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Description
N63 & N63tu Charge pipes For BMW 750i, 650i, 550i, Alpina B6 & B7 - ARM MotorsportsARM Motorsports' N63 Charge Pipes give you the ability to take your N63 powered BMW to the next level with methanol injection ports. Constructed of precision CNC machined 6061 aluminum, the ARM N63 Charge Pipes will allow you to tap methanol injection into your charged air pre intercooler, giving you the ability to decrease intake air temperatures, increase boost, advance timing, and prevent detonation. The N63 engine responds very well to tuning, as
ARM Motorsports' N63 Charge Pipes give you the ability to take your N63-powered BMW to the next level with methanol injection ports. Constructed of precision CNC machined 6061 aluminum, the ARM N63 Charge Pipes will allow you to tap methanol injection into your charged air pre-intercooler, giving you the ability to decrease intake air temperatures, increase boost, advance timing, and prevent detonation.
The N63 engine responds very well to tuning, as 20psi of boost can be achieved with relative ease. However, going above 20psi will often result in detonation or "knock", causing a Drivetrain Malfunction and throwing your car into limp mode. The addition of methanol injection is a powerful tool in reducing the intake air temperature, and therefore preventing detonation.
HIGHLIGHTS
• Methanol Injection Capable
• Increased Air Flow
• Direct Fit
• Increased Air Flow
• Direct Fit
CONSTRUCTION
IN THE BOX
• ARM N63/TU Charge Pipes
• T-Bolt Clamps
FITMENT GUIDE
| Make | Chassis | Model | Engine |
| BMW | F01 | 750i | N63/TU 4.4L |
| BMW | F01 | 750i xDrive | N63/TU 4.4L |
| BMW | F01 | Alpina B7 | N63/TU 4.4L |
| BMW | F02 | 750Li | N63/TU 4.4L |
| BMW | F02 | 750Li xDrive | N63/TU 4.4L |
| BMW | F06 | 650i | N63/TU 4.4L |
| BMW | F06 | 650i xDrive | N63/TU 4.4L |
| BMW | F06 | Alpina B6 xDrive | N63/TU 4.4L |
| BMW | F07 | 550i | N63/TU 4.4L |
| BMW | F07 | 550i xDrive | N63/TU 4.4L |
| BMW | F10 | 550i | N63/TU 4.4L |
| BMW | F10 | 550i xDrive | N63/TU 4.4L |
| BMW | F12 | 650i | N63/TU 4.4L |
| BMW | F12 | 650iX | N63/TU 4.4L |
| BMW | F13 | 650i | N63/TU 4.4L |
| BMW | F13 | 650iX | N63/TU 4.4L |
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
4.0 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Fave dog toy!
Color: Betty Bigfoot
Great toy! My dog prefers the ball inside which is great for chewing on, bouncing, and playing fetch. Very thick rubber, lasts a good while. The outside cover is pretty tough, but for those who like a challenge it should last a little while. It really depends on how determined and fierce the dog is about chewing! We’ve had 3 of them. We always keep a back up for when one expires!!
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Perfect for Heavy Chewers—Huge Hit in Our House!
Color: Aurora Beast
This toy is an absolute favorite in my house! My dogs are usually pretty picky and can destroy most toys within minutes, but this one has seriously impressed me. It’s super durable while still being soft enough for them to carry around and cuddle with.
They’re completely obsessed—whether they’re chewing on it, tossing it around, or just walking around proudly with it in their mouths. It keeps them entertained for a long time, which is a huge win.
Definitely worth it if you have strong chewers and want something that actually lasts. I’ll be buying more from this line for sure!
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Reviewed in the United States on April 4, 2026
★★★★★ 5
SUPERB FOR AGGRESSIVE CHEWERS
Color: Betty Bigfoot
Our Silver Lab, Theo, is a VERY aggressive chewer who loves destroying balls! We bought Barkbox Betty for Theo’s Birthday, and it was almost a week before Theo removed the cover when he discovered the ball inside and he loves it! And it’s tough design seems to be holding up! Eager to figure out if it floats!
We will definitely buy this high quality toy again!
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Reviewed in the United States on February 22, 2026
★★★★★ 4
Too hard and heavy.
Color: Fowl Play
Very cute idea but my dog was not at all interested. It’s too hard for her to chew on. She didn’t even care enough about it to rip the outside. It’s hard and heavy. I will stick with the non-super chewer bark toys. They don’t last as long, but she loves them.
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Reviewed in the United States on September 2, 2025
★★★★★ 5
Tough & fun!
Color: Betty Bigfoot
This is my puppy’s favorite toy. I’ve bought 4 in case he eventually finds a way to destroy the ball because he is a 1 year old super-chewer. That said, this ball is TOUGH! It’s taken severe abuse from our dog & we couldn’t be more satisfied.
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Reviewed in the United States on April 19, 2026