Fit perfectly sounds beautiful only issue I had was that I have the 3" TSUDO catback with a 2"-3" adapter plate, so the hardware included was not quite long enough to fit between them but it sounds beautiful
SKU:01-0600
Tsudo 08-11 Impreza 09-10 Forester 2.5L UEL Headers w/ Downpipe
Tsudo 08-11 Impreza 09-10 Forester 2.5L UEL Headers w/ Downpipe
Experience the power of the Tsudo Unequal Length Header for Subaru Impreza 2008-2011 and Forester 2009-2010 (2.5L/2.0L Non-Turbo). Unleash the signature boxer rumble and boost performance with this high-flow racing header.
- 4-1 UEL design delivers 10–15 HP gains
- Mandrel-bent 2.25" tubing for max flow
- Durable stainless for corrosion resistance
- Retains factory O2 sensor locations
- Bolt-on install with no welding required
Cat-less racing header for off road use. May trigger CEL from emissions. Not EPA-compliant and cannot be shipped to California or New York.
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Shop confidently with 30-day return policy.
Shop confidently with 30-day return policy.
Not satisfied with your purchase? No problem! Return it within 30 days for a full refund, as long as it’s in brand new condition with the original packaging. Used or damaged items will have a discounted refund. Buyers are responsible for return shipping costs or can use our convenient 20% label fee option.
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Customer Reviews
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- michael M. michael24-10-2024
- Joe J. Joe23-10-2024
Very nice product. Easy install. Took less than an hour. Getting donut tightened up takes some finesse. But good after a few heat cycles. I would recommend. Pipes are close to oil filter. Might have to make a shield.
- Steven S. Steven10-10-2024
Fits my 2008 impreza 2.5l hatchback (non-turbo). Has zero issues installing the headers. Shipping was pretty fast. Do recommend this product if you want the subaru rumble
- Cabel McKinley C. M. Cabel M.11-09-2024
Love the headers ans how
Love the headers ans how they sound
- Steven Hochheim S. H. Steven H.03-09-2024
N/a
N/a
- Alan Kohler A. K. Alan K.20-08-2024
great upgrade to
great upgrade to
- Bradley N B. N. Bradley N.25-07-2024
Very happy!
The headers fit perfect and arrived to my door very quickly, zero complaints. Thank you.
- William J W. J. William J.03-06-2024
Haven't received it
So can't really do a review. But wish I could get a update again
- Tom G T. G. Tom G.18-03-2024
+1skin-tone-2
Looks amazing, sounds amazing, fits perfect. All hardware included, and o2 extension
- Brandon G B. G. Brandon G.14-03-2023
Perfect fit 100% recommend
Perfect fit 100% recommend
- Ty G T. G. Ty G.18-02-2023
Well worth
I bought these headers after watching them for at least two years to be back in stock these are so worth it for anybody that has the 2008-2010 imprezas it was very easy to install full bolt on no issues The only issue you’ll run into is your car will pop the check engine light for having no cat and you were run a little rich but besides that the car has no power loss drone is perfect with a nice exhaust system and sounds amazing Instagram is that1red_slowbaru if you have any further questions or want to hear what it sounds like 10/10 would recommend loudest Impreza in the area now Thankyou tsudo and sem motors
- Nathan K N. K. Nathan K.05-02-2023
Review for UEL headers
Headers bolts straight up I have a borla aftermarket catback and it fit fine. It would fit any catback made for the car. Only thing was it didn’t come with instructions so make sure you tighten everything very well. Otherwise it’s perfect!
- Aaron C A. C. Aaron C.13-06-2022
So far so good!
Installed on my 2011 2.5i Sedan (5-speed). Header and pipe are what you can expect for the cost. The welds are decent. The header fitment is perfect; I have the header hooked up to the stock Cat pipe, and the engine is running fine with the included hardware.
