This Invidia 3″ Downpipe to 2.5″ Exhaust Adapter is intended for use if you have a 3″ downpipe and need to mate it to your 2.5″ cat-back exhaust. This adapter has been fabricated from high-grade stainless steel materials and will work with Invidia Exhaust Systems.

NOTE: Comes with bolts, hardware, and a 3″ gasket, but DOES NOT include a donut gasket.