SKU: 15732451874

Garrett Turbocharger GTX3071R GEN II

$709.78 $788.65
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Description

Garrett Turbocharger GTX3071R GEN IISport dedicated turbocharger, Garrett GTX3071R GEN II. About Garrett GTX Series Turbochargers Garrett GTX Series turbochargers are designed specifically for the hard core enthusiast who wants optimal performance. The forged fully machined billet aluminum compressor wheels feature next generation aerodynamics that provide a larger horsepower range and maximize boost response. Ported shroud compressor housings increase surge resistance and provide

Sport dedicated turbocharger, Garrett GTX3071R GEN II.

About Garrett® GTX Series Turbochargers

Garrett® GTX Series turbochargers are designed specifically for the hard-core enthusiast who wants optimal performance. The forged fully-machined billet aluminum compressor wheels feature next generation aerodynamics that provide a larger horsepower range and maximize boost response.

Ported shroud compressor housings increase surge resistance and provide reliable, continuous power throughout the power band. A dual ceramic ball bearing cartridge prolongs the lifespan and improves shaft balance. The water cooled CHRA keeps housing temperatures to a minimum. The turbine wheel is constructed from Inconel, a Super Alloy that maintains strength during prolonged exposure to high exhaust gas temperatures.

Turbine kits are offered in open volute and twin scroll, and a variety of A/R and flange configurations. GTX Series turbochargers are used by today's top motorsports teams and are ready to boost you to the podium or wherever your destination may be.

Application :

  • Power: 340 - 650HP
  • Displacement: 1.8L - 3.0L

Features:

GEN 2 AERODYNAMICS FEATURE INCREASED HORSEPOWER RANGE
NEW FULLY MACHINED SPEED SENSOR PORT.
SOLD AS ASSEMBLY KITS (SUPER CORE + TURBINE HSG)
NEW REVERSE ROTATION CONFIGURATIONS AVAILABLE

Table:

  Compressor Turbine
Super Core Reference Data Inducer Exducer Trim A/R Inducer Exducer Trim
GTX3071R Standard Rotation 54mm 71mm 58 0.60 60mm 55mm 84
 GTX3071R Reverse Rotation 54mm 71mm 58 0.60 60mm 55mm 84
Notes: Assembly Kit PN Super Core PN Turbine Kit PN A/R Inlet Outlet Wastegate Divided
Assembly Kit PN Includes Super Core and Turbine Kit 856801-5006S 851154-5002S 740902-0009 0.63 T3 V-Band Free Float N
856801-5005S 851154-5002S 740902-0008 0.82 T3 V-Band Free Float N
856801-5004S 851154-5002S 740902-0007 1.06 T3 V-Band Free Float N
856801-5018S 851154-5002S 740902-0036 0.61 V-Band V-Band Free Float N
856801-5017S 851154-5002S 740902-0035 0.83 V-Band V-Band Free Float N
856801-5016S 851154-5002S 740902-0034 1.01 V-Band V-Band Free Float N
Wastegated Turbine Assembly PN does not include bolts, clamps, or actuator 856801-5021S 851154-5002S 771300-0006 0.63 T3 5 bolt Wastegated N
856801-5020S 851154-5002S 771300-0005 0.82 T3 5 bolt Wastegated N
856801-5019S 851154-5002S 771300-0004 1.06 T3 5 bolt Wastegated N
Reverse Rotation Configuration Assembly Kit PN Super Core PN Turbine Asbly PN A/R Inlet Outlet Wastegate Divided
856802-5001S 844621-5003S 740902-0053 0.61 V-Band V-Band Free Float N
856802-5002S 844621-5003S 740902-0054 0.83 V-Band V-Band Free Float N
856802-5003S 844621-5003S 740902-0055 1.01 V-Band V-Band Free Float N

Dimension:

Graph:

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15732451874

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Belle of the Ball
Grantham, US
★★★★★ 5
Works wonders
I've been buying these for well over a year now as Subscribe and Save. I work 12 hour overnights as a nurse. My sleep schedule normally gets messed up. I would have no problem falling asleep but would wake up only a few hours later which is not good when you have work again that night. We buy these on Amazon due to the great price and the fact that they are extended release which helps keep me asleep longer. When I take 1 or 2 of them, I am able to sleep about 7-8 hours which is great. I take this both when I sleep during the day and sleep during the night. It helps me sleep no matter when and I am able to adjust my sleep schedule often. I have recommended them to many.
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Reviewed in the United States on January 10, 2013
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PSBone
Fort Morgan, US
★★★★★ 4
Works quite well, dose still a bit high for me
Used to take the Natrol 5mg slow release, now that I can compare these 2, I love this more. It doesn't make me feel too edgy, it's quite relaxing actually. I still have to halve the dose as the full dose makes me groggy the next day. Where the Natrol gave me very vivid, but not unpleasant dreams, these don't make me dream as vividly. It does take a bit longer to get me to sleep, but once asleep, your asleep. Highly recommend, once I finish this bottle, I'd get the 2mg tr next time, as a lower dose works better for me.
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Reviewed in the United States on July 10, 2014
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Eudy Ernesto De León Batista
Houston, US
★★★★★ 5
Excelente Muy Satisfecho
Servicio excepcional, cuidadoso, el producto muy bien empacado. Y el tiempo de entrega fue el acordado. Y del producto ni hablar, excelente.
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Reviewed in the United States on February 3, 2026
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Dog Mom
Birmingham, US
★★★★★ 5
seems to work just fine
Helps me sleep. I also use Mg, B complex and medical cannabis oil before bed. My sleep isn't great otherwise here in the good ol' USA (unlike in Europe where I sometimes go for complicated issues/not vacation; which indicates issues with the much higher radiofrequency exposure allowed in the US than in the European country where I sleep like a happy baby). Just wait for 5G, then I probably need to reinvent my sleep protocol if I want to get any rest. But well, with the 5G impact on the biosphere, we may not be here much longer then. That means we better stop 5G before it's all roleld out.
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Reviewed in the United States on August 2, 2019
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S.J.
Fort Morgan, US
★★★★★ 5
The product is worth purchasing!
I find that the time release melatonin works for me. The cost is reasonable, shipping directly to the home works well.
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Reviewed in the United States on September 6, 2025

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