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Description
ARM Motorsports MK5 GTI 3" CATTED DOWNPIPEHIGHLIGHTS Gain up to +20whp 30wtq Improved Exhaust Note Faster Turbo Spool Stainless Steel Fits CBFA and CCTA PROFILE ARM Motorsports MK5 GTI Catted Downpipe boosts power up to +20whp and +30wtq. It also improves turbo spool on your 2. 0T, allowing your GTI to hit boost sooner at lower rpm. WHY WOULD YOU WANT A CATTED DOWNPIPE? Great question! There are multiple reasons why you would want a catted downpipe for your GTI versus a catless downpipe
HIGHLIGHTS
• Gain up to +20whp / 30wtq
• Improved Exhaust Note
• Faster Turbo Spool
• Improved Exhaust Note
• Faster Turbo Spool
• Stainless Steel
• Fits CBFA and CCTA
PROFILE
ARM Motorsports MK5 GTI Catted Downpipe boosts power up to +20whp and +30wtq. It also improves turbo spool on your 2.0T, allowing your GTI to hit boost sooner at lower rpm.
WHY WOULD YOU WANT A CATTED DOWNPIPE?
Great question! There are multiple reasons why you would want a catted downpipe for your GTI versus a catless downpipe system.
- PASSING EMISSIONS: One of the biggest benefits of a catted downpipe is that it increases your chances of passing emissions.* The catalytic converter in the ARM GTI catted downpipe is significantly less restrictive than the OEM catalytic converter, allowing it to increase the power of your 2.0T while still going to work on burning up those exhaust gases that don't get along with the environment and the EPA.
- NO FOUL SMELLS: Well, at least from your exhaust. The catted downpipe destroys most of the elements in the exhaust gas commonly associated with catless downpipes which produce strong exhaust fumes. If you've owned a vehicle with a catless exhaust you likely know the odor associated with a catless downpipe. The ARM GTI catted downpipe eliminates the smell of many exhaust fumes above that which you would experience from the OEM downpipe.
- EXHAUST SOUND: Many enthusiasts prefer the sound of a catted downpipe over the standard catless downpipe. Having the catalytic converter in the downpipe of your GTI reduces some of the high-pitch rasp commonly associated with catless systems. It almost acts similar to a resonator in the way it effects the acoustics of the exhaust note.
CONSTRUCTION
The ARM MK5 GTI catted downpipe features a full 3" stainless steel construction with smooth bends for improved exhaust flow. The upper section of the downpipe has a CNC-machined flange that mates up to the turbo and includes a flex joint to relieve stress and make installation easier. The downpipe to catback section is where the 200 cell sport catalytic converter is placed. The ARM catted downpipe kit is designed to fit both CBFA and CCTA applications, so you can make sure that no matter which version of the 2.0T you have the ARM downpipe will accommodate your GTI.
BOLTS UP TO STOCK OR AFTERMARKET CATBACK EXHAUST
The ARM MK5 GTI catted downpipe will fit the existing OEM catback exhaust or any aftermarket exhaust that connects the OEM downpipe. The ARM downpipe kit includes a 3" to 2.25" reducer to allow it to mate up perfectly to the stock exhaust system. Or opt to connect to a 3" aftermarket exhaust system for a full 3" turbo-back setup.
IN THE BOX
• ARM Catted Downpipe
• Stock Cat-Back Adapter
• Mounting Bracket
• Stock Cat-Back Adapter
• Mounting Bracket
• Hardware & Gasket Kit
FITMENT GUIDE
WILL FIT K04 TURBO UPGRADE
| Make | Model | Submodel | Engine |
|---|---|---|---|
| Audi | A3 8P | FWD | 2.0T |
| Volkswagen | CC | FWD | 2.0T |
| Volkswagen | Golf V | All | 2.0T |
| Volkswagen | Golf VI | FWD | 2.0T |
| Volkswagen | Jetta V | All | 2.0T |
| Volkswagen | Jetta VI | Sedan | 2.0T Gen 1 |
| Volkswagen | Passat B6 | FWD | 2.0T |
*NOTE: Installing a catted downpipe does not guarantee that your car will pass emissions. There are many variables associated with the emissions of a vehicle including but not limited to other performance modifications, condition of the car, maintenance history, emissions testing procedure, etc. For more information, please email us at [email protected]
ARM MOTORSPORTS LIFETIME WARRANTY
Every ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.
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
4.1 ★★★★★
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Product Reviews
★★★★★ 3
Effective water flosser, good cleaning but depends on expectations
Color: Black
Good water flosser overall. It does a solid job of cleaning between teeth and is convenient for daily oral hygiene compared to traditional flossing.
The different pressure settings are useful, allowing you to adjust intensity depending on comfort level. It’s easy to fill, use, and clean, which makes it practical for regular use.
Battery life is decent, and the device is portable enough for travel or bathroom storage without taking up much space.
Overall, a reliable water flosser that improves cleaning convenience and performs well for everyday dental care.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
For good oral hygiene
Color: Pink
For people who, like me, have undergone oral surgery, this works incredibly well—and for those who haven't, it works just as well, as it helps ensure that nothing gets trapped between the teeth. It is an excellent complement to your oral hygiene routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Soothing, moisture-locking oral coat that eliminates morning dryness without burning your mouth
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
Standard alcohol-based mouthwashes give a powerful blast of burning freshness, but they completely dry out your tissues and make a lack of natural saliva much worse. Biotene Dry Mouth Oral Rinse fixes this issue entirely by skipping the harsh astringents. It uses a specialized mouth-moisturizing system packed with hydrating humectants like glycerin, xylitol, and sorbitol. This combination creates a slippery, lubricating layer over your gums and cheeks that mimics your natural saliva to keep your mouth comfortable and damp.
The daily utility of this formula is perfect if you struggle with persistent stickiness, difficulty swallowing dry foods, or a scratchy throat. It provides immediate relief that keeps working for up to four hours, soothing sensitive oral tissue and actively fighting the bacteria that cause chronic bad breath. The gentle, sugar-free fresh mint flavor leaves you feeling genuinely clean and maintains a healthy, balanced pH level in your mouth to protect your teeth from potential cavities. It is a fantastic, non-burning formula to use right before bed or throughout the day to completely wash away that uncomfortable, parched feeling and wake up with lasting comfort.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Very Helpful for Dry Mouth After Gastric Bypass
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
This mouthwash has been very helpful for dealing with dry mouth, especially with the body changes that can happen after gastric bypass surgery. It’s gentle, doesn’t burn like traditional mouthwash, and helps keep my mouth feeling hydrated and fresh.
Pros
Great for dry mouth: Provides noticeable relief and keeps my mouth feeling moisturized.
Gentle formula: No strong burning sensation like alcohol-based mouthwashes.
Fresh mint flavor: Clean taste that isn’t overpowering.
Large bottle: The 33.8 oz size lasts a long time.
Good for post-surgery changes: Works well for dryness that can happen after gastric bypass.
Considerations
The mint flavor is mild, which some people may prefer, but those who like a strong mint may find it subtle.
Best results come from using it regularly.
Best For
People experiencing dry mouth
Post-surgery dry mouth relief
Nighttime mouth dryness
Anyone wanting a gentle mouthwash without alcohol
Final Verdict
A great option if you struggle with dry mouth. It’s gentle, refreshing, and provides lasting relief. It has been especially useful during recovery after gastric bypass when dry mouth can be more noticeable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
★★★★★ 5
Very good product
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
I love this product. It’s very helpful if you suffer from dry mouth and it makes your breath smell good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026