Cobb All Subaru (Except 10+ Legacy Models) Black Lightweight Main Pulley

If you're looking to get a little more responsiveness out of your Subaru's engine, a lightweight main pulley is a solid option. This pulley from COBB is designed to reduce rotational mass on the crankshaft, which means the engine can rev up and down more freely. It's a popular modification for drivers who want to feel a quicker throttle response, especially in the mid-range where you spend a lot of time driving.

COBB makes this pulley from aluminum for a significant weight reduction compared to the stock part. It's finished in black and fits most Subaru models, though you'll want to double-check that your specific vehicle isn't a 2010 or newer Legacy, as those are excluded. Reducing the inertia of the rotating assembly helps the engine feel more eager, and it's a straightforward swap for many Subaru owners looking for that improved feel.