GrimmSpeed Uppipe Subaru WRX 02-14/STI 04-21/Legacy GT 05-09/Forester XT 04-13
- Brand: Grimmspeed
- Part #: 003001
- Gaskets Included: Yes
- Includes Catalytic Converter: No
- Installation Hardware Included: Yes
- Piping Coating: No
- Piping Flex Joint: Yes
- Piping ID: 1.93in-1.72in
- Piping Material: 304 Stainless Steel
- Piping Taper: Yes
- Mfgr. Warranty: 2 Year
GrimmSpeed is no stranger when it comes to creating artistic metal pieces that add horsepower. Their up-pipe is no exception. The Grimmspeed up-pipe will eliminate the factory restrictive up-pipe, and this unit with a larger diameter will increase spool, and add as much as +10WHP. For the cost and horsepower ratio, you cannot go wrong.
The GrimmSpeed up-pipe is constructed out of 304 SS, and has a pipe thickness of 2.0MM. The inlet size is 1.93”, and the outlet size is 1.72”. The pipe that tapers down to 1.72” acts as a funnel as it moves into the turbo allowing for the smoothest transition and best air quality. The flex joint is not located in the bend, which adds to the life expectancy of the flex section. The outlet size is a perfect match to the most common stock location turbos allowing for a smooth transition into the turbo.
The GrimmSpeed up-pipe includes all the hardware and gaskets to make for a ready installation.
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