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Description
ARM Motorsports AUDI 8P A3 DOWNPIPEHIGHLIGHTS Gain up to +20whp 30wtq Improved Exhaust Note Faster Turbo Spool Stainless Steel Fits CBFA and CCTA PROFILE ARM Motorsports 8P A3 Downpipe boosts power up to +20whp and +30wtq. It also improves turbo spool on your 2. 0T, allowing your A3 to hit boost sooner and at lower rpm. Upgrading to a ARM 3" 8P A3 downpipe will improve the exhaust note on your 2. 0T. Made of 304SS, the 3" ARM 8P A3 downpipe has smooth bends for improved exhaust flow. A
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 8P A3 Downpipe boosts power up to +20whp and +30wtq. It also improves turbo spool on your 2.0T, allowing your A3 to hit boost sooner and at lower rpm.
Upgrading to a ARM 3" 8P A3 downpipe will improve the exhaust note on your 2.0T. Made of 304SS, the 3" ARM 8P A3 downpipe has smooth bends for improved exhaust flow. A flex joint is also used to make fitting the ARM unit simple and straight forward.
CONSTRUCTION
The ARM 8P A3 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 ARM 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 A3.
BOLTS UP TO STOCK OR AFTERMARKET CATBACK EXHAUST
The ARM 8P A3 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 Catless Downpipe
• Hardware & Gasket Kit
FITMENT GUIDE
WILL FIT K04 TURBO UPGRADE
| Make | Model | Submodel | Engine |
|---|---|---|---|
| Audi | 8P A3 | 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 |
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.
This product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.
This product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.
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
4.7 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
I want to live in these
Color: 01-multicolour (4-pack), Size: Medium
I bought 4 different sets of new underwear. Unfortunately these came last. It’s unfortunate, because if they had come first I would have cancelled all my other orders or returned them and ordered more of these. I never want to wear anything else ever again; these are the comfiest undies I’ve ever owned, I want to live in them. I can wear them under pretty much anything except leggings or very tight pants (but let’s be honest, I don’t wear those anyway.)
They are incredibly soft and breathable, they wash well, don’t roll, keep my thighs from rubbing, are comfy to sleep in, and the colors were true to the photo.
Just a heads up, they are on the thin side and just a bit see through in the rear.
I’m 5’5” 140lbs and the mediums fit perfectly, they go about mid-thigh.
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Reviewed in the United States on July 30, 2025
★★★★★ 5
Extremely comfortable
Color: 02-multicolour (4-pack), Size: X-Large
These are by far the softest and most comfortable underwear I have ever owned. The leg portion absolutely does roll up as so many others have mentioned, however, I did not find that to be uncomfortable at all just annoying that they don’t stay in place.
I bought these specific underwear to see if it would help alleviate HS symptoms at all. They have definitely helped with wicking moisture away from the skin. More time will tell if it’s truly helpful for HS. For now, I will recommend these. They are thin, breathable, butter soft, wick moisture comfortable and I would buy again…maybe in a different style next time. I have washed them several times and they seem to be holding up rather well so that is also of supreme importance given the cost of the item.
Again, I would recommend this item and plan on purchasing more in a different style very soon.
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Reviewed in the United States on September 13, 2025
★★★★★ 3
Eaten by my Thighs
Color: 04-multicolour (4-pack), Size: X-Large
I wanted to love them. Sadly they have let me down.
Pros: natural breathable fabric , super soft and comfortable, cotton panty gussets for feminine health and panty liners will stick!! Yay:). And the colors! They are great!
But here’s the Con. And it’s the con of all cons.
THEY RIDE UP!! Eaten by my thighs. I’m 5’6” and in the general area of 175. I fluctuate depending on how many times I visit the bakery! :) I don’t have a thigh gap but it is not a super tight thigh squeeze. I seldom have thigh climb but these do. I tried two different sizes to see if that made a difference. Nope.
I was miserable at a recent theme park in these. I was wearing long heavy dresses and it was quite awkward to yank these legs down non stop.
They feel amazing and they have all the requirements
1. Soft
2. Comfortable and stretches with you
3. Breathable with nice thin fabric. Not bulky
4. Natural fibers
5. Great colors
If you are a person that is not blessed with Thunder Thighs, please order these. They are great! I wear them at home and to locations that I will not be doing a lot of walking at. I have washed them so many times and they look like new still.
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Reviewed in the United States on October 4, 2025
★★★★★ 5
Best Boxer Briefs for Women!
Color: 09-multicolour (4-pack), Size: Large
I rarely give 5⭐️’s but these deserve it! Hands down, the most comfortable material, stitching, waistband, moisture wicking and overall comfort. They sit right beneath my bellybutton, they wash and dry well and they’re sturdy. I have tried 3 styles and these are the best.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Comfortable
Size: Small, Color: B004
Great Value , Sizing is as marked. Great color and fit.
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Reviewed in the United States on May 23, 2026