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GrimmSpeed Divorced Catted Downpipe WRX (2008-2014) STI (2008-2020)


SKU: 007091

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Product Description

GrimmSpeed now offers catted and catless downpipes for the Subaru WRX, STI, Legacy GT (manual), and Forester XT. These downpipes feature 3" 16ga 304L Stainless Steel tubing and use 1/2" flanges for superior strength and durability. Both downpipes utilize a divorced wastegate configuration for optimal flow. A 3" two bolt flange is used to connect the downpipe to most aftermarket exhaust systems as well. Unleash hidden power with a GrimmSpeed downpipe!

- 3" 16ga 304L Stainless Steel Construction
- Proudly made in the USA - Design, Materials and Fabrication
- FARO Arm Designed
- 1/2" Flanges
- O2 Bungs for factory sensor and aftermarket wideband AFR
- Divorced Wastegate for Optimal flow
- GrimmSpeed Gaskets Included

STI 2008-2018
WRX 2008-2014
Legacy GT (Manual Trans Only) 2005-2009
Forester XT 2009-2013

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