Hyperflow Exhaust Catted Down Pipe - Subaru WRX/STI 01-07/Forester XT SG (Manual) 22+ Nissan Z Excl B4 Twin Turbo)

Excl B4 Twin Turbo)

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Hyperflow Exhaust Catted Down Pipe - Subaru WRX/STI 01-07/Forester XT SG (Manual) 22+ Nissan Z Excl B4 Twin Turbo)NEW DESIGN! The Hyperflow Exhaust Down Pipe with a high flow catalytic converter uses a massive cast 304 Stainless Steel Bellmouth that tapers to 3. 0 inch piping where it connects to the mid pipe. Unlike previous designs, the new downpipe will bolt to any stock or 3 inch aftermarket catback exhaust system. Features: Two piece design: Reduced shipping costs Delete the catalytic converter without having to buy a whole new downpipe (Catless Race Pipe