Turbosmart WG38/40 5psi Grey Inner Spring

Turbosmart WG38/40 5psi Grey Inner Spring

Marsoni

M251S

$48.29

Get it in 3 business days with 1 day shipping. Friday, May 29

Turbosmart WG38/40 5psi Grey Inner SpringTurbosmart's WG38 40 5psi Grey Inner Spring is a must have for external wastegate setups. This spring provides the ideal boost pressure for any turbocharger, ensuring consistent and reliable performance even under extreme conditions. Turbosmart's design ensures that this spring will last for years, providing maximum performance with minimal maintenance. With Turbosmart's WG38 40 5psi Grey Inner Spring, you can trust that your engine will perform as

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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These are terribly greasy, causing blurry vision. The first ingredient is mineral oil! Prior to ordering I searched the listing for the ingredients list and found nothing. I went to the product's website and still found nothing. I read reviews, which were mixed. I ordered them anyway, foolishly, and threw them in the trash.

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Reviewed in the United States on May 25, 2026