COMPATIBILITY – Fits 2001-2001 Acura EL; 2002-2002 Acura EL; 2003-2003 Acura EL; 2001-2001 Honda Civic; 2002-2002 Honda Civic; 2003-2003 Honda Civic; 2004-2004 Honda Civic; 2005-2005 Honda Civic GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes EASY TO INSTALL -- Meticulous pipe routing and OE-style hardware, flanges, and brackets for fast, easy installation INHIBITS RUST -- Durable aluminized-steel construction and helps inhibit corrosion FACTORY SOUND -- OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality STRONG AND DURABLE -- Features thick OE-style flanges, hardware and brackets for strength GET MORE MILES FROM YOUR RESONATOR ASSEMBLY -- Engineered to fit, perform and sound like the original system