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Description
XForce | 3" Turbo Downpipe & 100-Cell High-Flow Cat | Subaru Liberty Gen 5 GT 2009–2014 | E4-SL10-KITBXForce 3" Turbo Downpipe & High Flow Cat Subaru Liberty Gen 5 GT E4 SL10 KITB Unlock the performance potential of your Subaru Liberty Gen 5 GT with the XForce 3 inch Turbo Downpipe. This high flow upgrade is specifically engineered to replace the restrictive factory downpipe, allowing your turbocharger to spool faster and exhale more efficiently. Constructed from durable raw 409 stainless steel, this system features mandrel bent 3" pipework and an
XForce 3" Turbo Downpipe & High-Flow Cat - Subaru Liberty Gen 5 GT - E4-SL10-KITB
Unlock the performance potential of your Subaru Liberty Gen 5 GT with the XForce 3-inch Turbo Downpipe. This high-flow upgrade is specifically engineered to replace the restrictive factory downpipe, allowing your turbocharger to spool faster and exhale more efficiently. Constructed from durable raw 409 stainless steel, this system features mandrel-bent 3" pipework and an integrated 100-cell metallic high-flow catalytic converter. By significantly reducing backpressure at the turbo outlet, this downpipe supports increased horsepower and torque gains, providing a sharper throttle response and a deeper, more aggressive exhaust note.
What's in the Box?
- 1x 3" Raw 409 Stainless Steel Turbo Downpipe
- 1x 100-Cell Metallic High-Flow Catalytic Converter (Integrated)
- Installation Hardware & Gaskets
Features:
This product offers the following high-performance features:
- 3" Mandrel-Bent Piping: Large-diameter pipework ensures a smooth, unrestricted path for exhaust gases to maximize turbo efficiency.
- 100-Cell Metallic High-Flow Cat: High-efficiency race-style catalytic converter minimizes restriction while maintaining hardware essential for high-performance applications.
- Raw 409 Stainless Steel: Manufactured from industrial-grade 409 stainless steel for superior heat resistance and long-lasting durability.
- Optimized Performance: Designed to reduce turbo lag and improve power delivery throughout the entire rev range.
- Precise Fitment: Engineered as a direct bolt-on to the factory turbocharger.
Specifications:
- Make: Subaru
- Model: Liberty GT (Generation 5)
- Year Range: 2009–2014
- Material: 409 Stainless Steel (Raw Finish)
- Pipe Size: 3 Inch (76mm)
- Cat Type: 100-Cell High-Flow Metallic
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
- Fitment Note: This downpipe is designed to bolt ONLY to XForce cat-back exhaust systems.
- Tuning: An ECU re-tune is required after installation to optimize performance and prevent Check Engine Lights (CEL).
Vehicle Applications:
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| SUBARU | ||||||||
| SUBARU | LIBERTY | 09/2009 | 2014 | Sedan / Wagon | Gen 5 (BM/BR) | EJ255 | 2.5L Turbo | GT | AWD |
Warranty Information
| Product Type | Warranty Period |
|---|---|
| 304 & 201 Stainless Steel Exhaust Systems | 60 Months |
| Accessories | 12 Months |
| Catalytic Converters | 12 Months |
| Electronic Products (Including SmartBox) | 12 Months |
| Mild Steel & 409 Stainless Steel Exhaust Systems | 24 Months |
| Mild Steel Headers | 12 Months |
| Stainless Steel Headers | 24 Months |
| Universal 304 Stainless Steel Mufflers | 24 Months |
| Universal Mild Steel & 409 Stainless Steel Mufflers | 12 Months |
Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 1555 reviews
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Product Reviews
★★★★★ 5
Both filters for the price of one.
This filter set for my 10th generation Honda Civic is an excellent value and fits perfectly. Before installing, I compared both the cabin and engine air filters to the originals to ensure proper sizing, and they matched exactly.
Replacing the cabin air filter was very simple and straightforward. The engine air filter requires a bit more effort since you need to remove four screws to access the housing, but it is still an easy process.
Once opened, you simply remove the old filter and place the new one inside. Both filters appear to be high quality and, in fact, looked better constructed than the ones I removed.
I especially appreciate that this set includes both filters together, making it convenient to replace them at the same time.
Recently, while at the dealership, I overheard a technician inform a customer that replacing her air filters would cost $90. Considering how simple the process is, that price felt excessive. This two pack is very reasonably priced, and I have paid nearly the same amount in the past for just one filter (not from the dealership but auto zone).
These filters are well made, fit properly, and offer significant savings compared to dealership and ur local auto stores. I plan to continue purchasing this set for future replacements.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
★★★★★ 5
Compatible for 2018 Honda CR-V
This is a compatible fitment, as described in the listing, for our 2018 Honda CR-V. It was accurately described online. It seems to be comparable quality to the ones I took out to replace these. If I recall, they had been just as good as the stock ones when I put those in. I would say these are just as good as OEM & they feel very well made & durable. I consider them a good value for how much I saved by installing these myself & not paying a dealership. I highly recommend this
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Reviewed in the United States on December 23, 2025
★★★★★ 4
Save money with this filter bundle!
The main reason you should get this Cabin Air Filter with an Engine filter, is the value. You get both filters for the price of one. To install, it will vary of difficulty in reaching the filter compartments, so for a Civic, is just open the glove compartment and two tabs behind it, and that's it. The engine one is a little bit trickier with two metal tabs, but easy as well.
As for quality, time will tell, but at first glance and overview, it looks of decent to good quality. So nothing bad to write about it. The cabin filter fit as expected. I haven't change the engine filter.
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Reviewed in the United States on January 13, 2026
★★★★★ 5
Good fit for CRV!
This cabin and engine air filter combo fits my 2018 CRV without any issues. I like the fact that they sell these together so that you are encouraged to replace them both at the same time. The carbon filter is a nice extra too! I’m interested to see its effectiveness compared to a normal filter. Both filters came nicely packaged together with clear instructions on how to install them. It probably took me 10min to replace both of these filters. I can’t recommend these filters enough!!
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Reviewed in the United States on December 22, 2025
★★★★★ 5
Exactly what I needed!
Fit my 2020 CRV perfectly and works great both under the hood and in the cabin! Highly recommended!
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Reviewed in the United States on January 16, 2026