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FEATURES: MAT PROCESS SHAPING - reducing wheel weight by 10%-15%
The Coolant Breather Fitting Assembly is a durable aluminum replacement for the factory OEM plastic piece on the Subaru WRX
the flywheel upgrade is often described as transformative
Adding a stiff front bar without a matching rear bar shifts the roll stiffness distribution toward understeer
6 Hyper Silver
GrimmSpeed Strut Bar (Black) - 2008-2014 Subaru WRX / STI PDM_steering-wheel-and-accessories FEATURES: MAT PROCESS SHAPING -Sharper Turn In, Less Body Roll Starting With the Strut Bar The GrimmSpeed Strut Bar in Black for the 2008 2014 Subaru WRX STI is a triangulated aluminum chassis brace that connects the front strut towers, reducing lateral chassis flex under hard cornering. The result is more consistent front suspension geometry through corners, sharper turn in response, and more predictable handling balance on the GR WRX STI. Bolt in at factory strut tower mounting