Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake – Wrinkle Black

Description

Upgrade your 2018-2021 Subaru WRX STI with the Injen Technology SP1208WB short ram air intake system, engineered to maximize performance and airflow. Crafted from durable 6061-T6 aluminum, this system features a massive 3.250-inch mandrel-bent intake tube that ensures unrestricted airflow, allowing your turbocharged H4-2.5L engine to reach its full power potential. The custom heat shield provides thermal protection, helping maintain optimal air intake temperatures for improved efficiency and power delivery. The fully serviceable Injen SuperNano-Web dry air filter offers excellent filtration and long-lasting performance, while Injen’s patented MegaRam (MR) Technology delivers significant horsepower and torque gains without the need for additional tuning.Designed as a direct replacement for the factory airbox, the SP1208WB is easy to install with a simple drop-in process that requires no tuning, and it produces an aggressive engine tone under full throttle. Dyno testing shows potential gains of up to 26 horsepower and 24 lb-ft of torque, making this intake system a proven choice for enthusiasts seeking increased performance. The intake is available in multiple finishes, including wrinkle black, wrinkle red, and polished, allowing for a customized look that complements your vehicle’s style. Manufactured in Pomona, California, USA, Injen’s performance parts come with a limited lifetime warranty for peace of mind.Note that this product is not CARB exempt and is not legal for use in California or on California-registered vehicles. The system features Prop 65 compliance, ensuring safety and environmental standards are met. Whether you’re aiming for better throttle response, a more aggressive sound, or increased horsepower, the Injen SP1208WB intake system provides a reliable, high-performance upgrade designed specifically for your Subaru WRX STI.Enhance your driving experience with a high-quality, bolt-on intake solution that combines advanced engineering, durability, and performance gains. With no need for tuning and a straightforward installation process, the Injen SP1208WB is an excellent choice for serious Subaru enthusiasts looking to unlock their vehicle’s true potential.Made in the USA, this intake system is built to last and designed to deliver consistent performance over time. Experience the difference with Injen Technology’s proven engineering and innovative MR Technology for your Subaru WRX STI.Features include a custom heat shield, smooth intake piping, high-flow dry filter, and optional Hydroshield for added protection, all backed by Injen’s limited lifetime warranty.

Features:

• Massive 3.250-inch mandrel-bent aluminum intake tubing for optimal airflow

• Custom heat shield designed specifically for the Subaru WRX STI

• Fully serviceable SuperNano-Web dry air filter for long-lasting performance

• Injen’s patented MegaRam (MR) Technology for significant power gains

• Dyno-proven horsepower increase of up to 26 hp and torque of 24 lb-ft

• No tuning required for installation and operation

• Aggressive engine tone under full throttle

• Available in multiple finishes including wrinkle black, red, and polished

• Made in the USA with durable construction

• Limited lifetime warranty for peace of mind

Fitment:
Subaru WRX STI Base 2018
Subaru WRX STI Base 2019
Subaru WRX STI Base 2020
Subaru WRX STI Base 2021
Subaru WRX STI Limited 2018
Subaru WRX STI Limited 2019
Subaru WRX STI Limited 2020
Subaru WRX STI Limited 2021
Subaru WRX STI S209 2019
Subaru WRX STI Type RA 2018