GSC Power Division Billet S2 Camshaft Kit - Subaru WRX STI (EJ257 Dual AVCS) - 272/272

GSC Billet S2 Camshaft Kits GSC Power Division builds camshafts for serious performance applications, and the S2 billet cam kit is a proven upgrade for Subaru STi owners looking to extract more power without sacrificing streetability. Ground from billet steel and engineered to work with the factory dual AVCS system, these cams offer a meaningful step up from stock profiles while remaining compatible with a tuned street or track build. This listing covers the 2008+ Subaru STi (EJ257) with dual AVCS. This is a complete intake and exhaust camshaft kit running a 272/272 duration profile. Note: These camshafts are designed specifically for EJ257 engines equipped with dual AVCS. They are not suitable for single AVCS or non-AVCS EJ257 variants. A professional tune is strongly recommended after installation. Specifications Material: Billet steel construction Duration: 272° intake / 272° exhaust Engine: Subaru EJ257 (dual AVCS) Application: 2008+ Subaru STi AVCS compatibility: Dual AVCS retained Part number: 7026S2 Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year, trim level, and configuration are confirmed before ordering. Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.