









Tomei Expreme Equal Length Exhaust Manifold
Subaru Models (inc. 2002-2014 WRX / 2004+ STI)
Features & Product Details
RallySport Direct is proud to offer you with a variety of quality exhaust manifolds brought to you by Tomei. These exhaust manifolds make for an excellent upgrade because they save weight and are designed with less restriction to improve the power and performance. Perfect for the enthusiast looking to reduce that Subaru rumble, while improving the output of the engine in their 02-14 WRX or 04+ STI!
On this page, you are looking at the Tomei Equal Length Exhaust Manifold. This manifold is perfect for those of you on the quest to make more horsepower, more torque, and to get that all new boxer sound.
Here are more details:
Note: May not fit some Forester, Outback, and Legacy models with the OEM oil cooler.
Specifications
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.
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REVIEWS & CUSTOMER MEDIA










Wow shipping was like 3 days and during these covid times impressed, rally sport is one of my go to sites, headers look amazing can’t wait to put them on!
These headers look and sound great! I bought even more dei heat wrap, but is is great that tomei includes it. Definitely noticed an increase in torque and i love the sound. Best header for the money, especially since an up pipe is included too.
I love this product. I previously had the stock uel headers with the Invidia lower catted downpipes and the Invidia R400 cat back. Added the headers and up pipe and the car got noticeably louder. Pops when rev matching and sounds great! I started to notice the noise more in the cabin around 3000-4500 relative to my past set up. All in all, I would definitely recommend for longevity and performance. No need to spend two times this on the Killer B headers, you won't see and real difference between the two . There may be slight tonal differences, not 100% sure but there is definitely not a performance difference worth $750 between the two. Hope this helps.
*BEWARE* Fitment issues with stock oil cooler on some WRX models. Oil Cooler Assembly - 21311AA051 this is an sti oil cooler that will work on 06-07 wrx Oil Feed Pipe - 21317AA022 you will also need this since the stock wont work with the sti replacement. other than that they sound great welds look amazing amazing product overall other than the fitment issues i ran into.
Nice Fitment. Love the new sound when revving hard...
QUESTIONS & ANSWERS
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Q: Fitment Slowbaru3 months ago
Will these headers fit a 2004-2006 wrx?
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0 of 0 people found the following answer helpful
A: Not without modifications. You would need at least an EJ25 oil pan.
Lane H. @ RallySport Direct 1 month ago
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0 of 0 people found the following answer helpful
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Q: Asking for a friend Island Roots7 months ago
Will this up pipe fit a blouch 20g?
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0 of 0 people found the following answer helpful
A: Yes it will.
Lane H. @ RallySport Direct 1 month ago
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0 of 0 people found the following answer helpful
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Q: slip joint broke off Nick Q.7 months ago
I have had these headers on for about a year now and the bracket that is welded on at the "Y" section broke off and allowed the headers to slip a little more than what the bracket allows. Everything is tight and i cannot hear an exhaust leak at idle, but I smell exhaust under boost when i never did before so i think it is leaking when pressurized. What should i do?
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0 of 0 people found the following answer helpful
A: Give a call to our customer service team and they can discuss options with you.
Lane H. @ RallySport Direct 1 month ago
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0 of 0 people found the following answer helpful
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Q: Power range for 2019 sti Shuggabrian10 months ago
If this exhaust manifold were paired up with an Ets FMIC, tgv deletes, Cobb sf intake, awe track edition exhaust, invidia catless downpipe, and an upgraded turbo (not a HUGE turbo but still bigger) and of course a dyno tune. How much would you believe it would be making? Power wise?
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0 of 0 people found the following answer helpful
A: It really depends on the turbo, but for example on our Forester XT we made 511WHP with a GTX3076R Turbo, this manifold and supporting mods. https://www.youtube.com/watch?v=roBv-BYWth8 Hope this helps!
Rick C. @ RallySport Direct 10 months ago
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0 of 0 people found the following answer helpful
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Q: EGT bung thread size Isolave10 months ago
Does this use the same threading as the stock one, or does it use a different size meant for an aftermarket EGT gauge?
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1 of 1 people found the following answer helpful
A: Same as stock, if you wan't a true EGT gauge, I would recommend welding a bung off of one if the runner a few inches away from the head, this will give you the most accurate readings of the Exhaust gas temps :)
Rick C. @ RallySport Direct 9 months ago
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1 of 1 people found the following answer helpful