★★★★★ 5
Good buy
Size: 58pcs
Works well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
Turbosmart WG38/40 5psi Grey Inner Spring
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Turbosmart WG38/40 5psi Grey Inner SpringSKU: TS 0550 3082 UPC: 9329677020311 Turbosmart WG38 40 5psi Grey Inner Spring The Turbosmart WG38 40 5psi Grey Inner Spring provides exact 5 PSI actuation pressure for wastegate valves measuring 38mm or 40mm. It fits Turbosmart wastegate actuators used across performance vehicles like Subaru WRX STI Mitsubishi Lancer Evolution and Nissan Silvia for consistent low boost control. Built to maintain steady boost levels this spring supports reliable turbo
Quick Dispatch:
Your Turbosmart WG38/40 5psi Grey Inner Spring orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Turbosmart WG38/40 5psi Grey Inner Spring ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.5 ★★★★★
Based on 298 reviews
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Product Reviews
★★★★★ 5
Tire repair
Size: 61pcs
Tire repair kit arrived in timely fashion have not used as yet but kit is as advertised
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
★★★★★ 5
Must have for road trips
Size: 16oz (Pack of 2)
Works awesome. If you don’t use them within a year replace them. It’s way cheaper than a tow truck!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Bad Product
Size: 20oz
There was no pressure in the can. It would not even inflate a bicycle tire. Be careful there is no amazon refund or return with this item!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
★★★★★ 5
Good option
Size: 16oz
Fixed multiple car tires
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
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