SKU: 73164840956

AMS PERFORMANCE SUBARU WRX / STI EJ INTAKE MANIFOLD

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Description

AMS PERFORMANCE SUBARU WRX / STI EJ INTAKE MANIFOLDStay Ahead Of Your Competition With The AMS Subaru WRX STI Intake Manifold! The AMS Subaru Intake Manifold was designed to outperform the competition. We referenced many modern design examples and engineering studies to bring you the best intake manifold available for the Subaru EJ20 and EJ25 WRX & STI. After extensive testing we ended up with a manifold that makes more power than anything else currently available on the market! Benefits 4. 5 Liter

Stay Ahead Of Your Competition With The AMS Subaru WRX / STI Intake Manifold!

The AMS Subaru Intake Manifold was designed to outperform the competition. We referenced many modern design examples and engineering studies to bring you the best intake manifold available for the Subaru EJ20 and EJ25 WRX & STI. After extensive testing we ended up with a manifold that makes more power than anything else currently available on the market!

 

Benefits

  • 4.5 Liter Plenum Volume
  • 13” Equal Length Intake Runners (Measured from Face of Bellhorn to End of Runner)
  • 2.5” (63.5mm) Intake Runner Diameter (ID of Bellhorn)
  • Bellhorn OD 3.8” (96.7mm)
  • Increased Port Size at Cylinder Heads Allow Matching to Larger Hand Ported or CNC Ported Cylinder Heads
  • Available in Standard or Reversed Configuration
  • Throttle Body Opening Accepts Larger Throttle Bodies up to 2.625” (66.675mm) or 70mm with mild porting
  • Available in 4 Configurations (Standard, Standard Coated, Reversed, and Reversed Coated

Product Notes

  • Due to the large variety of rotated turbo kits on the market, we cannot guarantee fitment with every brand. Depending on the turbo location and sizing, interference with the cylinder 3 intake runner is possible.
  • Some port matching may be required when used in conjunction with CNC or hand ported cylinder heads.
  • The intake manifold is available with a standard or optional reverse throttle body orientation, allowing for more direct intercooler pipe routing.
  • Larger throttle bodies can be used with proper modifications (Up to 70mm with minor porting) (Larger throttle bodies may also require adapter flanges)
  • The intake manifold is flanged for 04+ STI drive by wire throttle bodies, but cable throttle bodies can be used with custom fitting and flange adapter.
  • Standard configuration intercooler piping will need mild custom fabrication due to placement of throttle body.
  • Reversed configuration requires the relocation of the alternator and removal of the A/C compressor. Installation is not a direct bolt on and will require custom intercooler piping.
  • The intake manifold is designed to use a common Subaru aftermarket top feed injector size. (48mm overall length / 11mm inlet – standard Subaru rail size / 14mm outlet) We recommend the use of Injector Dynamics brand injectors.
  • Standard Subaru style injectors cannot be used. (Side Feeds, Stock STI Style Injectors)
  • Not compatible with side feed to top feed conversion rails
  • Requires aftermarket rails and lines, will not fit with stock
  • Not compatible with top mount intercoolers.
  • Not directly compatible with mounting the factory upper coolant reservoir. Custom bracketry will need to be fabricated to mount.
  • The bottom of the center plenum features four 1/8″ and one 1/4″ NPT ports for vacuum accessories.
  • 2008+ STI may require mild clearancing of A/C compressor line


Engineered To Be The Best

For the Subaru EJ Intake Manifold the plan was simple, take our years of engineering experience and design the best intake manifold available. Designed, prototyped, and tested in house by our team of Engineers, the AMS Subaru EJ Intake Manifold was created to be the best unit available on the market. By casting this manifold it is not only stronger, but it allowed us to optimize the power output by giving us the freedom to sculpt the interior geometry for maximum efficiency and airflow.
AMS CNC Intake Bellhorns

By utilizing Solidworks© & CFD (computational fluid dynamics) software we started with an extremely large plenum size of 4.5L for the ultimate top-end power. We also designed CNC machined bellhorns which act as internal velocity stacks and allow for a broad power curve and high RPM horsepower capabilities. This allowed us to optimize massive 2.5″ tapered runners and matched cylinder port angles to minimize turbulence and maximize power output. The 13″ length of the runners allow for a smooth taper in cross section reduction, giving the AMS Subaru EJ Intake Manifold exceptional flow.

Designed in Solidworks


AMS Subaru EJ25 Intake Manifold in reverse configuration.
2007 STI, AMS Rotated Kit w/ PTE 6266, GSC S2 Cams, Ported Heads, Supertech +1mm Valves, 93 Octane – AMS vs Stock
2007 STI, AMS Rotated Kit w/ GT30r, 93 Octane- AMS vs Stock
2008 STI, AMS Rotated Kit w/ PTE 5858, 93 Octane- AMS vs Stock
AMS EJ Intake Manifold in Standard Coated


Unmatched power gains and excellent response

This AMS Subaru EJ Intake Manifold offers more than just top end power. This manifold gives you an amazingly wide power-band with a huge jump in power whenever you are in boost. This equates to greatly improved lap times on the road course and the confidence to leave any opponent in your dust when on the drag strip!

