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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
For the most demanding of engine builds
No Clock Brazing is featured on the tubes
known for improving handling precision and responsiveness
Hypergate45 inlet and outlet weld flanges
Fixed 22mm Front Bar for GR/GV STI
GrimmSpeed Universal Manual Boost Controller - Universal Subaru-WRX-2025 For the most demanding ofGrimmSpeed Universal Manual Boost Controller, Universal The GrimmSpeed Universal Manual Boost Controller is an inline bleed style controller that raises boost by restricting the wastegate actuator signal. Adjust the knob, lock the setting, no wiring, no ECU required. DETAILS Knob adjustable inline restriction Works with any pneumatic wastegate actuator Locknut secures boost setting Fits standard 3 16" boost line Fitment: Universal Manual boost
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