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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
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Description
2014-2017 M3 M4 Slip-On Line Titanium (AKRM-BM/T/8H)The Akrapovi Slip On Line for the 20142017 BMW M3 and M4 (F80 F82) is a precision engineered exhaust system crafted entirely from high grade titanium. This lightweight system reduces overall vehicle weight while delivering a unique, deep exhaust note that perfectly complements the high revving turbocharged engine. It is designed to fit the original mounting points and serves as a high performance foundation for further tuning. Features Full Titanium
The Akrapovič Slip-On Line for the 2014–2017 BMW M3 and M4 (F80/F82) is a precision-engineered exhaust system crafted entirely from high-grade titanium. This lightweight system reduces overall vehicle weight while delivering a unique, deep exhaust note that perfectly complements the high-revving turbocharged engine. It is designed to fit the original mounting points and serves as a high-performance foundation for further tuning.
Features
- Full Titanium Construction: Manufactured using Akrapovič’s proprietary titanium alloy for exceptional durability and significant weight savings over the stock system.
- Unique Sound Signature: Expertly tuned to enhance the inline-six engine’s character, providing an aggressive roar under acceleration and a refined tone at cruising speeds.
- Optimized Gas Flow: Engineered to reduce backpressure, aiding in improved throttle response and overall engine efficiency.
- In-House Casting: Incorporates complex parts cast in Akrapovič’s own foundry to ensure a perfect fit and structural integrity.
- Dual-Mode Valve System: Works with the vehicle's electronics to adjust the sound intensity based on driving modes.
Compatibility
- Fits 2014-2017 BMW M3 (F80).
- Fits 2014-2017 BMW M4 (F82/F83).
- Note: This system requires an Akrapovič Tail Pipe Set (Carbon or Titanium) for a complete installation.
- ECE Type Approved: Meets European regulatory standards for noise and emissions when used as a stand-alone slip-on system.
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 27 reviews
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Product Reviews
★★★★★ 5
Works perfectly!
Color: Black, Color: Black
I was replacing my old one (Acer) because it would glitch out sometimes and not work how it should and I would have to mess with it to get it to work, I have an external keyboard, mouse and monitor for my MacBook Air and the dongle was perfect, I was able to plug everything in and it worked right away, with no problem!
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Very good hub and great customer support.
Color: Space grey
I've been using this Hiearcool USB-C hub with my MacBook for work and daily use, and it does exactly what it promises. All the ports work well (HDMI, USB, SD card, and charging), and it's very convenient for office and travel. At one point, I had an issue under regular use and contacted their support. They were responsive and helpful, and they assisted me quickly with a solution, which I really appreciated. Overall, it's a solid hub for the price, reliable, and backed by good customer service. I'd definitely recommend it.
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Reviewed in the United States on January 4, 2026
★★★★★ 4
NOKIA OF USB C HUBS
Color: Space grey
Howdy y’all, the only reason I’m doing a four star review is to keep it real.
The only annoying thing with the adapter when you plug it in kind of flops goes all over the place, but that is easily remedied by how useful it is. I’ve worked at Best Buy. I study software. I like my tech to be reliable and last, this adapter has not disappointed me the last almost 4 years now! It looks the same as pictured, maybe a couple scratches now but it has held up incredibly well. I initially got so I can connect my monitor and my mouse to my MacBook Pro and that continues to be my main use for it.
I’ve discovered it also works great at connecting to my iPad Air for extending the screen, mirroring, or using my mouse. It also works great for transferring data to other USB-C compatible devices like a Samsung phone! This thing has been reliable, I’ve used it to connect to external storage drives, SD cards, microSD cards. I keep finding new uses for it. It practically lives in my work bag all the time now. Also, I’ve only had it get somewhat warm like probably 2-3 times in my entire time of using it.
The reason I come back to review after all these years is my younger sibling asked if they could have my adapter and I’ve never felt so firmly in saying absolutely not. I’m grateful that you can still buy this because a lot of things I’ve purchased on Amazon haven’t lasted. When you find something good like this, especially in this day where things are built to break, you can’t help but appreciate the things that are reliable and consistent.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Outstanding device
Color: Space grey
I use this instead of a docking station, it works extremely well on my HP laptop.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Good addition to a MacBook Pro
Color: Space grey
Works great, adds a lot of versatility to my laptop.
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Reviewed in the United States on May 14, 2026