
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
For Your Every Summer RSVP, with Code: SUMMER15
Description
ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System Quad Blue Coated Tips BMW 520i | 528i F10 N20B20 11-17To harvest the full potential of the BMW engine, we utilize quality T304 stainless steel, forged with the most advanced technologies and by the highest standard, to build our valvetronic exhaust. Meticulously engineered, the system handles an increased volume with ruthless efficiency. The refinement and amplification of power and sound alter the entire identity of the vehicle. Upgrades to HP and torque provide more freedom than ever and the auditory
To harvest the full potential of the BMW engine, we utilize quality T304 stainless steel, forged with the most advanced technologies and by the highest standard, to build our valvetronic exhaust. Meticulously engineered, the system handles an increased volume with ruthless efficiency. The refinement and amplification of power and sound alter the entire identity of the vehicle. Upgrades to HP and torque provide more freedom than ever and the auditory sensation throughout the rev range will have your adrenaline pumping to the beat of the car. Technology-wise, keep up with the rapidly evolving world or risk being on the list of the extinct. Arm yourself with our revolutionary road tech for a smarter driving experience. The valvetronic system introduces a new dimension of versatility; never compromise between sound and stealth. The ARMYTRIX exclusive OBDII dongle system reduces the installation time by 50%! With clear displays and user-friendly controls, navigate through our smartphone app to attain an insightful look into the vehicle's real-time operational status and complete control over the valve settings. Stay Connected, Stay Ahead of the Pack. Performance-wise, deviate from the routine path; go on an adventure down the road less traveled. Let the ARMYTRIX kickstart the real automotive experience. We have tailored each exhaust for carrying the maximum payload to be delivered to thunderous effect. Our streamlined system is lighter, ridded of the OE deadweight and offers an unrestrictive flow; the improved efficiency plays a vital role in the dramatic improvements in both horsepower and torque. Celebrate the liberation of performance, write your own legacy. Quality-wise, ARMYTRIX wouldn't be what we are today, if not for the persistency on offering premier quality exhausts to the users. Started from the initial designing process, attention to detail was essential in laying the foundation for creating exhausts with perfect fitment. Veteran craftsmen bring the blueprints to life with unparalleled skills; each weld administered by steady hands, creating the unbreakable bond, the backbone to greater outputs. Feed your appetite for extra performance through our TI and SS series exhausts, rebel against mediocrity and take back the initiative. Includes- Front pipe with Resonator
- Mid Pipe
- Valvetronic Link Pipe
- Mufflers
- Wireless Remote Control Kits
- Quad Blue Coated Tips 4X89mm
- Reduction of Installation Time by 50% compared to traditional cable wires
- Comprehensive Selectable Options
- Real time Update of Selected Categories
- Quick & Accurate Data Logging
- App Controlled Valve System via OBDII Port
- View Install Instructions Here.>
- BMW 520i F10 | F11 N20B20 11-16
- BMW 528i F10 | F11 N20B20 11-17
- Images are for representation only. Actual Product may vary.
- F10 M5 Quad Rear Diffuser Is Required
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 1717 reviews
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Product Reviews
★★★★★ 5
Great fut!
Size: 5 Toddler, Color: Metallic Gold
Adorable, she loves them.
Seem to work great for her, she's moving very quickly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
★★★★★ 5
Great for active kids!
Size: 10 Toddler, Color: Pink, Size: 10 Toddler, Color: Pink
These give really great support and are very comfortable for kids! They have done well with mt busy toddler!
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Reviewed in the United States on March 27, 2026
★★★★★ 4
Cute, Comfortable, and Kid-Approved
Size: 10 Toddler, Color: Pink
These Amazon Essentials hook-and-loop athletic sneakers are very pink, so they may not immediately read as “unisex” in color. That said, at this age range, kids’ shoe sizing is the same for boys and girls, which is likely what the unisex label refers to.
The shoes fit true to size and are well made. The craftsmanship is solid, with neatly applied seams and glue and no rough edges. The stretchy laces are permanently closed, which keeps them tidy, while the Velcro strap opens wide enough to make it easy for kids to put their feet in and take them off independently.
Comfort-wise, these are a win. The inner heel has good cushioning so the shoes don’t rub or scrape the foot. The insole is flat but soft, and the toe box shape works well for most foot shapes. My granddaughter finds them very comfortable for everyday wear.
The uppers are made from a nylon-type material combined with soft faux suede, which gives them a nice look and feel. Overall, these sneakers are cute, comfortable, and well made for the price, making them a great everyday shoe option for toddlers and kids.
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Reviewed in the United States on January 13, 2026
★★★★★ 5
Great shoes for kids
Size: 10 Toddler, Color: Metallic Gold, Size: 10 Toddler, Color: Metallic Gold
These Amazon Essentials sneakers are really nice! The quality is very good, and the size fits perfectly. The color looks exactly like the picture, which I appreciate. They’re lightweight, not heavy at all, and my child walks comfortably in them. They also look very cute and go well with different outfits.
Pros:
• Good quality material
• True to size
• Lightweight and comfortable
• Color matches the photos
• Stylish design for kids
Cons:
• The soles could be a little softer for extra comfort
Overall, these are great everyday shoes for kids affordable, comfortable, and they look great
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Reviewed in the United States on February 8, 2026
★★★★★ 1
Velcro strap non durable.
Size: 10.5 Little Kid, Color: Oltremare
The Velcro strap stop working after using the shoes for only less than 2 month.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025
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