TurboXS Downpipe Catted Subaru 2002-2007 WRX / 2004-2007 STI

TurboXS 2002-2007 WRX/STI downpipe with 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 TurboXS downpipe will bolt to any stock or 3 inch aftermarket catback exhaust system.Two-piece design:Reduced shipping costsEasier installationCast 304 Stainless Steel Bellmouth upper section for maximum exhaust gas flow3.5 inch diameter 304 Stainless Steel pipe tapering smoothly to 3.0 inchSpare wideband oxygen sensor bung includedModified pipe path to provide more ground clearance for lowered cars than previous designHand TIG welded polished to a show quality finish