Brian Crower 6mm Intake Valve Guides - Subaru WRX 2002-2014 / STI 2004-2021 Subaru-WRX-STI-2010 or 4 Motion vehicles require

or 4 Motion vehicles require a different mid pipe section included in our AWD MQB downpipe kit IE Part Number: IEEXCI1

HIGH-FLOW VELOCITY STACK

CNC'd From Weapons-Grade 6061 Aluminum (Incredibly Durable and Ergonomic

// MOTORSPORT PERFORMANCE & SOUND

Pressure Plate Bolts Included (M8-1

Brian Crower 6mm Intake Valve Guides - Subaru WRX 2002-2014 / STI 2004-2021 Subaru-WRX-STI-2010 or 4 Motion vehicles requireThe ultimate in lightweight high performance, Brian Crower titanium retainers typically weigh in approximately 40% less than the factory OEM steel units. CNC machined for premium 6AL4V titanium bar stock to exacting tolerances. DETAILS: Made from manganese silicon aluminum bronze alloy materials CNC machined to exacting tolerances 6mm in size Resistant to cracking and corrosion Reduces friction and insures high lubrication at elevated engine