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Legacy GT GrimmSpeed Downpipes
GrimmSpeed now offers catted and catless downpipes for the 2005-2009 Legacy GT manual trans. 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