Cold Air Intake for Isuzu Hombre (1997-2000) 4.3L V6 EngineUnleash the hidden potential of your rare truck and give that Vortec V6 the airflow it needs to actually perform like the legendary engine it is. Performance Ram Air Intake Kit for Isuzu Hombre (4. 3L Vortec V6) If you own a 1997 2000 Isuzu Hombre with the 4. 3L engine, you own one of the most unique trucks on the road. While the badge says Isuzu, the heart is pure GM performancethe legendary 4. 3L Vortec V6. This engine is essentially a 350 Small