Avo Stage 4 Turbo Kit – Avo GT3055 Billet Ball Bearing Turbo – GT86 & BRZ Avo Turboworld

Avo Turbo Kit – Stage 4 – Avo GT3055 Billet Ball Bearing Turbo kit for GT86 & BRZ

Avo Stage 4 Ball Bearing Turbocharger kit uses a Avo GT3055 Billet Ball Bearing Turbo and custom ceramic coated compressor cover. Exhaust housing is also ceramic coated & 0.86AR to reduce back pressure. The turbo comes with a 14 psi actuator for precise boost control. 

Turbo Specifications:
Avo GT3055 with 0.86AR exhaust housing – Wheel sizes are very similar to a Garrett GTX3076 Gen 1 for comparison.

The turbocharger is rated for 550hp of flow.  Our own GT86R race car run 633bhp at 2bar with race fuel & water / methanol injection and our road car made 460bhp on a rod only engine build with 1.4bar of boost and methanol injection. 1.6bar was over 500bhp. The turbo has plenty of response on the road and comes on hard at 4500rpm on a rod only build with power building very strongly towards the rev limiter. It turns this car into a real animal!

Mechanical Oil Pump Specifications: 
Avo are unique in using a mechanical oil pump located at the back of the engine, driven by the camshaft. There is also a oil reservoir tank, to the right of the turbocharger. This is the most reliable way to lift oil back to the engine, as it keeps the flow rate in sync with engine rpm.

Intercooler Specification:
Bar & Plate construction with cast end tanks 480 x 203 x 75mm

Intercooler pipework uses black wire-reinforced silicone piping and black powder coated steel piping. The intake piping has ports to mount up a variety of blow-off valves.

GT86 & BRZ Avo GT3055 Turbo kit features:

• Oil and water-cooled Garrett GTX style core, 0.86AR, 11 psi actuator.
• Unequal Length Exhaust Manifold 
• Larger FMIC and all necessary piping
• 3″ Turbocharger Outlet and overpipe
• Mechanical Oil Pump
• Turbo oil reservoir tank
• Turbo oil filler neck & PCV valve system
• OEM style recirculating blow off valve
• Sports air filter kit
• All assorted hoses, clamps & necessary fittings included
• Fits both RHD & LHD
• Low mounted turbo kit gives low centre of gravity and a near factory appearance.

Stage 4 Turbo kit produces 260 – 550+ “flywheel” bhp depending on exhaust setup and fuel quality.

Optional upgrades:

• Clutch – recommended upgrade.
• Electronic 3 port boost vsv 
• 3 bar map Sensor – allows the ecu to read boost levels above 0.37 bar (stock sensor) also can provide a signal for overboost protection. 
• Avo 50/50 dump valve 
• Forge dump valve 
• Avo – breather system
• 3″ Exhaust – no cat
• 3″ Exhaust with cat

We offer a full fitting service, please contact us for a quotation, and we also provide a Turbo Remap service using EcuTek software. 

Notes: 
Washer bottle and headlight need modification to allow clearance
Does not interfere with front crash beam

Note: The turbo kit replaces the standard exhaust manifold which has a catalytic converter fitted.  For this reason the turbo kit is for off road use only.