Cosworth High Volume Intake Manifold

Part #: COS1 20006438
( 3 reviews )

$1,399.00


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CONFIRM FITMENT



SPECS


Brand: Cosworth
Finish: Raw
Installation Hardware Included: Yes
Material: Aluminum
Mfgr. Warranty: 1 year
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.
Standard

CONFIRMED FITMENT


Subaru Impreza
WRX STI 2004, 2005, 2006, 2007WRX STI Limited 2007WRX STI Hatchback 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX STI Special Edition Hatchback 2010WRX STI Limited Sedan 2011, 2012, 2013, 2014WRX STI Limited Hatchback 2011, 2012, 2013, 2014WRX STI Sedan 2011, 2012, 2013, 2014

The Cosworth Subaru intake manifold is a great upgrade for anyone who is looking to get the most power out of their car. Featuring a cast aluminum housing, this unit is able to increase air flow in high RPM on high powered cars where the stock intake manifold is creating a restriction.

Designed specifically to work with Front mount intercoolers. This unit is ideal for anyone looking to use it as a direct replacement of the stock manifold, or use it to rotate the intake manifold for front entry intercooler piping. Electronic throttle bodies only, not designed to work with cable actuated throttle bodies.

REVIEWS ( 3 )

OVERALL 5

100%
5 STAR
4 STAR
3 STAR
2 STAR
1 STAR
Verified Purchase
Cosworth Bling
chuysti2007 2 years ago
Just a wonderful looking intake manifold. I made great power too, I have an 07 sti with a Perrin GTX 3076r turbo kit rotated mount.
Verified Purchase
Love my Cosi Manifold
BobbyJ 4 years ago
After making an adaptor plate for the t-body I was able to make this fit my 04STi. I love my Cosi Manifold. Looks hot and sexy. Still need to tune the car to get 100% performance out of it. Thanks Rally Sports Direct for speedy service and delivery.

Nice bit of kit.
Al 4 years ago
Have this on my 2011 STi. Manifold has a coating on it that seems to keep some of the heat out. Vaccum plate can be rotated if you are running a rotated intake manifold making running hoses a little easier. Lots of ports for your FPR, gauges, etc. My small GT3076R seems to spool a little bit later, but makes big power (470 wtq @ 4250 / 442 hp ) I think this part will help out much more when I go to a GT35 or 40 series turbo. Had too many parts change (TGV Delete, larger injectors, new/better tune) when I installed this to provide a good before/after dyno plot.
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QUESTIONS & ANSWERS (29)

  • AnswerQ: relocation  snowflakewhiteSTI 15 days ago

    on my 2013 sti the ebsc and overflow tank are mounted on top of the stock intake manifold and with this where do those get relocted?


    • A: A new location would have to be found for accessories like that, custom building brackets will likely be required and relocating them in the engine bay.


      Nick S. 14 days ago


  • AnswerQ: FMIC only?  Black Dynomite 1 month ago

    can this be used with a TMIC? Are there any other parts requires to be used if you can use this for TMIC


    • A: It may be possible, but fitment will be custom and require fabrication.


      Nick S. 1 month ago


  • AnswerQ: TMIC  Yohan Sauceness 2 months ago

    The description talks about this product being "Designed specifically to work with Front mount intercoolers." If I am using a TMIC is there any losses associated with this product, why does it specifically call out FMIC and what kind of gains can i expect with a TMIC?


    • A: By rotating the intake manifold so it is a front entry you can significantly reduce the length in piping for a front mount setup and eliminate some of the lag associated with it. A top mount can be just as beneficial and it depends on the setup you are putting together and the cooling needs required.


      Nick S. 2 months ago


  • AnswerQ:   honeycuttnathan 4 months ago

    Will this intake man fit a 2015 sti. If not then why and what modifications would be required?


    • A: This has not been confirmed to fit 15-16 STIs yet. It might fit, but compatibility has not been tested.


      Josh P. 4 months ago


  • AnswerQ: Reverse Throttle Position  Paul Rippon 5 months ago

    Can this manifold work for a reverse throttle position setup on a 2009 STI?


    • A: This unit is ideal for anyone looking to use it as a direct replacement of the stock manifold, or use it to rotate the intake manifold for front entry intercooler piping. For more information please read the product description.


      Trevor C. 5 months ago


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