Certain exhaust systems will require the use of a 3" to 2.5" adapter, which Corsa includes in some of their systems. If you don't have them in your kit, and you're needing them, this kit is for a PAIR of the adapters, with the appropriate clamps. You'll still use your 3" clamps from the exhaust system, but this will be both adapters and both 2.5" band clamps.
COR-20MU4083 - X-Pipe Outlet to Stock Adapter (2x)
