Radium/Injector Dynamics Subaru Fuel Rail upgrade 01+ WRX STI Bracket Note: This intake system is

Note: This intake system is compatible only with the B58D engine variant and is not suitable for models with B58 or B58C engines

it lacks the internal volume

Please see the below temperature ranges and installation instructions for the proper use of these contact type temperature indicator stickers

0T supercharged engines*

Includes billet breather adapter

Radium/Injector Dynamics Subaru Fuel Rail upgrade 01+ WRX STI Bracket Note: This intake system isPremium fuel rail upgrade for 2001+ Subaru WRX and STI models. Engineered by Radium Engineering in collaboration with Injector Dynamics for superior fuel delivery in high performance and forced induction applications. Key Features CNC machined billet aluminum construction for durability and precision Optimized for Injector Dynamics injectors (ID1050, ID1300, ID2000, etc.) Improved fuel distribution across all cylinders Increased internal volume for