K&N 04-10 Opel Astra H 2.0L F/l 57i Series Performance Intake Kit - 57S-4900 Grilles Integrated plug for mating to

Integrated plug for mating to positive-lock connector on harness

Track Ready

Elevate the daily drive in your F97 X3M or F98 X4M with the AutoTecknic Dry Carbon Fiber Remote Key Case—engineered to reflect the bold character and high-performance pedigree of BMW M SAVs

950 rpm and torque increase of 8

K&N 04-10 Opel Astra H 2.0L F/l 57i Series Performance Intake Kit - 57S-4900 Grilles Integrated plug for mating toThe K&N 57S 4900 Performance Airbox replaces the restrictive factory air filter and air box. K&N performance air boxes are designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 57S 4900 Performance Airbox comes with a custom