Mishimoto Air Intake for 2008+ Subaru WRX/STI Performance 25HP Gain

Mishimoto Air Intake for 2008+ Subaru WRX/STI — +25 HP / +25 TQ Gain instant, reliable power with the Mishimoto Performance Air Intake engineered for 2008+ Subaru WRX and STI models. Dyno-proven to deliver +25 horsepower and +25 lb-ft torque , this complete kit replaces the restrictive factory airbox while maintaining safe air/fuel ratios and factory tuning. Key Features Proven performance: +25 HP / +25 TQ on the dyno with consistent, street- and track-friendly power delivery. Precision fit: Vehicle-specific design includes everything needed for a bolt-on installation in under one hour. MAF accuracy: CNC-machined MAF housing and Mishimoto air straightener ensure consistent mass airflow readings and a smooth powerband. Reduced IATs: Filter positioned outside the hot engine bay with a powder-coated heat shield to prevent heat soak. High-flow, serviceable filter: Oiled Mishimoto filter with 16% greater surface area for optimal airflow and filtration; washable and reusable. Durable finish options: Mandrel-bent aluminum pipe in red or black powder-coat, or polished aluminum. Complete kit: Includes silicone coupler, clamps, hardware and clear instructions for quick installation. Made in the USA & lifetime warranty: Backed by Mishimoto craftsmanship and Lifetime Warranty. Why Choose This Intake? This intake delivers a noticeable power increase, an aggressive intake sound, and improved throttle response without requiring a tune. Ideal for daily driving, autocross, or spirited street use, it’s a straightforward upgrade that preserves reliability and OEM-like drivability.