Made of glossy finish carbon fiber with red anodized aluminum accessories, this center feed large volume (6L) PracWorks intake manifold fits on the K20 / K24 engines in order to optimize airflow at mid and high rpm. This intake manifold designed for big power applications and 40 times less heat conductive than the standard one, will lower intake temperatures, increase air flow and provide a gain of nearly 15hp from 3500rpm on an stock engine !

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Center feed design

Gain measured on stock engine : 15hp at 3500rpm

Glossy finish carbon fiber 

Red anodized 6061-T6 aluminum accessories 

Extra large volume: 6L 

Adaptors for K20 and K24 heads

Supports up to 4.8 bars of pressure 

Compatible with throttle body up to 90mm

Mounting kit included

Made in Malaysia

- Optional billet fuel rail kit available (see HK-FR-NCTR) -