Aftermarket BorgWarner Airwerks S366 SX3-66 S300 Turbo 91/79 .91 AS REQUIRED T4 Twin Scroll Turbocharger GT3788VA

1 Piece
$350.00(1 - 9 Pieces) $300.00(>=10 Pieces)
Aftermarket BorgWarner Airwerks S366 SX3-66 S300 Turbo 91/79 .91 AS REQUIRED T4 Twin Scroll Turbocharger GT3788VA
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OE NO.: General
Size: GT3788VA
Warranty: 1 Years
Place Of Origin: Jiangsu, China
Brand Name: SUN TOP
Car Model: General
Model Number: S366 S300 91/79 .91 A/R
Car Make: Car
Type: Turbocharger
Name: S300 S366 Turbo
Condition: BRAND NEW
Compressor Wheel: 66/ 91.4mm
Turbine Wheel: 80/ 73 Mm
Turbine Housing: .91A/R
Turbine Inlet: T4 Twin Scroll
Basic Infomation
Place of Origin: Jiangsu, China
Brand Name: SUN TOP
Model Number: General, S366 S300 91/79 .91 A/R
Payment & Shipping Terms
Packaging Details: Foam and Carton,S366 turbo
Product Description
Product Description

Aftermarket BorgWarner Airwerks S366 SX3-66 S300 Turbo 91/79 .91 A/R T4 Twin Scroll Turbocharger

Turbo Features
1.Twin hydrodynamic journal bearings
2. Extended tip technology compressor wheel
3. Twin scroll turbine housing options available
4.Adjustable compressor and turbine housing orientation
5.Compressor cover recirculation grooves
6.Recomand application horsepower: 500-820HP
7.Recomand application oil pressure: 30~45PSI
8.If boost presure higher than 2.5 Bar, it will significantly reduce the turbo lifespan and may result in damaging of you engine .


Compressor: 66 mm inducer / 91.4mm exducer, with exclusive Extended Tip Technology.
Compressor Housing: 4.00" ported anti-surge air inlet / 3.00" charge pipe outlet

Turbine: 80 mm inducer / 73 mm exducer. Cast in Inconel 713 for high-temperature operation
Turbine: .91 A/R Twin Scroll, with 'T4', divided entry, and 4.21" v-band discharge.

The Compressor is a 7+7 bladed 66mm inducer, 91.4mm exducer rated at ~82lb/min. Recommended for use in high flow 500-820whp applications. Compressor housing is a 4" inlet, 3" outlet. Due to the extra flow capacity in this turbine wheel, we recommend using this .91 A/R turbine housing for small displacement 4 cyl engines, and the 1.00 for high boost over 26+psi. 1.10 a/r is recommended for built stroker engines or high revving VTEC drag motors with big cams. Journal Bearing and Oil Cooled only.

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Packing & Delivery
Our Service


1. professional turbo kits manufacturer for over ten years in china.
2. oem service and good at export all over the world.
3. wide range of products, good quality, reasonable price, timely delivery and nice service.
4. products widely uesd on commercial vehicle,bus,construction machinery, generator sets, trucks & motor vehicles.


Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of delivery?

Q3. How about your delivery time?
A: Generally, it will take 7 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q4. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q6: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Contact Us

Company Name:Sun Top Hi-tech Manufacturing Inc
Sales Manager:Joanna wang
Tel/Whatsapp: 86-15961534343

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