Be the guy to beat, order your AMS Subaru EJ WRX / STI Intake Manifold now!



Applications

  • 02-05 Subaru WRX w/ EJ20 (Requires adapter to use WRX style drive by cable throttle body)
  • 06-07 Subaru WRX w/ EJ25
  • 08-14 Subaru WRX w/ EJ25 (Requires using STI style drive by wire throttle body)
  • 04-Current Subaru STI w/ EJ25 (2008+ STI may require mild clearancing of A/C compressor line)
  • Will fit various Legacy and Forester EJ25 applications with proper throttle body usage and custom fitting


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: 73164840956

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4.7 ★★★★★
Based on 26 reviews
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Product Reviews
D
Verified Purchase
D. Mikels
Pawtucket, US
★★★★★ 3
"The devil knows why. . ."
I have mentioned before in a distant review of the past that each book has a "moment of truth," that shimmering macrosecond where the reader either becomes hooked (and therefore can't wait to finish the work), or disappointed (whereby the book is either put aside, or finished grudgingly). For me, alas, Bulgakov's THE MASTER AND MARGARITA evoked the latter, although I finished the book and readily appreciated the author's rather fantastic and satirical story of Satan and his pesky retinue wreaking havoc in 1930s Moscow. That Mikhail Bulgakov is an exceptional writer is a given; if only I was fluid in Russian where I could read his words as written I would no doubt be even more impressed with his prose and style. This Vintage Press edition (translated by Diana Burgin and Katherine Tiernan O'Connor) certainly pays homage to this classic with a meticulous eye for detail, followed by notes on each chapter that I found to be invaluable. So then, what's the problem? Well, I enjoy humor and satire as much as the next guy (I suppose), but a story depicting Satan as some sort of instrument of salvation--an instrument in alliance with Yeshua--for the book's two protagonists was just. . .too much. The Master, a writer who cannot endure the pain of rejection, is one-dimensional and sullen, while Margarita, his love, becomes a willing pawn of the devil. And the story blithely suggests that death through its mortal release is preferable to life (which is understandable, given Bulgakov's failing health as he finished the book). The fantastic notion of the story--of illusion, madness, a huge talking cat, flying through the air, and a Satanic ball--is a clever device, but eventually it wears thin. As a playwright, Bulgakov uses an abundance of theater officers, bureaucrats, and authors as unhappy victims of Satan's antics (no doubt the author was settling countless scores); unfortunately, the names of these characters are in Russian, and many of the names vary by a vowel or a letter, making it very difficult for the reader to keep track of "who's who." And the parallel story of Pontius Pilate and the crucifixion--told from a political, not spiritual, perspective--was interesting, yet bizarre. In fact, "bizarre" is a good word to describe THE MASTER AND MARGARITA in its entirety; it's an interesting, fantastic, metaphysical tale, yet requires too much suspension of disbelief. --D. Mikels
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Reviewed in the United States on May 24, 2004
D
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Dr. Mike
San Leandro, US
★★★★★ 5
If you read rarely, or all the time, don't miss this! (It's easy to do)
This is simply one of the best works of literature, allegory, and even poetry, ever put together. It took decades for Mikhail Bulgakov to write this actually, and over the past century, his Faustian flavored tale about the nature of people and the power religion vs. the state vs. the devil knows.... has become a cult classic in Russia. Note that this is pure Bulgakov (as author) and this listing names one of the 2 wonderful translators who collaborated on getting the flavor of the language just right. They make it clear that this was a total collaboration of expert translators. At the end they offer additional notes about some of the details and finer points of history or the Russian language. There are also some additional passages included for the first time, which the earlier translation omitted. I read this when it was first translated (80s?) and a college friend who had escaped from Communism insisted I read this. It was great then, as literature, human drama, and superb writing. Bulgakov amassed a huge following once his work was actually published, after his death. Some of his work is only now being published and read. I recently found myself in front of Flat #50, near Patriarchs Ponds (Moscow), the setting where the first part of this addictive novel begins. Berlioz (in the guise of literary czar, not the famous composer) is arguing with a poet about the existence of G-d when interrupted by, who the devil knows, but soon it is clear that literary and bureaucratic Moscow have become friends to the devil. Mr. Woland and his interesting entourage are about to put on a show at the theater, promising to be magical. Great book. Like other great Russian *stories*, this captures human nature, anguish, curiosity and the variations in the rules of right/wrong, possible/impossible. It's quite a ride through the supernatural as well as theological and even medical., If you immerse yourself in it, you'll see many foreshadows of Harry Potter magic. Serious must read, for the adventure, mystery, the Faustian morality play, which takes pokes at both religion and "civil" humankind. A#1 recommend - and it may help to understand Russian (and human) psychology, and how we use words to invent smoke, mirrors, and fables which mirror life and death and love.
