K&N 57S-9507 Performance Air Intake System for AUDI A1 1.0L ymm_30 2026 Subaru WRX tS Performance

2026 Subaru WRX tS Performance

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Small Eng Footnote 1: For L-Head Twin horiz

Description JE 353223 Piston Kit Aircooled (84

K&N 57S-9507 Performance Air Intake System for AUDI A1 1.0L ymm_30 2026 Subaru WRX tS PerformanceDescription K&N 57S 9507 Performance Air Intake System for AUDI A1 1. 0L The K&N Performance Airbox is engineered to reduce air flow restriction and to smooth and straighten air flow. By replacing the restrictive factory air filter and air box, the engine is able to draw in more air compared to the original assembly. Increased airflow results in more usable power and improved acceleration across the engine's RPM range. The fully enclosed injection