Product Description
Astra/Zafira GT28 Turbo Manifold
PLEASE NOTE: THIS IS FOR THE MANIFOLD ONLY
After nearly a year of design and testing, we can finally offer a cheaper upgrade turbo solution for your Z20 LEH / Z20 LET engine. Whether you have a standard engine or fully rebuilt, fitting a Garret GT28 you will have peace of mind that your turbo is up to the job, and won't let you down.
Note: Turbo not supplied with this Manifold
We recommend:
- Garret GT28 60RS with .86 Housing 360bhp
- Garret GT28 71R with .86 Housing 430bhp
- from (Turbo Dynamics 01202 487 497)
With the GT28 60RS and our kit fitted to a Astra VXR with standard engine internals, + TXA Intercooler & Top hat Kit we were able to achieve 357bhp.
Our other test car was a Mk4 Astra GSi, using the Garret GT28 71R which achieved 396bhp
PLEASE NOTE: THIS IS FOR THE MANIFOLD ONLY