EXHAUST SYSTEM UPGRADE ON MY ALTEZZA WITH ITBs

In this episode I upgrade the Altezza with ITBs from the stock header to the HKS and upgrade from a stock muffler to the A'PEXi. And of course have to modify things along the way. Thanks for watching. Byeeeee. Exhaust manifold gasket: 17173-99560 HKS gasket: 17455-058366 Mid gasket: 17451-20020 Rear gasket: 17451-74060