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COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
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COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger (Part Number: )
COBB Tuning TD05H-20G Turbocharger
Subaru STI 2008+
Read 3 Reviews | 19 Q&As
Part # E1120G
$1,125.00
NEW
msrp: $1,250.00

In stock! Ships same day

Features & Product Details

If your factory turbocharger is feeling a little tired, or if you are ready to make a little more power without going way over the top, then you will be pleased with the COBB Tuning TD05H-20G-8 Turbocharger. This is a great upgrade for those of you looking to make more power while maintaining great low to mid-range response. This particular turbocharger is capable of producing up to 400 WHP on a healthy engine with excellent throttle response. This is a great option for street and track duties. 

Here is more information:

-Single Scroll exhaust housing

-Offset compressor outlet for more room around the throttle by wire connector
-Sleeve bearing turbo with 360-degree thrust bearings with modified oiling strategy for greater thrust capacity
Compressor- Inducer: 52.5mm
Exducer: 68mm
Turbine- Inducer: 55.8mm
Exducer: 49.2mm

Specifications

Brand: COBB Tuning
Bearing Type: Journal Bearing
Cartridge: Not Provided
Exhaust Housing Size: 8cm
Fitment: OEM Upgrade
Gaskets Included: Yes
Inlet Size: OEM
Oil Line Included: No
Ported Turbine Housing: No
Rated Horsepower: 400hp
Scroll: Single
Wastegate: Internal
Mfgr. Warranty: 1 Year
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
RallySport Guarantee
WARNING: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

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REVIEWS & CUSTOMER MEDIA

3 Reviews
5 out of 5 Stars
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Customer Photos and Videos
COBB Tuning TD05H-20G Turbocharger ( Part Number: E1120G)
COBB Tuning TD05H-20G Turbocharger ( Part Number: E1120G)
COBB Tuning TD05H-20G Turbocharger ( Part Number: E1120G)
COBB Tuning TD05H-20G Turbocharger ( Part Number: E1120G)
COBB Tuning TD05H-20G Turbocharger ( Part Number: E1120G)
COBB Tuning TD05H-20G Turbocharger ( Part Number: E1120G)
COBB Tuning TD05H-20G Turbocharger ( Part Number: E1120G)
COBB Tuning TD05H-20G Turbocharger ( Part Number: E1120G)
1 of 1 people found the following review helpful
2004 Wrx Sti Cobb TD05H-20G Part# COB E1120G 3 months ago
Bluesubi
This is a fantastic replacement turbo and I am confirming that it does provide oem fit to my 2004 Subaru Wrx Sti everything bolted up correctly and included everything for the install easy plug and play turbo. Overall, the 20G looks well put together from the outside, there is a lot of rough textured areas within the turbo that could have been smoothed out by the manufacturer. For the price it's the "best bang for the buck" saying that has been used more times than a bottle of hand sanitizer at the doctors office. Furthermore, RSD actually called me to notify me that it may or may not fit my vehicle which was kind of them thank you Joshua and Riley for giving me a heads up, but I knew it would fit perfectly fine and it's difficult to find wonder service like the fellas at RSD gave me, I look forward to more business with you guys cheers.
  
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2012 wrx  4 months ago
super_browny69091
From stg2 e54 setup, adding the cobb 20g @20psi w/retune my car gained a solid 48whp & and 56wtq. Almost at 400whp. Pulls very strong up top and doesn't drop off or get choked up like the stock vf52. Great turbo for the price & for a goal of 420whp or less.
  
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1 of 1 people found the following review helpful
2007 WRX 1 year ago
WWhittlesey
I bought this turbo from a shop down the street because I needed it fast but it is a fantastic turbo! I have a 2007 WRX turbo back exhaust, up pipe, walbro 255 fuel pump, intake, STI tmic amd a few other things. I am on stock Injectors making 338 whp 336 wtq at 16 lbs of boost. I recomend this turbo to anyone looking for an upgrade or just a little more power. Install was smooth and had no problems! When I was on my stock turbo (td04) I made 217 whp 325 wtq. The blue lines are the stock turbo and the red is this lovely Cobb 20g
  
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QUESTIONS & ANSWERS

  • Q: PSI Limit  22_STI_Tbriggs18 days ago

    What is the PSI Limit of this Turbo?
    • 0 of 0 people found the following answer helpful

      A:  The boost pressure this turbo will run depends on your setup and tune. There isn't necessarily a maximum PSI that it can run, but 20G turbos tend to be most efficient anywhere from 18-23 psi. Although stock VF turbos can run near this pressure range, this turbo will flow more air at the same boost pressure.

      Marcus E. @ RallySport Direct 17 days ago  
        
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  • Q: Wastegate bracket   super_browny690914 months ago

    If I wanted to switch to an external wastegate setup after having this turbo installed, is there a particular wastegate bracket that this turbo requires to keep the internal wastegate shut? I see that most ones offered are for stock turbos.
    • 0 of 0 people found the following answer helpful

      A:  Cobb offers a universal bracket that should work for this one, it's confirmed for several other 20G's and is adjustable: https://www.rallysportdirect.com/part/wastegate-brackets/cob-512273-cobb-tuning-adjustable-turbo-wastegate-bracket

      Marcus E. @ RallySport Direct 3 months ago  
        
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  • Q: 2002 subaru   Silverboostedsub7 8 months ago

    Would this fit in my car I have a 2002 wrx that has sti intercooler and sti turbo with external wastegate and 1000cc fuel injectors.
    • 0 of 0 people found the following answer helpful

      A:  Unfortunately, Cobb only confirms fitment on the 2008+ STI models.

      Marcus E. @ RallySport Direct 6 months ago  
        
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    • 0 of 0 people found the following answer helpful

      A:  I have it on my 2004 wrx. Works great. I dont have the external Watergate though.

      ajszurek25812
        
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  • Q: Turbo question  Kevmo10 months ago

    I have a 2016 sti I have the Perrin intake and bov and fmic and catback exhaust tuned on stock internals running great would this turbo work good in my car? Also what other parts would I need for quick install? Thank. You for your time..
    • 0 of 0 people found the following answer helpful

      A:  Great question! This would be perfect for your vehicle but you would want to do some fuel upgrades with this like injectors and fuel pump. Give us a call at 1-888-45-Rally and we can get you the items that would work for this!

      Megan L. @ RallySport Direct 9 months ago  
        
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