2005 Honda Civic Si Engine Blocks

Each vehicle has its distinctive body lines and shapes, but the most exciting part is located under the hood. The engine is what makes that essential power that drives the wheels. Since it's the heart and soul of any vehicle, it just...

Honda Civic Si / Civic SiR 2.0L 2005, Block Guard by Supertech®. Supertech Block Guards are meticulously designed and tested in many engines. As a result, Supertech offers a product that will provide support to highly stressed cylinder...