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Reviewed in the United States on July 16, 2014
C
Verified Purchase
C. Collins
Cuba, US
★★★★★ 5
A masterpiece at several levels
This amazing book can be interpreted at several levels or just read for the sheer enjoyment of the bazaar antics of all the characters. I found it to be full of profound concepts wrapped in a chaotic and fantastic romp of a good story. First, I thought the story was a tale of revenge. Bulgakov was highly discriminated against and his work suppressed throughout his career and life. A genius' work is smothered by Soviet brainless censors while a literaray elite develops composed of talentless writers and editors who only push the Communist Party line. Bulgakov has these nit-wits become the play-toys of the Devil in a story of hilarious dark comedy. Bulgakov never got revenge against the system that impoverished him until after his death when readers laugh at the incredible uncomfortable situations the Devil creates for the Moscow talentless literary elite. Second, the tale is a satiric critique of the Soviet system under Stalin. Many Soviet methods of social control, such as apartment assignments by the state, set the stage for wild adventures for Soviet citizens caught in this overly centralized society. The chapter on the Soviet authorities trying to take over the apartment of the be-headed editor from the Devil and his assistants is some of the most clever satire ever written. The magic shows performed by the Devil in a state-owned theater was a perfect commentary on the weaknesses of the Soviet system. Third, the novel is a superb essay on the killing of God as a political act. The Devil is delighted to come to the Soviet Union where belief in God is under attack and atheists rise to positions of power and status. The Soviets tried to kill God to better control their citizens. The genius of this book is that Bulgakov tells us the tale of Pontius Pilot and the High Priest of Jerusalem playing a careful came of strategy with the life of Jesus Christ. Both men had reasons to kill Jesus so that they could both maintain political power. But these two men are wise and they wish for the other party to take the blame for the crucifiction. Since Jewish law did not allow for the death penalty, the High Priest must manipulate Pilot to give the orders. However Pilot uses spys and murderers to cast blame back on the Jewish leadership by murdering Judas and throwing thirty silver pieces into the home of the High Priest. God must always be killed/maimed/distorted for a totalitarian government to maintain control. Suppression of God doesn't simultaneously suppress the Devil. Fourth, the events related in the story are extremely fun to read. The encounter with the Devil in the public park, the scenes in the dead editor's apartment, the magic show, the insane assylum, the Devil's ball, the flashbacks to Jerusalem, all will stick in your mind for days after you finish the book. This novel was finally released after Bulgakov had been dead for 30 years. The Devil in the story predicts this future when he says: "Manuscripts don't burn."
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Reviewed in the United States on February 5, 2005
K
Verified Purchase
KB2187
Cuba, US
★★★★★ 5
I Really Enjoyed This
Format: Paperback
I really enjoyed this book. The story is coordinated with Star Wars Vol. 8 Mutiny on Mon Cala and Star Wars Vol. 9 Hope Dies. It is not necessary, but to get a more rich, fuller story, you'll want to read this book first then switch over to those two Star Wars main series volumes. I'm giving this review 5 Stars, but I have to say that I wavered on docking it by one star. I'm not crazy about the art. And, although the story is excellent (and as much as I love a good Vader story), I didn't enjoy it as much as I did those two Star Wars volumes I mentioned above; Volumes 8 & 9, Mutiny at Mon Cala and Hope Dies. Those books are top notch excellent. This book, I'd say, is a notch down, at very, very good. Read it and see what you think. As a whole, I like how Marvel is filling out the years between the original trilogy movies with these stories. This story about the Battle of Mon Cala, over two different series, is fantastic.
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Reviewed in the United States on April 27, 2019
P
Verified Purchase
PWDecker
Belleville, US
★★★★★ 5
A great volume with great Tarkin/Vader relationships
Format: Paperback
I am continuing to enjoy this ongoing series showing Darth Vader shortly after Episode 3. It's cool seeing Mon Cala prior to Imperial control. I like how there's a bit of a tie-in with the ongoing Star Wars comic series. There are also flashbacks to the Clone Wars era. I like this time period. Each jedi that evaded Order 66 is dealing with the new world in a different way. I also really enjoyed seeing a young Ackbar. There are two standalone issues included in this volume. First, there's a story that shows the relationship between Darth Vader and Tarkin developing into what we see in the original trilogy. The other is an Annual written by Chuck Wendig. This shows another interesting Vader/Tarkin dynamic. There are a bunch of great references that I love in this issue! Project Stardust. Geonosis. Krennic. Galen Erso. Overall, it's a really cool tie-in to Rogue One. Yet again, I give this volume of the ongoing Darth Vader: Dark Lord of the Sith a 5/5.
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Reviewed in the United States on September 19, 2018

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