VA STI Engine

VA STI Engine Parts — 2015–2021

Engine parts for the VA chassis — the EJ257 in the VA STI. Motor mounts, pitch stops, blow-off valves and the supporting hardware that keeps a tuned VA drivetrain planted and reliable.

Every product page states its exact fitment. Check before ordering.

At a glance

• Platform: VA — 2015–2021 Subaru WRX STI
• Store: BoxerDivision (Import Image Racing family)
• Category: Engine components and mounts
• Brands: Torque Solution, GrimmSpeed, ETS

Shop related VA STI categories

• VA STI Intake
• VA STI Drivetrain
• VA STI Shifter
• VA STI Electrical

Common questions

Do WRX and STI engine parts interchange?
Some do, many do not — the FA20 and EJ25 are different engines, so always use the fitment listed on the product page.