Blow Off Valves

PERRIN 02-07 Subaru WRX / 04-21 STI / 06-08 FXT Bypass/Blow Off Valve – Red

PERRIN 08-14 Subaru WRX / 05-09 LGT & OBXT / 09-13 Forester XT Bypass/Blow Off Valve – Black

PERRIN 08-14 Subaru WRX / 05-09 LGT & OBXT / 09-13 Forester XT Bypass/Blow Off Valve – Red

PERRIN 15-21 Subaru WRX / 14-18 Forester XT Bypass/Blow Off Valve – Red

PERRIN 22-25 Subaru WRX / 20-25 LGT & OBXT / 19-25 Ascent Diverter Valve – Red

Skunk2 Alpha Series valves are manufactured from HNV3 martensitic steel (IN) and EV8 austenitic steel (EX) one-piece forgings, each valve is heat-treated using a proprietary process for extraordinary strength and durability. Alpha Series Valves feature hard chrome plating and fully machined valve heads. Other valves may appear similar, but only Alpha Series Valves feature specially designed valve head profiles to optimize airflow. Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. During development, each valvetrain component is tested both on the dyno and the road. Manufactured from the best materials available in a state-of-the-art manufacturing environment ensure that Skunk2 valvetrain components provide exceptional performance, reliability, and quality. These components remain standard-issue on each Skunk2 vehicle that we build and support.
Alpha Series Valve Set; Stock Size; Std Compression; Dish Face-Intake 30mm x 118.85mm x 5.48mm/Exhaust 26mm x 116mm x 5.45mm; Head Dia.-Intake/Exhaust 30.00mm/26.00mm; Set of 16;

• Overall Valve Length (Intake/Exhaust) 118.5mm/ 116mm
• Head Diameter (Intake/Exhaust) 30.00mm/ 26.00mm
• Stem Thickness (Intake/Exhaust) 5.48mm/ 5.45mm
• Stainless-Steel Alloy Construction
• Optimum Sealing/Airflow/Stability
• Proprietary Heat Treatment
• 3-10g Lighter Than Stock
• One-Piece Design

Skunk2 Honda K20C1 Alpha Series Intake & Exhaust Valve Set (Standard Compression)

Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve – Set of 8

Supertech Audi/VW 1.8T 5V Black Nitrided Intake Valve – Set of 12

Supertech Audi/VW 1.8T 5V Black Nitrided Intake Valve – Set of 12

Supertech Audi/VW 1.8T 5V Black Nitrided Intake Valve – Set of 18

Supertech Audi/VW 1.8T 5V Inconel Exhaust Valve – Set of 12