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ATP's GT3071R Turbo Kit For Stock Location - Internally Gated
Part #: ATP-SUB-001
$1,895.00 For kit
Free Shipping! *to continental U.S. only
Featured Videos
-
Video Description:Check out this Andy's Auto Sport TV episode where we explain what the differences are between superchargers and turbo kits!
-
Video Description:Boosting your vehicle is a major expense, so make sure you protect your investment correctly by checking out this video about forced induction and fuel usage. In this video:
*At 0:22, we tell you about what fuel supercharger manufacturers recommend you use and why. -
Video Description:When is one turbo just not enough? Check out this video to find out if and when you should install a twin turbo setup on your ride, or if a single turbo setup is more than adequate for your application. Here are some highlights:
*At 1:01, we discuss the benefits of sequential twin turbo systems, including fast spool-up times.
*At 1:25, we show you how conventional twin turbo systems are different than sequential setups.
*At 1:43, we discuss how, with a properly sized turbo, turbo lag is a thing of the past.
*At 2:22, we answer the ultimate question: are twin turbos really better than a single turbo? -
Video Description:Having the right spark plugs in forced induction applications is important, and in this video we'll tell you why. Highlights include:
*At 0:20, we explain why the right spark plugs and plug gap make a difference.
*At 0:58, we give our recommendations for choosing the proper spark plug gap for turbo and supercharged applications. -
Video Description:In this video, we tell you if it's okay to add forced induction (turbo or supercharger) to your otherwise stock engine. Highlights include:
*At 0:17, we tell you how to determine if your engine is ready for boost.
*At 0:30, we tell you how buying quality forced induction parts will help protect your engine.
*At 0:50, we talk about tuning your vehicle for power and reliability.
Fits On:
Subaru WRX/STI
Description:
The Garrett GT Ball Bearing GT3071R, quite possibly the fastest spooling and most responsive 450+HP capable turbo on the planet now available in a drop-in package for the Subaru WRX/STI! The easy to implement turbo assembly that takes no more than 1-2 hours to install in place of the stock journal bearing VFXX unit is made possible by a high flowing GT inspired ATP exhaust housing and a series of custom engineered components built to suit the installation.
Each GT drop-in turbo package consists of a Garrett factory assembled and high speed balanced dual ball bearing CHRA which is then assembled into a set of CNC machine ported housings that have been optimized in every aspect for maximum flow and efficiency.
All accompanying oil and coolant supply components included in each kit have been designed to properly and seamlessly bridge the Garrett GT turbo to the EJ engine so that the fit is as OE as possible.
Just bolt the turbo on, add fueling and a good tune and prepare for a blast of acceleration. Garrett GT turbos offer more then just "peak HP" numbers. These GT turbos off more torque area under the curve and more "accessible" power then any other turbos series out there.
We do recommend that you compliment your GT bolt-on turbo with a nice high flowing bellmouth downpipe and a high flowing inlet pipe to effortless channel air in and out of the turbo. Although every bolt-on GT turbo ships with a 3" inlet, we do provide a "step-down" sleeve just in case you're forced to use the stock 2.25" inlet hose. However, as a rule of thumb, turbos, especially higher flowing units love as much inlet flow as possible. This promotes both quicker spool up and better ultimate HP, with less boost pressure at the manifold. The 3" downpipe and bigger inlet is critical for reaching peak efficiency on the GT turbo. Please also be aware that some downpipes such as the stock catted downpipe, has a "no-flow" door at the wastegate flapper area. This type of downpipe may not allow the wider swinging wastegate valve to open all the way, thus causing the possibility of a "boost-creep" condition or uncontrollable rise in boost.
The GT3071R is a great match on the 2.5L, especially if you're looking for boost threshold that is close to stock but want enough airflow for 450+HP. Almost all the boost is available all the time even at part to medium throttle. Boost recovery between gearshifts is awesome with full boost ready even before upshift is complete as the STI lurches forward with shear enthusiasm at the ones of each gear. The 2.0L driver should not rule out the use GT3071R if his HP target is in the same range. The modern generation wheels, coupled with an awesome wheel ratio, allows even the smaller displacement engine to provide adequate motivation to get the GT3071R going for an great power band. The competition grade turbo still offers the best response and spool time out of any unit in this flow range.
Turbine
-Wheel: 60mm w/ 84 trim
Compressor
-Wheel: 71mm w/ 56 trim
The Garrett GT Ball Bearing GT3071R, quite possibly the fastest spooling and most responsive 450+HP capable turbo on the planet now available in a drop-in package for the Subaru WRX/STI! The easy to implement turbo assembly that takes no more than 1-2 hours to install in place of the stock journal bearing VFXX unit is made possible by a high flowing GT inspired ATP exhaust housing and a series of custom engineered components built to suit the installation.
Each GT drop-in turbo package consists of a Garrett factory assembled and high speed balanced dual ball bearing CHRA which is then assembled into a set of CNC machine ported housings that have been optimized in every aspect for maximum flow and efficiency.
