GrimmSpeed - HiFlow Exhaust Manifold Crosspipe Ceramic Coated (inc.08-14 WRX / 04-14 STi)
F-GRM-001002
   Quick Product Info
Brand: Grimmspeed
Part #: F-GRM-001002
Ceramic Coating: Yes
Hardware Inlcuded: Yes
Material: 304 Stainless Steel
Mfgr. Warranty: 2 Year
Piping ID: 2.0in
   Confirmed Applications
2004-2014 Subaru STi
2002-2005 / 2008-2014 Subaru WRX
2005-2009 Subaru Legacy 2.5 GT
2006-2009 Subaru Legacy 2.5 GT spec.B
289.97
$CAD
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Product Details

Ceramic Coated Version.

Subaru supplies its turbo owners with a tiny little crosspipe from the factory. 50% of your exhaust gasses are passing through this tiny pipe and, well, that's just a problem. Do not worry though, GrimmSpeed has a solution for you!

The new GrimmSpeed Subaru HiFlow Crosspipe is made of 304 SS(flanges, flex, tubing) and has a pipe-wall thickness of 14 Gauge, this is the most "heavy-duty" pipe you will find. Many other pipes use cheap thin steel and are marketed as "super light weight", not us. The one of a kind Triple Layer Flex Joint is not located in the bend, which adds to the life expectancy of the flex section. This unit is built from 1.92" 304 Stainless Steel tubing, maximizing exhaust flow from cylinders 1 and 4 to the manifold collector for faster turbo response.

Customers have seen up to 15 HP INCREASE when combined with our Ported Subaru Exhaust Manifold. The pipe by itself should net around 5-8 HP INCREASE. 

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