For the price ($1,449.00), this is the most complete Small Block Chevy Twin Turbo Kit available and has all brand-new, quality parts capable of producing well beyond 750 horsepower with supporting modifications.
The kit includes a cooling solution for a hot turbocharged engine featuring a high flow-cooling fan and oil cooler kit. Also, the included electronic turbo timer provides a hassle-free operation of precisely calculating the cool down period to ensure a proper cool down for your turbocharged motor.
On a stock motor (GM SBC: 283, 305, 327, 350, 400) this kit will add amazing horsepower on a low boost setting of 8-10 PSI…
What’s in the GM SBC Twin Turbo Kit?
[2] Hybrid Turbochargers
- .57 compressor wheel trim mapped for low & high boost setups
- Oil fitting gaskets & mounting studs included
- Capable of producing over 450 horsepower
- wet float bearings & properly balanced
- 3″ inlet diameter with a 2″ outlet
- .50 A/R compressor housing
- .63 A/R turbine housing
- 1/8 NPT oil inlet
- T3/T4 hybrid
[2] Stainless Steel Turbo Manifolds
- High-quality gaskets included for turbo flanges and exhaust manifold flanges
- TIG-welded 321 Stainless steel material for longevity and strength
- Support brackets welded on help support the weight of the turbo
- High-quality tubular piping with large 1 5/8″ primaries
- Full install kit includes all bolts and hardware
- Extra thick flanges support the turbos well
- Beautifully polished for a show finish
- High-quality T3 turbocharger flange
- Fully ported and polished design
Front Mount Intercooler
- Large design cools down the turbocharged air efficiently
- Strong TIG welds will support high PSI levels
- Lightweight aluminum racing intercooler
- 2.5″ hold and cold inlets
Manual Boost Controller Kit
- Can be set up to adjust boost PSI on the fly
- Can be adjusted for any PSI level desired
- Control your boost with a precise click
- Includes complete install kit
- Anodized aluminum finish
- CNC machined design
Aluminum Intercooler Piping Kit
- Lightweight yet strong aluminum piping
- May necessitate light modification to fit
- [16] stainless steel worm gear clamps
- [2] 2.5” 90-degree silicone couplers
- [6] 2.5” straight silicone couplers
- [2] 90 degree 2.5” bends
- [2] 60 degree 2.5” bends
- [2] 45 degree 2.5” bends
- [2] straight 2.5” pipes
[2] Turbo Oiling Kits
- Necessary fittings and clamps for a complete installation
- 18 inch 5/8” high-temperature 550psi oil return line
- Premium gaskets & hardware for the turbocharger
- High strength oil feed line
- Superior quality lasts a lifetime
- Retails for $229 in magazines
- High-quality oil feed fittings
- High-quality turbo oil drain
- Brand new turbo install kit
- Angle oil fee line
Oil Cooler Kit
- If the engine already features a factory oil cooler, this oil kit can still be used together with the OEM cooler kit
- The cooler core has 15 rows which is perfect for cooling hot engine oil(a cooler that is larger will not be efficient)
- The plate features 1/8” NPT ports for oil pressure & temperate sensors for gauges or for turbo oil feed lines
- The cooler can be mounted in direct airflow or hidden & it will still do its job of cooling
- Oil Line fittings are machine crimped & checked to prevent leaks
- Cooler features 4 strong brackets for a sturdy & easy installation
- [2] Stainless steel lines feature aluminum racing swivel fittings
- Bar & fin core design is very effective at cooling hot engine oil
- 7/8” Oil lines are fully reinforced with braided stainless steel
- Oil lines resist engine bay heat & can support over 200 PSI
- Oil lines are high quality & 4.4 ft. long each (52 inches)
- Cooler measures 13” long x 5.5” wide x 2” thick
- Cools hot engine oil by over 20 degrees
- CNC milled billet aluminum oil plate
- The oil filter adapter has 1.5mm threads
- The oil cooler is lightweight aluminum
Slimline Cooling Fan
- The fan can be used to cool: A/C condenser, oil or transmission cooler, mounting on an intercooler to prevent heat soak or cooling a a2w radiator
- The slim design provides excellent engine bay clearance
- Includes the mounting tabs for an easy zip tie install
- Reversible design can either pull or push air
- The versatility of a push/pull reversible fan
- The superior flow of a curved-blade design
- Creates additional aftermarket cooling
- 1.25″ thick outside perimeter
- 2.50″ thick inside perimeter
Electronic Turbo Timer
- Ensures a proper cool down for your turbocharged car every time
- Includes pigtail wiring and extra wiring for ease of installation
- Important to prevent premature turbo wear and failure
- Mounted inside the vehicle for on the fly adjustments
- Precisely calculates the cool-down period for the motor
- Auto mode feature creates a hassle-free operation
- Increases turbocharger’s operating lifespan
- Bright Easy to read LED Digital Display
- Failure to reduce the temperature of the turbo could result in “coking” of oil inside the turbo
- Coking is the baking of oil, turning it into a grimy substance
Fuel Pressure Regulator Kit
- Great to set up fuel pressure for boosted engines
- Includes complete install kit
- Precision pressure gauge
- Fully adjustable
[2] External Wastegate Kits
- Direct bolt on to included manifolds
- Can be dumped for the aggressive sound
- Easy 2-bolt flange dump design
- Pressure starts at 6psi
- Flanges gaskets and bolts included.
Oil Catch Can
- Stops excess oil from blowing to the intake manifold
- Ensures better mileage & better performance
- Removes oil vapors from breather line
- Show like high-quality polish
- Includes complete install kit
[2] Blow Off Valve Kits
- Protects the turbo by letting pressure surges vent when shifting and/or reducing throttle
- Performance design produces a powerful and aggressive sound
- Quality design will not leak under high boost conditions
- Flanges can be installed at user discretion
- Includes complete install kit
Billet Aluminum Fuel Filter
- CNC machined T6-6061 billet aluminum construction
- High flow capacity for demanding fuel systems
- Strong brackets for easy mounting
- High-pressure fuel fittings
- An anodized show like finish
- The filter can be cleaned
- 6an sized fittings
- Removable filter
Coolant Sensor Bung
- Monitor the water temperature via this sensor relocator
- Provides more precise readings than the stock location
- Features 2 installation clamps for an easy add on
- An easy solution to run aftermarket coolant sensor
- 38mm ends fits most OEM coolant hoses
- Strong Aluminum construction
Order the GM SBC Twin Turbo Kit Now on eBay…
So, Will a Cheap eBay Turbo Kit Really Work?
HOT ROD brings you the truth, the whole truth, and nothing but the truth about cheap turbo kits…
Editor’s Note: This video was made using a single turbo setup, hence $699 for the kit tested.