
The Invidia Q300 cat-back exhaust with titanium tips is made for 2006 and later Honda Civic Si 4-door applications. This Q300 series cat-back replaces the exhaust section aft of the downpipe for compatible Civic Si 4-door models beginning in 2006 and provides the titanium-tip rear finish described for that application.
Invidia 06+ Civic Si 4dr Q300 Titanium Tip Cat-back Exhaust