Read What Others Are Saying

1990 NA 300zx. Fantastic purchase and definitely reduced a good amount of intake flow restriction, especially combined with Z1's silicone intake ...

Yup. These are it. I think the only way you could find a better set of intake hoses are some ...

Works as intended. Might be a little more expensive than used eBay or a Pick-n-Pull, but you're getting a new ...

Works as intended. Might be a little more expensive than used eBay or a Pick-n-Pull, but you're getting a new ...

Many compliments on how replacing the OEM hose with the red silicone I purchased changed the look of the engine ...

Zi Motorsports delivery is again smooth and easy. From purchase to delivery Zi does a great job. Replacing the OEM with ...