LS Swap Single Turbo Kit Hot Side, TH350/TH400 Crossover, 78mm

Description: Hot side kit includes all the major components necessary to fabricate the hot side of an LS turbo kit, Includes a 78/75 VS Racing turbo with T4 divided flange and is rated at 1,000 max flywheel horsepower, Hooker LS turbo manifolds along with TH350/400 crossover pipe simplify hot side fabrication, 44mm VS Racing wastegate is included to regulate boost pressure properly, CNC profiled T4 transition flange fits directly to 3” exhaust tubing and minimizes back pressure LS Swap Single Turbo Kit Hot Side, TH350/TH400 Crossover, 78mm Sku # 91604126 Mfr. Part # 91604126 Condition New Brand Speedway Motors Sold Kit Details Info 78/75 VS Racing turbo with cast-iron 1.25 A/R ratio turbine housing Turbo comes with divided T4 inlet flange and 4-inch V-band outlet flange Journal bearing center housing with 1/8” NPT oil feed and T4 oil drain flange Cast aluminum compressor housing with slip fit 4-inch inlet and 3.0-inch outlet Rated to 1,000 flywheel HP (typical 300-360ci engine will net 700 at the tire) Cast iron LS turbo manifold kit makes fabbing LS hot side turbo systems easy LS turbo crossover pipe kit designed to clear TH350/TH400 transmissions LS swap turbo kit includes T4 flange, V-band clamps, and 44mm wastegate Everything Your LS Swap Needs to Build a Hot Side Turbo Setup Hit any cruise night in America and you’re bound to trip over at least a couple of turbocharged LS swapped vehicles. From 3rd Gen Camaros to C10 pickup trucks, and even some Fords, there is simply no denying the power that a turbocharged LS can put to the tires. Whether you already have a 5.3 LS engine down on the frame rails and you’re looking to add a 5.3 LS single turbo kit to it, or you’re still in the planning phase with your 5.3 LS sitting on engine stand in the shop, getting everything you need to build the critical, and often complicated, hot side of a 5.3 LS single turbo kit is a breeze now thanks to our LS hot side turbo kit we’ve built using VS Racing turbos and Hooker’s LS turbo manifold kit as key pieces. Throw in the turbo flange, V-band clamps, and the proper wastegate and all you have to do is break out the welder! We feel this is one of the best budget LS turbo kit offerings to build the hot side of an LS single turbo kit you will find that can easily create an 800 HP LS combination or even a 1,000 HP 5.3 LS with the proper supporting parts. Our Hot Side LS Single Turbo Kit Starts with A 67mm Turbo Ready for Bolt-On Power The heart of the LS hot side turbo kit is VS Racing’s 78/75 cast turbo, which can easily support a 1,000 HP LS build of your dreams. Starting with VS Racing’s precisely machined cast iron turbine housing that uses a divided T4 mounting flange and 4-inch V-band clamp outlet, a cast aluminum compressor wheel and oil cooled journal bearing center housing assembly is fitted and then finished off with a cast aluminum compressor housing with 4-inch inlet and 3.0-inch outlet. Spool up is quick with the 1.25 A/R turbine housing and cast compressor wheel. This is the perfect foundation for an 800 HP 6.0 LS build or turn up the boost and have yourself a 1,000 HP 6.0 LS! The 4-inch turbine outlet is easily plumbed using a section of to create front fender exit exhaust or build off the 4-inch tubing to adapt to your current exhaust system. The compressor outlet uses that is easily retained using and . Our 78mm LS hot side turbo kit includes the required AN4 to 1/8-inch NPT adapter to feed the center bearing fresh, clean engine oil, along with a slick AN10 drain flange adapter with AN10 fitting. These items work great with our to plumb your engine’s pressurized oil to the turbo’s center housing assembly. At the oil pan you’ll need to add an AN -10 fitting or you can bolt on our with built in turbo oil drain fitting if you need a LS swap turbo kit pan anyway. All The LS Hot Side Parts You Need to Get the Job Done To mount the hot side of your 6.0 LS single turbo kit to your engine we’re including Hooker’s cast iron LS turbo manifold kit for a perfect fit to your LS engine. The Hooker LS turbo manifold kit provides a great fit with turbo inlet placement at the right front of the engine. Hooker’s LS turbo headers with crossover pipe kits offer several options for application specific 16-gauge stainless steel exhaust LS turbo crossover pipe designs. This LS turbo hot side piping kit is designed to fit the popular TH350/TH400 three-speed automatic transmissions. We offer additional 78mm LS turbo hot side piping kits with LS turbo crossover pipe fitments for , , and a that you can cut and weld to fit just about any LS single turbo kit and transmission out there, making these the best turbo kit for 6.0 LS builds anywhere. We also offer these same LS single turbo kit applications with a smaller as well, perfect to build a 5.3 LS single turbo kit from. The included LS single turbo kit T4 flange bolts