Injen 00-05 IS300 w/ Stainless steel Manifold Cover Polished Short Ram Intake YMM_1997_2006_Volkswagen_Golf_Mk4_A4_1J With their advanced circuitry and

With their advanced circuitry and durable construction

The internal circuitry is engineered for consistent performance

Whether you're customizing a project car or replacing worn-out factory seats

Owners of turbocharged or supercharged vehicles

The EVO1500 Evolution Air Intake System uses a custom designed and dyno-tuned

Injen 00-05 IS300 w/ Stainless steel Manifold Cover Polished Short Ram Intake YMM_1997_2006_Volkswagen_Golf_Mk4_A4_1J With their advanced circuitry andAdd easy horsepower to your ride with the Injen Technology IS Performance short ram Air Intake! Our engineers spent abundant amounts of time designing, testing, and perfecting this product to develop some serious bolt on power with some killer Horsepower increase. In addition to the impressive power increase, the Injen team has ensured that safe Air fuel (A F) ratios are maintained throughout the powerband. The soul of this intake it is our mandrel