 Pro DRY S Air Filter P/N: 61-90129 To purchase any of the items above, view airflow charts, dyno graphs, photos, and video; please go to Greddy.com. Page 10...
  • Page 11 Page Left Intentionally blank GReddy.com Page 11...
  • Page 12 GReddy Performance Products 9 Vanderbilt, Irvine CA 92618 TEL: 949.588.8300 • Tech@greddy.com P/N: 06-80498...