directly to the turbo in the kit and provides unlimited placement options using the supplied 3-inch U-bend tubing and V-band clamps/flanges to attach to the Hooker LS turbo manifold kit outlet. A , additional V-band clamps and hardware round out the rest of the LS hot side single turbo installation kit. We offer , , , and to build out your cold side build for your 5.3 or 6.0 LS single turbo kit. Not to mention many accessories, from boost and air/fuel ratio gauges, to AN fittings, plumbing, and more can all be found via our category search or just drop what you’re looking for in our search box! If you’re looking for the best 5.3 LS turbo kit or the best 6.0 LS turbo kit for your LS swap project, Speedway Motors has what you need to accomplish your hot side and cold side LS single turbo kit build. Features Included in this Kit: (1) T4 Turbo Transition Weld-On Flange, 3-Inch, A36 Mild Steel Flange is tapped 3/8-16 For 3-inch OD tubing Minor gasket matching and or hand fitting of slightly oversized tubing may be necessary (1) Hooker Headers 8510HKR GM LS Turbo Manifold Kit 3-inch V-Band Outlet – 2.25-inch V-band crossover connections Heat shield to protect heater hoses Hardware included: stainless steel V-band clamps, V-band flanges & header bolts (1) Hooker Headers 8514HKR LS Turbo Crossover Pipe, TH350/400 Automatic Transmission LS turbo crossover pipe is 16 gauge, mandrel bent 304 stainless steel, includes flex joint and V-band flanges Pre-made crossover pipe provides optimal fit and ground clearance (1) Hooker 12280HKR Mild Steel 180 Degree Mandrel U-Bend Pipe, 3 Inch 18 gauge mild steel, 180 degree bend, tube size 3-inch OD, Radius 6-inch, Leg A 6-inch, Leg B 6-inch (1) VS Racing VSR7875NXTCST VSR Next Gen 78/75 Cast Journal Turbo VSR 78/75 cast journal bearing offering 1.25ar with T4 flange and V-band (1) VS Racing VSR44WG Wastegate Gen 3, 44MM Comes complete as a kit with flanges Base spring pressure is 10.5 psi (6 psi outer spring and 5 psi inner spring) 4 psi spring included for use with CO2 controller (1) VS Racing S400T4FLMS 4-inch Downpipe Flange W/Clamp, T4 Flat S400 downpipe flange w/clamp T4 Flat (non-Marmon), mild steel (1) ICT Billet 551161 T4 Turbo Oil Drain Adapter Billet aluminum adapter with gasket, 1/2" NPT threaded (1) Speedway Motors Black AN4 To 1/8" NPT Adapter Fitting for pressurized oil entry to center housing (1) Speedway Motors Black AN10 To 1/2" NPT Adapter Fitting for oil drain adapter back to engine Charts Installation Tips Hooker LS Turbo Manifold Notes: Does not fit 2004-’06 GTO starter & bellhousing. Requires removal or relocation of OE A/C Compressor. VS Racing 44mm Wastegate Notes: If you're using spring pressure to activate, connect your incoming pressure source, usually from the turbo, to the bottom port of the wastegate. You will have three ports to select from, choose the port based on your best location and leave one hole vented on the top and cap the other. Water Cooling is optional. You will have two AN4 water ports that are not required, but you can use at any time. For electronic/dome pressure setup, if you are using a solenoid you will tee your input to the bottom coming from your pressure source. Output of your solenoid will go to either top port. You will cap the other top port if not being used for a dome pressure sensor. Specs Sold in Quantity Kit Clamps Included Yes Welding Required Yes Crossover Pipe Included Yes Exhaust Pipe Size 3 Wastegate Size 44mm Wastegate Style Mechanical Wastegate Type External Wastegate Base Finish Natural Wastegate Base Material Stainless Steel Wastegate Top Cap Color Black Wastegate Top Cap Finish Anodized Wastegate Top Cap Material Aluminum Compressor Housing Material Aluminum Compressor Housing Finish Natural Volute Type Twin Scroll Turbine Housing Material Cast Iron Turbine Housing Finish Natural Compressor Outlet Style Slip-Fit Turbocharger Bearing Style Journal Bearing Oil Feed Fitting 1/8" NPT to -4 AN Oil Flange Thread Pitch M8 x 1.25 Turbocharger Cooling Oil Spring Rates Included 4 psi, 6 psi, 7 psi Compressor Wheel Construction Cast Aluminum Turbine Housing Inlet Flange T4 Divided Turbine Housing Outlet Flange 4 Inch V-Band Turbine Housing A/R Ratio 1.25 Turbocharger Style S400 Compressor Housing Included Yes Turbine Housing Included Yes Compressor Wheel Inducer Size 78 Compressor Wheel Exducer Size 102 Compressor Outlet Size 3 Ported Compressor Housing Yes Turbine Wheel Inducer Size 83 Turbine Wheel Exducer Size 75 Wastegate Actuator Included No Intake Adapter Included No Exhaust Adapter Included Yes Exhaust Manifolds Included Yes Crossover Pipe Diameter 2.25 Downpipe Size 4 Oil Adapters Included Yes MFG. Part # 91604126 Turbocharger Setup Single Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 73 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.

Price: 1772.99 USD

Location: Lincoln, Nebraska

End Time: 2025-01-15T18:31:56.000Z

Shipping Cost: 0 USD