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ZZP Z57 Turbo

Turbo Parts & Kits - ZZP Z57 Turbo
Turbo Parts & Kits - ZZP Z57 Turbo

After more than a year in development and testing, we are ready to release our new Z57 turbo for the Ecotec platform. Since 2017, we have sold several hundred of our popular Z54 model turbos. However, many people asked if we would ever release a larger model of this design. We took these requests and decided not to release a Z54 with larger wheels. Instead, we designed the new turbo with many more upgrades! The Z57 turbo utilizes an aluminum center section for less weight and better bearing cooling efficiency. We also added in a new ball bearing system for quicker spool. All Z57s also come with Inconel wastegate hardware for more durability in extreme conditions. We then added a V-band compressor outlet for easy customization to different platforms and engine combinations. These last two upgrades found their way to the Z54 line of turbos as well.

Testing of the Z57 has been nothing short of spectacular. Our two test vehicles both quickly surpassed 500whp at moderate boost levels. We set out to build a turbo that closely compares to our EFR 7163 offering, but at a more affordable price point. This goal was achieved, and we are very excited to see the Ecotec market take advantage of this new boost in the horsepower per dollar realm.

Our Z57 turbo is designed to bolt in place of the factory K04 turbo on the LNF motor. It allows you to reuse your existing intake and exhaust parts without any adapters. While boost will still be controlled by your ECM, you will need to have your tune set up for this turbo. The wastegate duty cycle chart is the main area that needs to be modified. Since this turbo is fully manufactured and marketed as a ZZP product, it also carries our standard 2 year warranty. Comes with all necessary hardware, v-band outlet adapter, coolant, and oil lines for installation. 



Inlet: 2.5”
Outlet: 2” V-band
Inducer: 57mm
Exducer: 71mm


Inlet: K04
Outlet: K04
Inducer: 63mm
Exducer: 56mm

Turbo Parts & Kits - ZZP Z57 Turbo
Turbo Parts & Kits - ZZP Z57 Turbo
Customer Reviews
5.0 Based on 7 Reviews
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Filter Reviews:
george S.
United States United States

Great product as always, thank you guys for turning my hhr ss into the ultimate sleeper.

ZZPerformance ZZP Z57 Turbo Review
Omar D.
United States United States
Project Cortana

Exactly what I need to get to the horsepower I want out of my Cobalt SS along with my other components

NIcholas S.
United States United States

Everything looks amazing currently in the process of taking off the stock turbo

Brandon J.
United States United States
Great product

Was a little tricky getting installed was a little too much of a job for the driveway especially in spring in ny its always raining so i brought it to a known performance shop got a tune from zzp car is totally different i love it

Chris T.
United States United States
LSJ Z57, I love it!

I have been running this turbo for a couple months now, and I love it. Sounds amazing, and spools quick for its size. I am only on 19 psi and it hurts plenty of feelings. I am running the h/e entry level kit and so far so good, I have put close to 5,000 miles on this new turbo set up with 0 issues. I would recommend this to anyone looking for more power, install was tight, but I managed it with 0 issues.