COBB Tuning LF Bypass Valve - 2015-2021 Subaru WRX / 2014-2018 Forester SS-Transfer4 Extra heavy-duty sprung ceramic disc

Extra heavy-duty sprung ceramic disc type

Stong FRP construction

No matter what you're driving

Utilizing Enkei’s MAT flow-forming technology

and other debris

COBB Tuning LF Bypass Valve - 2015-2021 Subaru WRX / 2014-2018 Forester SS-Transfer4 Extra heavy-duty sprung ceramic discCobb Engineering for the VA WRX The Cobb Tuning LF Bypass Valve 2015 2021 Subaru WRX 2014 2018 Forester for the 2015 2021 Subaru WRX is a direct fit upgrade developed by Cobb Tuning as part of their comprehensive platform specific lineup for the VA WRX. Every Cobb product for this platform is engineered around the factory fitment points and validated on Cobb's own development vehicles the result is hardware that installs without modification and