All accompanying oil and coolant supply components included in each kit have been designed to properly and seamlessly bridge the Garrett GT turbo to the EJ engine so that the fit is as OE as possible.
Just bolt the turbo on, add fueling and a good tune and prepare for a blast of acceleration. Garrett GT turbos offer more then just "peak HP" numbers. These GT turbos off more torque area under the curve and more "accessible" power then any other turbos series out there.
We do recommend that you compliment your GT bolt-on turbo with a nice high flowing bellmouth downpipe and a high flowing inlet pipe to effortless channel air in and out of the turbo. Although every bolt-on GT turbo ships with a 3" inlet, we do provide a "step-down" sleeve just in case you're forced to use the stock 2.25" inlet hose. However, as a rule of thumb, turbos, especially higher flowing units love as much inlet flow as possible. This promotes both quicker spool up and better ultimate HP, with less boost pressure at the manifold. The 3" downpipe and bigger inlet is critical for reaching peak efficiency on the GT turbo. Please also be aware that some downpipes such as the stock catted downpipe, has a "no-flow" door at the wastegate flapper area. This type of downpipe may not allow the wider swinging wastegate valve to open all the way, thus causing the possibility of a "boost-creep" condition or uncontrollable rise in boost.
The GT3071R is a great match on the 2.5L, especially if you're looking for boost threshold that is close to stock but want enough airflow for 450+HP. Almost all the boost is available all the time even at part to medium throttle. Boost recovery between gearshifts is awesome with full boost ready even before upshift is complete as the STI lurches forward with shear enthusiasm at the ones of each gear. The 2.0L driver should not rule out the use GT3071R if his HP target is in the same range. The modern generation wheels, coupled with an awesome wheel ratio, allows even the smaller displacement engine to provide adequate motivation to get the GT3071R going for an great power band. The competition grade turbo still offers the best response and spool time out of any unit in this flow range.
Turbine
-Wheel: 60mm w/ 84 trim
Compressor
-Wheel: 71mm w/ 56 trim
ATP Turbo, based out of Hayward, California, covers nearly every forced-induction platform out there.ATP produces high-quality products for specific needs with their high-tech milling and machining equipment. In addition, ATP uses industry-leading machining processes to develop their products in a short period of time.
Featured Videos
-
Video Description:Check out this Andy's Auto Sport TV episode where we explain what the differences are between superchargers and turbo kits!
-
Video Description:Boosting your vehicle is a major expense, so make sure you protect your investment correctly by checking out this video about forced induction and fuel usage. In this video:
*At 0:22, we tell you about what fuel supercharger manufacturers recommend you use and why. -
Video Description:When is one turbo just not enough? Check out this video to find out if and when you should install a twin turbo setup on your ride, or if a single turbo setup is more than adequate for your application. Here are some highlights:
*At 1:01, we discuss the benefits of sequential twin turbo systems, including fast spool-up times.
*At 1:25, we show you how conventional twin turbo systems are different than sequential setups.
*At 1:43, we discuss how, with a properly sized turbo, turbo lag is a thing of the past.
*At 2:22, we answer the ultimate question: are twin turbos really better than a single turbo? -
Video Description:Having the right spark plugs in forced induction applications is important, and in this video we'll tell you why. Highlights include:
*At 0:20, we explain why the right spark plugs and plug gap make a difference.
*At 0:58, we give our recommendations for choosing the proper spark plug gap for turbo and supercharged applications. -
Video Description:In this video, we tell you if it's okay to add forced induction (turbo or supercharger) to your otherwise stock engine. Highlights include:
*At 0:17, we tell you how to determine if your engine is ready for boost.
*At 0:30, we tell you how buying quality forced induction parts will help protect your engine.
*At 0:50, we talk about tuning your vehicle for power and reliability.
Q: What is a turbo? Why buy a turbo?
A: Think of a turbocharger as a fan that is blowing compressed air into your engine. The more air you give your engine, the more power your engine can give you. The extra air adds oxygen so you can burn more fuel. Turbochargers are powered by the exhaust gases generated by your engine after combustion. The time the turbo takes to spool up is seen by the driver as lag, or delay time. The driver may mash the throttle, but the engine won't produce power until the turbocharger is up to speed. The reason a turbo kit is such a great purchase is that it takes a tremendous amount of money and time to successfully increase the power of a naturally aspirated engine. Expensive head packages, along with expensive bottom block parts, will surely put a dent in your wallet while only making meager horsepower gains. With a bolt-on turbocharger kit you can obtain instant, very dramatic horsepower gains with less time and money while still having the potential for upgrading. The whistle of a blow off valve, the roar from an external wastegate, and the burst of power that makes your engine feel like it doubled in size, how could you resist?
Q: How do you install a turbo kit?
