Manley Subaru WRX/STI 16pc Valve Springs (1.050/.755) (for use with 23180-16 Retainers)

Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated applications, they ensure reliable valvetrain stability at elevated RPM and boost levels. Manley Valve Spring, SPRING-SUBARU WRX Manley Valve Spring, SPRING-SUBARU WRX .

• Revs up to 10,000 RPM with Manley titanium retainers
• Designed to handle aftermarket camshafts
• Wound from super clean alloy

Designed specifically for high-revving sport compact engines, the Manley Performance Valve Springs for Subaru WRX/STI provide exceptional durability and precise control during demanding driving conditions. Crafted from high-quality alloys, these springs are engineered to withstand elevated RPMs and boost levels, ensuring reliable valvetrain stability whether you're running turbocharged or naturally aspirated setups. The springs are compatible with aftermarket camshafts and are ideal for enthusiasts seeking consistent engine performance at high speeds. Featuring a wound from super clean alloy, these springs deliver reliable operation and long-lasting performance in racing or spirited driving scenarios. With the ability to rev up to 10,000 RPM when used with Manley titanium retainers, they offer a significant upgrade over stock components, enhancing engine responsiveness and durability.

Features:

• Revs up to 10,000 RPM when used with Manley titanium retainers

• Designed for use with aftermarket camshafts

• Manufactured from super clean alloy for durability and performance

• Engineered specifically for Subaru WRX/STI models from 2004 to 2007

• Reliable valvetrain stability at high RPM and boost levels

Fitment:
Saab 9-2X Aero 2005
Saab 9-2X Aero 2006
Subaru Impreza WRX 2002
Subaru Impreza WRX 2003
Subaru Impreza WRX 2004
Subaru Impreza WRX 2005
Subaru Impreza WRX 2006
Subaru Impreza WRX 2007
Subaru Impreza WRX 2008
Subaru Impreza WRX 2009
Subaru Impreza WRX 2010
Subaru Impreza WRX 2011
Subaru Impreza WRX 2012
Subaru Impreza WRX Limited 2006
Subaru Impreza WRX Limited 2007
Subaru Impreza WRX Limited 2010
Subaru Impreza WRX Limited 2011
Subaru Impreza WRX Limited 2012
Subaru Impreza WRX Premium 2009
Subaru Impreza WRX Premium 2010
Subaru Impreza WRX Premium 2011
Subaru Impreza WRX Premium 2012
Subaru Impreza WRX STI 2004
Subaru Impreza WRX STI 2005
Subaru Impreza WRX STI 2006
Subaru Impreza WRX STI 2007
Subaru Impreza WRX STI 2008
Subaru Impreza WRX STI 2009
Subaru Impreza WRX STI 2010
Subaru Impreza WRX STI 2011
Subaru Impreza WRX STI 2012
Subaru Impreza WRX STI Limited 2007
Subaru Impreza WRX STI Limited 2011
Subaru Impreza WRX STI Limited 2012
Subaru Impreza WRX STI Special Edition 2010
Subaru Impreza WRX TR 2006
Subaru Impreza WRX TR 2007