
GrimmSpeed V2 GESI Catted Downpipe (02-14 WRX & 04-21 STI)
GESI Catalytic Converter - Comes as standard in all V2 Downpipes 304 Stainless Steel Construction - Using the BEST materials in the industry Thick 1/2" Flanges - Added durability and longevity Cast Stainless Steel Turbo Elbow - Extremely strong with low restriction for optimized flow Divorced Turbo Elbow Design - Allows for SUPERIOR boost control over OE and aftermarket bellmouth 2-Piece Design - Makes for much easier solo installation 2nd O2 Bung - Allows for optional use of aftermarket sensors Gaskets and Hardware Included - Everything you need for an easy install (will require 3"-to-OEM Exhaust Adapter to run on factory catback) FITMENT: 2002-07 Subaru WRX/STI* 2004-07 Subaru Forester XT* 2005-09 Subaru Legacy GT/ Outback XT (5MT)* 2008-14 Subaru WRX/STI 2015-2021 Subaru STI