Catalytic Converter
Modified Cat was necessary due to the larger 2.5" collector on the JDM 4-1 header:
Contacted David Stadulis @ SMS products.
He set me up with a great deal on a 2.5" carsounds catalytic converter, a matching 3 bolt
flange that tapers down to the stock b-pipe size, and the correct 3 bolt flange gasket.
He also kept the cat the correct length for future upgrades to the cat-back exhaust.