What cat back exhaust are you using? I can find one that fits and it looks the one you have does.
https://semotors.com/products/tsudo-2008-14-impreza-wrx-sti-2-5i-wagon-s2-3-catback-exhaust. you will need flange adapter for N/A impreza
How long does shipping take?
Header can be ship out First week of Oct.
I’m wanting to buy these headers, I’ve got a 09 2.5i Impreza hatch, but I’m also wanting to buy the tsudo s2 cat back exhaust, do you know if it will all just bolt up?
We have heard it can, but we are unsure if they did any modification and if it is turbo catback you need that adapter we sell with it.
Sorry I couldn’t figure out how to reply, my hatch is an 09
what is your qustion again ?
I’m wanting to buy these headers, I’ve got a 2.5i Impreza hatch, but I’m also wanting to buy the tsudo s2 cat back exhaust, do you know if it will all just bolt up?
what year is your hatch, ?
The code is P0137
I suggest starting with a ECU reset—unplug the battery for about 3 minutes, then reconnect it. Also, double-check all wiring and ensure the O2 sensors are properly seated. Let me know if that helps.
Even with the cel fix my car was throwing a o2 sensor code so I put my stock mid pipe back on clear the code it still pops up how can this be fixed?
What is the code? Might be a bad sensor as well.
So if I put my stock mid pipe on with these headers to keep my cats will the cel fix keep the check engine light off since it’s the cat after the headers?
yes correct
Will these work with the stock cat pipe? The pipe provided looks to be about the same.
Yes it does fit OEM pipe
Are these back in stock? Can't find anywhere on site about preorder/backorder. Wanting a set, but trying to make sure they are available before committing.
in stock
So the description says "A CEL fix is included to minimize check engine light occurrences." so does it completely fixes the CEL or minimizes it? Minimizes as in it comes and goes occasionally? CEL on these cars is annoying since you can't use the cruise control when the light is on.
it works 80% of the time.
Will these fit on a 07’ Subaru Impreza 2.5i N/A?
No. This heder only fit 2008 Impreza.
I see a CEL fix is included when purchasing but I do not see a picture of this "fix". What exactly is the fix?
CEL fix refers to a defouler, which is included in the hardware kit. It prevents the check engine light from turning on.
Do u guys offer a catted version of this headers? I wanna buy them , but i dont want a catless , cuz the car inspections
Sorry right now we just have cat-less. What I use to do was when it was time for inspection. I would just swap my stock stuff on and after swap back. Extra work, but it was worth it.
Hi! When do yall expect to re-stock these?
Getting another shipment mid Jan 2025. we are accepting preorder now. you can enjoy 15% instant discount for back Friday
Would these fit on a 2010 Subaru Outback 2.5 na?
As long as your factory headers/manifold runs to the collector on the passenger side before going to the midpipe then yes they will work.
Would these fit on a 2010 Subaru Outback 2.5 na?
Yes
Do I need to do any welding or fabrication to fit these on my 2009 non turbo 2.5i Impreza sedan, or will they just bolt up?
Nope, bolted right up to where the existing headers were. Super easy install
Do I need to do any welding or fabrication to fit these on my 2009 non turbo 2.5i Impreza sedan, or will they just bolt up?
I have a 2010 forester which should have a very similar exhaust system. Mine bolted up with zero modifications, the fit and finish was great.
Do I need to do any welding or fabrication to fit these on my 2009 non turbo 2.5i Impreza sedan, or will they just bolt up?
I bolt mine right up to my ej and they fit as told plus it didnt wrap aroundbthe oil filter whis was a lot nice then getting burnt every oil change!! Hope that help'
Do I need to do any welding or fabrication to fit these on my 2009 non turbo 2.5i Impreza sedan, or will they just bolt up?
Should just bolt up.
Would these headers fit onto my 09 Impreza 2.5i sedan?
Yes
I am looking to buy this, can this make my engine run lean or rich?
Most likely more lean since it will make the engine breathe better.