Invidia Q300 Rolled Stainless Steel Tip Cat Back Exhaust Honda Civic Si Coupe 2012-2015 | HS12HC2G3S

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Invidia CAT-BACK EXHAUST, Q300 Rolled Stainless Steel Tip Cat-Back Exhaust


Fitment Information:

2012-2015 Honda Civic Si COUPE

  • New gaskets and hardware
  • 304 stainless steel construction
  • 2.76" Inch piping diameter
  • 4.33" Inch stainless exhaust tip
  • Resonated mid pipe
  • Exhaust hangers welded onto the OEM locations to make for a direct fitment

Notes: Ask yourself: "Do I love the sound of a healthy K series?" Your answer is definitely yes if you're reading this. The Q300 for the 9th gen Civic Si is sweet! 3" tubing, mandrel bent, CNC cut flanges...sweet stuff for sure. Help that K20 breathe!

California Prop 65 Warning:
 Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to


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manufacturer Invidia
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