GSC Billet Core Intake / Exhaust Cams - 2008-2021 Subaru STI

Spectral Performance proudly carries a great selection of camshaft upgrades brought to you by GSC Power Division. 

Here, you are looking at the GSC Power-Division Billet Core Camshafts. These have been designed to work with the USDM engines with Dual AVCS. Additionally, these cams are ideal to suit those with high-horsepower builds with a power range of 500 WHP and above.

A built head with upgraded valve springs is required to take full advantage of the power potential. 

DETAILS:

• 272° Intake duration
• 272° Exhaust duration
• 10.80mm Peak lift intake
• 10.50mm Peak lift exhaust
• Duration @ .040" Valve Lift intake: 233°
• Duration  @ .040" Valve Lift exhaust: 233°
• Centerline @ Peak Lift intake: 125°
• Centerline @ Peak Lift exhaust: 128°
• Will support 500+ WHP