Grimmspeed Stage 1 Power Package Subaru STI 2015-2021 - Black | 191013

Fitment: 2015 - 2021 Subaru STI. The GrimmSpeed Staged Power Packages are amazing as all components are designed and tested to work perfectly together as a whole system. Instead of randomly combining parts from different manufacturers, choose our excellent Staged Power Packages based on your goals! The Stage 1 Power Package is a great start for modifying your 15 - 21 STI. The upgraded 3 - Port Boost Control Solenoid offers more accurate and responsive boost control, essential for professional tuning. The Intake reduces pre - turbo restriction, enabling the turbo to build boost faster and more efficiently. Note that all GrimmSpeed Staged Power Packages need a proper tune. Stage 1 Package Components: GrimmSpeed 3 - Port Electronic Boost Control Solenoid (057007), GrimmSpeed Cold Air Intake System (060077), GrimmSpeed License Plate Frames (111002). Stage 1 Package Features: Decrease spool time with lower intake restriction and better boost control. It's plug - and - play into the OEM harness, no wire splicing. Minimize intake restriction by combining the best of traditional intake designs. The MAF sensor is inside the heat shield, away from engine bay heat. The custom reusable high - flow air filter has an integrated velocity stack for smooth air intake. It's made in the USA, specifically in Minnesota. Installation takes only 60 minutes with our written and video guides. Performance: With the Stage 1 Power Package and a tune, expect less spool time, solid boost control, and increased torque and horsepower. The Electronic Boost Control Solenoid retains boost in the system, and its fast and precise response is great for tuning the boost curve. The Cold Air Intake reduces pre - turbo restriction, increasing compressor efficiency and building boost pressure faster and higher.

Using the GrimmSpeed Stage 1 Power Package is quite straightforward. First, make sure your vehicle is a 2015 - 2021 Subaru STI. Installation is easy and should take about 60 minutes. Just follow our written and video guides to plug the components into the OEM harness without having to splice any wires. After installation, it's very important to get a proper tune for your vehicle so that the package can work at its best. When it comes to maintenance, the custom reusable high - flow air filter can be cleaned and reused. You can check it regularly and clean it according to the usage and the environment your car is in. Also, keep an eye on the boost control and the intake system for any signs of wear or damage. If you notice any issues, it's recommended to consult a professional or contact our customer service.