A: Turbochargers should be installed by professionals if you have no experience with turbo installations. If you've done the basic bolt-on performance modifications to your car (intake, header, exhaust) and know your way around your engine, then you might be capable of doing the install yourself. Normal installation depending on the vehicle takes around 20-25 hours in most cases, but depends on whether custom work needs to be done. The turbo manifold that comes with the kit replaces the factory exhaust manifold. The turbo doesn't replace anything assuming this is a turbo kit and not a turbo upgrade kit. The turbo is mounted to a flange on the turbo manifold. Remember the turbo is spooled by the exhaust gases, so once the gases pass through the turbo manifold, it spools the turbo.
Q: Is there a pre-condition my vehicle needs to meet in order to be able to handle a turbo kit?
A: Any vehicle can be turbocharged but you must consider whether all of the engine, driveline, and chassis parts can handle big power increases. Most aftermarket turbocharger kits for naturally aspirated cars recommend running no more than 6-8 psi to prevent engine damage.
Q: What do turbo kits come with?
A: Complete turbo kits normally include the manifold, turbocharger, intake, down pipe, fuel management unit and all lines and hoses needed. You need to purchase intercoolers, piping, blow-off valves separately in most cases, unless otherwise noted in our product descriptions.
Q: What is a turbo kit? Why buy a turbo kit?
A: Think of a turbocharger as a fan that is blowing compressed air into your engine. The more air you give your engine, the more power your engine can give you. The extra air adds oxygen so you can burn more fuel. Turbochargers are powered by the exhaust gases generated by your engine after combustion. The time the turbo takes to spool up is seen by the driver as lag, or delay time. The driver may mash the throttle, but the engine won't produce power until the turbocharger is up to speed. The reason a turbo kit is such a great purchase is that it takes a tremendous amount of money and time to successfully increase the power of a naturally aspirated engine. Expensive head packages, along with expensive bottom block parts, will surely put a dent in your wallet while only making meager horsepower gains. With a bolt-on turbocharger kit you can obtain instant, very dramatic horsepower gains with less time and money while still having the potential for upgrading. The whistle of a blow off valve, the roar from an external wastegate, and the burst of power that makes your engine feel like it doubled in size, how could you resist?
A: Think of a turbocharger as a fan that is blowing compressed air into your engine. The more air you give your engine, the more power your engine can give you. The extra air adds oxygen so you can burn more fuel. Turbochargers are powered by the exhaust gases generated by your engine after combustion. The time the turbo takes to spool up is seen by the driver as lag, or delay time. The driver may mash the throttle, but the engine won't produce power until the turbocharger is up to speed. The reason a turbo kit is such a great purchase is that it takes a tremendous amount of money and time to successfully increase the power of a naturally aspirated engine. Expensive head packages, along with expensive bottom block parts, will surely put a dent in your wallet while only making meager horsepower gains. With a bolt-on turbocharger kit you can obtain instant, very dramatic horsepower gains with less time and money while still having the potential for upgrading. The whistle of a blow off valve, the roar from an external wastegate, and the burst of power that makes your engine feel like it doubled in size, how could you resist?
Q: How do you install a turbo kit?
A: Turbochargers should be installed by professionals if you have no experience with turbo installations. If you've done the basic bolt-on performance modifications to your car (intake, header, exhaust) and know your way around your engine, then you might be capable of doing the install yourself. Normal installation depending on the vehicle takes around 20-25 hours in most cases, but depends on whether custom work needs to be done. The turbo manifold that comes with the kit replaces the factory exhaust manifold. The turbo doesn't replace anything assuming this is a turbo kit and not a turbo upgrade kit. The turbo is mounted to a flange on the turbo manifold. Remember the turbo is spooled by the exhaust gases, so once the gases pass through the turbo manifold, it spools the turbo.
Q: Is there a pre-condition my vehicle needs to meet in order to be able to handle a turbo kit?
A: Any vehicle can be turbocharged but you must consider whether all of the engine, driveline, and chassis parts can handle big power increases. Most aftermarket turbocharger kits for naturally aspirated cars recommend running no more than 6-8 psi to prevent engine damage.
Q: What do turbo kits come with?
A: Complete turbo kits normally include the manifold, turbocharger, intake, down pipe, fuel management unit and all lines and hoses needed. You need to purchase intercoolers, piping, blow-off valves separately in most cases, unless otherwise noted in our product descriptions.
Q: What is a turbo kit? Why buy a turbo kit?
A: Think of a turbocharger as a fan that is blowing compressed air into your engine. The more air you give your engine, the more power your engine can give you. The extra air adds oxygen so you can burn more fuel. Turbochargers are powered by the exhaust gases generated by your engine after combustion. The time the turbo takes to spool up is seen by the driver as lag, or delay time. The driver may mash the throttle, but the engine won't produce power until the turbocharger is up to speed. The reason a turbo kit is such a great purchase is that it takes a tremendous amount of money and time to successfully increase the power of a naturally aspirated engine. Expensive head packages, along with expensive bottom block parts, will surely put a dent in your wallet while only making meager horsepower gains. With a bolt-on turbocharger kit you can obtain instant, very dramatic horsepower gains with less time and money while still having the potential for upgrading. The whistle of a blow off valve, the roar from an external wastegate, and the burst of power that makes your engine feel like it doubled in size, how could you resist?
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