2016-2019 CRUZE Wastegate upgrade The Super Cruzes wastegates come with a lifetime warranty and are maintenance free! Replace GM Genuine Parts 12679396  12679372  12679420 Other wastegates on the market have variable internal springs, brass, and plastic. This makes adjusting a wastegate hard to keep accurate. Super Cruzes wastegates have a full metal design with double internal seals and high pressure non variable coil springs designed for accurate boost production.   Many wastegates get weak over time and your car starts to feel sluggish. This is because your turbo is not making boost like it used too. The new upgraded wastegate will fix that problem. You can order the wastegate in any color combination you like with custom wording as well. All Super Cruzes / Dave's World wastegates come with a lifetime warranty. The preload is set for you. Simply remove your old wastegate and install mine. This wastegate is built for the 2016-2019 CRUZE. When you order this wastegate I will personally build it for your cars boost and tune level. No tune is required and I will personally customize it myself. If there is an option you do not see please email customcruze@gmail.com This 2016-2019 CRUZE Wastegate upgrade helps reduce & prevent turbo lag and fix the p0299 underboost code. It improves responsiveness and boosts power while ensuring efficient exhaust gases emission.