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Description
BMW F8X M3 M4 S55 J PIPE30 Day Money Back Guarantee IN STOCK HIGHLIGHTS FULL T6061 ALUMINUM CONSTRUCTION SECURED THROTTLE BODY CONNECTION 2X METHANOL NITROUS PORTS DIRECT FIT PROFILE Complete your S55 upgraded charge piping with the ARM S55 J Pipe! This J Pipe is the final piece of piping on the S55 before the charge air enters the intake manifold. BMW constructed the OEM J Pipe of plastic which is prone to cracking an detaching from the throttle body under boost. The ARM
- 30 Day Money-Back Guarantee | IN STOCK
HIGHLIGHTS
• FULL T6061 ALUMINUM CONSTRUCTION
• SECURED THROTTLE BODY CONNECTION
• SECURED THROTTLE BODY CONNECTION
• 2X METHANOL/NITROUS PORTS
• DIRECT FIT
• DIRECT FIT
PROFILE
Complete your S55 upgraded charge piping with the ARM S55 J Pipe! This J Pipe is the final piece of piping on the S55 before the charge air enters the intake manifold. BMW constructed the OEM J Pipe of plastic which is prone to cracking an detaching from the throttle body under boost. The ARM S55 J Pipe is constructed of T6061 aluminum for a durable replacement that will hold up to even the most demanding builds.
The ARM S55 J Pipe is designed to lock onto the stock throttle body using a CNC machined connector. This connector incorporates a locking C-clip design which replaces BMW's one-time use plastic strip to create a secure connection to the throttle body.
Included with the ARM S55 J Pipe are two pre-plugged 1/8 NPT fittings which allows for post-intercooler methanol or nitrous injection. This is the preferred location of injection for many S55 tuners. J-Pipes with only one methanol port are not able to supply a sufficient amount of methanol for advancing the timing enough to make any substantial power increases.
For reinstalling your S55 vacuum line, the ARM J Pipe has a precisely machined vacuum line connection port to prevent any leaks, a common issue on many other S55 J Pipes.
IN THE BOX
• ARM S55 J-Pipe• Intercooler To J-Pipe Silicone Hose
• Throttle Body Retaining C-Clip
• Clamps
FITMENT GUIDE
| Make | Chassis | Model | Engine |
| BMW | F80 |
M3 |
S55 3.0L |
| BMW | F82 | M4 |
S55 3.0L |
| BMW | F83 |
M4 |
S55 3.0L |
| BMW | F87 |
M2C |
S55 3.0L |
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
4.6 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Simple and effective
Color: Pink
I love this and its basic features are easy to use. I haven't tried the variations that it offers because I haven't needed them. I have no complaints
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 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.
WAS THIS REVIEW HELPFUL?YesReportShare
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
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