If you're looking to really wake up your Subaru's engine, swapping out that stock camshaft is a game changer. Factory cams often focus on keeping things smooth and fuel-efficient—great for daily driving but not so much for those of us who crave a little more excitement under the hood. The Tomei camshaft is designed to flip the script, giving you the power and torque where you want it, whether you're cruising through town or hitting the track.

What's cool about this camshaft is how it transforms your engine's behavior across the RPM range. It's all about airflow—more air means more power. The Tomei camshaft does this by tweaking the duration, lift, and overlap of your engine's intake and exhaust valves. Basically, it keeps those valves open longer and wider, letting your engine breathe easier and rev higher. So, if you're aiming for that sweet spot in torque and horsepower, choosing the right camshaft can make all the difference.

This isn't just some off-the-shelf part. Each Tomei camshaft is CNC machined to ensure a perfect fit and reliable valve lift and duration. You can trust that it's been through rigorous testing to maximize both horsepower and dependability. Plus, it's specifically designed for the Subaru EJ25 Dual AVCS setup, making it a solid choice for your WRX or STI.

Specifications:

• Model: Subaru EJ25 Dual AVCS

Install Instructions:

• Need help with the install? CLICK HERE for the full guide.

Fitment:

• Subaru WRX 2008-2021
• Subaru WRX STI 2008-2021

When you're ready to take your Subaru to the next level, this Tomei camshaft set (TA301A-SB02D) with a lift of 10.80mm and duration of 272-11.00 is what you need. It's all about getting that performance you've been dreaming of, and this camshaft is a solid step toward making it happen.