27-09-2026
Awesome
It worked perfect for my 2004 Subaru Baja Turbo model. More power instant turbo no lag and more turbo sound! Thanks for the help!
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SKU:20-1219
Tsudo Bellmouth Cat-less 3in Downpipe for WRX 02-07 STI 04-07
Tsudo Bellmouth Cat-less 3in Downpipe for WRX 02-07 STI 04-07
Regular price
$340.00 USD
Regular price
Sale price
$340.00 USD
Shipping calculated at checkout.
Upgrade your Subaru WRX/STI's performance with Tsudo 3in Downpipe. Crafted from 76mm stainless steel tubing and featuring a robust cast iron bell-mouth, this Catless DP reduces back pressure, quickens turbo spool time, and delivers impressive power gains across all RPMs. Includes extra 02 sensor bung for wideband use and essential hardware (excluding Bell-mouth Gasket).
- 1992-1999 Subaru WRX (JDM Spec)
- 2002-2007 Subaru WRX (USDM Spec)
- 2004-2007 Subaru STI (USDM Spec)
- Flange adapter installing on OEM exhaust
NOTE: This product is intended for off-road use only and cannot be shipped to non-CARB-compliant states like Cali and NY. Check your local laws regarding exhaust system modifications, as many states have stricter regulations to meet SMOG requirements
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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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Based on 8 reviews Average Rating 5.0 stars out of 5.0/ 5
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Customers say
The Tsudo downpipe and catback exhaust offer excellent quality at a good price point. Customers appreciate the well-designed components and their compatibility with their WRX vehicles. The products provide a great fit and represent a good value compared to online prices. Overall, buyers are happy with the Tsudo performance upgrades.
Compatibility
2 customers mention "Compatibility" 2 Positive 0 Negative
Design
2 customers mention "Design" 2 Positive 0 Negative
Fit
2 customers mention "Fit" 2 Positive 0 Negative
Price
2 customers mention "Price" 2 Positive 0 Negative
Quality
2 customers mention "Quality" 2 Positive 0 Negative
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- Doyle Lane D. L. Doyle L.
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Sean Duenes S. D. Sean D.
21-12-2025Works great
Ended up using it on a 2006 turbo baja, i had to grind down on of the lower studs on the exhaust manifold few mm as well as the collar on the same nut because spacing was really tight but other than that it fits like a dream and sounds mean AF. Be sure to order a new bellmouth gasket.
- ALBINO DOMINGUEZ A. D. ALBINO D.05-11-2024
Perfect 👌
Perfect 👌
- Trey Adams T. A. Trey A.20-08-2024
Great downpipe for great price!
Based on price alone, I took a gamble on this after trying to research but not finding a bunch of info. It’s a great product for less than half of what the more popular brands are going for. For a 21 year old car this is near perfect. About the only negative is that the nut for the lower right most stud is a bit hard to tighten, due to clearance “if your trying to use the oe hardware” but the supplied nuts are slightly smaller and fit that location a little better. All in all I’d still recommend it esp on a budget, it performs just as good as any bellmouth gd Subaru downpipe and fitament everywhere else is perfect. Mated to my OE and Invidia q300 catbacks perfectly.
- Anthony J A. J. Anthony J.29-05-2024
Fantastic Service
The part arrived not only in a clean fashion, but also 3 days early than i expected! Big shout out to these guys here making things Happen for their customers. I will be buying more products again. 10/10 service, delivery, and professionalism. Thank you SEMotors.
- Osvaldo R O. R. Osvaldo R.30-03-2024
Fits great
It fits great in my 02 wrx
- Salvador M S. M. Salvador M.22-09-2022
Fit great and best price
Fit great and best price online
- cruz.martinez831@yahoo.com C. cruz.martinez831@yahoo.com11-05-2016
good quality
the quality for the price is very good, I'm happy with the tsudo downpipe, I also have the tsudo catback exhaust and it's also a very well design.
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Phoenix P. Phoenix 19-03-2026
Question asked: I have a 1995 WRX EJ20G (JDM) will this fit my car? It’s been hard to find any info on the earlier generations.
I have a 1995 WRX EJ20G (JDM) will this fit my car? It’s been hard to find any info on the earlier generations.
Answers
23-03-2026
I know our 1219 is shorter so it may fit. I think a good chance it fits. Try it, worse comes to worse you just ship it back for a full refund.
Kasey Reeder K. R. Kasey R. 11-06-2025
Question asked: I have an 02 Wrx ej205 turbo will this work with my Cobb catback?
I have an 02 Wrx ej205 turbo will this work with my Cobb catback?
Answers
11-06-2025
yes it will
Nathan E N. E. Nathan E. 27-01-2025
Question asked: Would this downpipe work with an "Invidia Regular N1 Burnt Tip Cat Back Exhaust". I can't tell if the fitment seems off or not. The exhaust looks like it rides the same as the oem but it's hard to say without having it in person.
Would this downpipe work with an "Invidia Regular N1 Burnt Tip Cat Back Exhaust". I can't tell if the fitment seems off or not. The exhaust looks like it rides the same as the oem but it's hard to say without having it in person.
Answers
28-01-2025
If it bolts up to your stock fitting it will fit ours.
Vic V. Vic 29-04-2023
Question asked: Hi, I was wondering if this downpipe would fit in my wrx sti 2016 and in your description says “oxygen sensor� do you mean the O2 sensor ? If yes, does it have it ? Thank you
Hi, I was wondering if this downpipe would fit in my wrx sti 2016 and in your description says “oxygen sensor� do you mean the O2 sensor ? If yes, does it have it ? Thank you
Answers
29-04-2023
This is the one you need. https://semotors.com/tsudo-08-14-wrx-08-19-sti-cast-iron-bellmouth-downpipe/
Jose J. Jose 19-11-2020
Question asked: will this work with the 98-05 catback exhaust?
will this work with the 98-05 catback exhaust?
Answers
19-11-2020
not sure. If your car is non-turbo. it will not fit.
Lmartinez021 L. Lmartinez021 21-03-2019
Question asked: Does this fit with a stock 2005 cbe?
Does this fit with a stock 2005 cbe?
Answers
21-03-2019
Yes, but you will need the grimmspeed adapter I believe. Please check into that.