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Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
Shipping Time: (8-10 Weeks)
2015+ Subaru STi
The Evo 8/9 MN158504 collar is unfortunately discontinued
This line is a MUST when installing an aftermarket oil pressure gauge
STM Universal GReddy Blow Off Valve Adapter (1.34") Select::Without Gasket Shipping Time: (8-10 Weeks)The STM GReddy blow off valve adapter flange allows you to bolt a GReddy Type S or RS blow off valve to your 1. 34" coupler. This works with many applications including but not limited to Evo 4 X and 2G DSM. Machined 6061 aluminum flange, includes stainless steel hardware and optional genuine GReddy gasket. The 1. 34" flange fits in the intercooler pipe coupler allowing you to easily clamp on a GReddy BOV in place of your stock valve. Vehicle Fitment:
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