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Factory fit A31/S13/Z32/R32/R33/R34 Exhaust cat replacement, the following options suit the Factory Exhaust system on an A31/S13/Z32/R32/R33/R34. These are specifically designed to bolt in as a replacement to the factory position 2 bolt flanged catalytic converter.
This will only suit the Nissan A31/S13/Z32/R32/R33/R34.
De-cat pipe: Straight through 3" Stainless Steel
Resonator: 9" Stainless Steel Hotdog Pipe
High Flow Cat: 100 Cell High Flow Metallic Cat