2004-2021 Subaru STi GrimmSpeed 3" Catted Downpipe
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2004-2021 Subaru STi GrimmSpeed 3" Catted Downpipe - 007082
You are looking at a top-of-the-line fully USA built Downpipe. All materials, engineering, R&D, fabrication, etc are straight out of the USA. The tubing is CNC Mandrel Bent 304 Stainless Steel using custom made bend dies which give you the best fit and performance possible. Please take a second to check out these 304 Stainless Steel flanges...a serious work of art. All 3 sides of the flanges are CNC Machined to perfection. If that isn't over-the-top enough for you, check out the new 3-D Contour Flange. Instead of the exhaust hitting a flat wall like on most divorced downpipes, Grimmspeed spent a lot of engineering (and machining) hours creating a nice smooth transition through the wastegate port for the ultimate in boost control for you. The outlet of the downpipe has a standard 3” 2-Bolt flange that will mate up with most aftermarket cat-backs on the market. They have also included a wideband O2 bung for you if needed. Having a secondary o2 Bung saves you time and money because you will not have to pay a shop to install one for you.
Downpipe Fitment:
2002-2007 Subaru WRX
2004-2021 Subaru STi
2004-2008 Subaru Forester XT
More Information
| Part Number | 007082 |
|---|---|
| Part Brand | GrimmSpeed |
| Type of Part | Downpipes |
| Engine Fitment | EJ20, EJ25 |
| Length | 50 |
| Width | 18 |
| Height | 8 |
| Weight | 25.000000 |
Reviews
Fitment
2004-2021 Subaru STi GrimmSpeed 3" Catted Downpipe - 007082
You are looking at a top-of-the-line fully USA built Downpipe. All materials, engineering, R&D, fabrication, etc are straight out of the USA. The tubing is CNC Mandrel Bent 304 Stainless Steel using custom made bend dies which give you the best fit and performance possible. Please take a second to check out these 304 Stainless Steel flanges...a serious work of art. All 3 sides of the flanges are CNC Machined to perfection. If that isn't over-the-top enough for you, check out the new 3-D Contour Flange. Instead of the exhaust hitting a flat wall like on most divorced downpipes, Grimmspeed spent a lot of engineering (and machining) hours creating a nice smooth transition through the wastegate port for the ultimate in boost control for you. The outlet of the downpipe has a standard 3” 2-Bolt flange that will mate up with most aftermarket cat-backs on the market. They have also included a wideband O2 bung for you if needed. Having a secondary o2 Bung saves you time and money because you will not have to pay a shop to install one for you.
Downpipe Fitment:
2002-2007 Subaru WRX
2004-2021 Subaru STi
2004-2008 Subaru Forester XT
