HKS 12002-KK001 Pulley for GT ( upgrade 12001-KT003 ver3) ymm_3 We went through several iterations

We went through several iterations using different carbon thicknesses to fine tune the sound and the resulting plenum generates a significant increase in volume with a more melodious induction sound

We only recommended this product when installing an alternative valve

with a central section in D'Mica Red fabric and side bolsters in Ambla Leather Black synthetic leather

NASCAR or rally tarmac/gravel

HKS 12002-KK001 Pulley for GT ( upgrade 12001-KT003 ver3) ymm_3 We went through several iterationsThis product is the option part for GT SUPERCHARGER SYSTEM ZN6 ZC6 FA20 Ver. 312001 KT003. This kit improves the engine output better than the base kit when using with E85. Compatibility of the vehicle with an AT transmission has not been confirmed Additional installation of a small diameter pulley to Supercharger Kit Ver. 3, which is best match with 91 octane gasoline, upgrades the fuel parts with E85 and leads to +90% more power compared to the