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Rev9Power 38mm 2 bolt RS-Series Universal Wastegate
- Includes a 5psi & 10 psi wastegate spring (combine both springs for 15 psi)
- Dual port = accurate boost
- Ultra durable diaphram
- Includes all hardware (bolts, gasket etc)
- High quality appearance
- Quick and simple one step process for removal or installation of a different wastegate spring
This wastegate is 4.00" inches tall.
5 psi spring : outer diameter 29mm / length : 36mm ( inside wastegate)
10 psi spring : outer diameter 44mm / length : 68mm ( extra spring )
Example: You can use the 5 psi or 10 psi spring alone or combine them together for a total of 15psi.
Todd Graham
Reviewed in the United States on April 18, 2022
Bought this because I needed a smaller wastegate for a tight spot. It fit well and looks good, but sticks like hell. I keep spiking to 10 psi with a 5 psi spring. I opened it up and the valve guide sticks or drags. I couldn't even pull it open by hand when spun in certain positions. I'm gonna take it apart and hopefully debur the valve stem and guide.
Chapin Compton
Reviewed in the United States on February 3, 2020
Works great for smaller turbos. However if you have a larger turbo it doesn't release pressure fast enough.
JadVeloster
Reviewed in the United States on April 2, 2020
Regulates boost we’ll. But it started sticking and making the car over boost, it’s only been on for 2000 milesCustomer service is great and are very willing to help, big thanks goes out to the company selling this part
Customer
Reviewed in the United States on June 5, 2016
Leaks badly
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