Description
The Version 2 GESI Downpipe retains the original’s best qualities: tough 3″ 304 stainless steel construction, thick 1/2″ flanges, and the type of fit and finish that one expects GrimmSpeed, among all the added benefits.
Features:
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 Steel Collector – Extremely strong with low restriction for optimized flow
Divorced Collector Design – Prevents turbulence and 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 needed for an easy install (will require 3″-to-OEM Exhaust Adapter to run on factory catback)
Fitments:
Subaru WRX/WRX STi 2008-2015
Subaru Legacy GT V2 GESI 2005-2009
Other Part Numbers:
GrimmSpeed #grm113012






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