DC Sport Black Universal Bolt On Exhaust Slant Cut Tip 2.875" Inlet 3.75" Outlet Honda and unmatched testing and performance

and unmatched testing and performance

The DC Sports Cold Air Intake System for your 16-21 Honda Civic Si  is designed to improve performance and increase throttle response

This enables the radiator to effectively regulate the engine's temperature within the optimal range during high-load sections

The unit works with the following ECU's so make sure to double check the code on the side of your ECU before purchasing:

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DC Sport Black Universal Bolt On Exhaust Slant Cut Tip 2.875" Inlet 3.75" Outlet Honda and unmatched testing and performanceStainless Steel Bolt On Muffler Tip DC Sports Stainless Steel Bolt On Muffler Black Fits: 1. 75 inch 2. 5 inch Slant cut 3 Bolt Clamping System Inlet: 2. 875 inch Outlet: 3. 75 inch Length: 9 inch Application Universal