Read What Others Are Saying

Noticeable difference with the 3.7! ...

Don’t need it unless you mess up the oem ones you take out! ...

These are very heavy duty! The install can be hard work as you have to move the axle forward about ...

Perfect fit! Helped me realize my hood was warped at the hinge. Bought a new hood hinge from Z1. Replacing ...

So, the power difference is mildly noticeable. Mild. I would for sure pair this with an exhaust system and intake ...

Works as it should better than knock off cheap ones that you get from the auto parts store Actually opens at ...