Vauxhall Astra & Zafira Z20LET Z20LEH GT28 Turbo Manifold Kit

Astra/Zafira GT28 Turbo Manifold Kit

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 & fitting kit.

We recommend:

• Garret GT28 60RS with .86 Housing  360bhp
• Garret GT28 71R with .86 Housing  430bhp
• from (Turbo Dynamics 01202 487 497)

Other specs can be used to suit your individual setup.

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

Specification:

• Steel Rods
• Oil Spray Jets
• Forged 8:5:1 Pistons
• TXA 2.5" Intercooler Kit
• 80mm AFM + VXR injectors
• TXA Panel Filter

Our Turbo Manifold Kit includes:

• Equal length manifold
• Air intake pipe & rocker cover breather connection
• 76mm Downpipe with EGT Boss (Connects up to standard Exhaust)
• Custom Polished oil breather pipe and Silicone connection
• Water Feed
• Oil Feed
• Oil Return & block connection
• Nuts, Studs & all gaskets
• With this kit air conditioning can be left in place, also a vent to atmosphere dumpvalve is needed.

NOTE: We give 12 months Warranty with all parts on this kit. We recommend bracing the manifold to the block when fitting this kit.