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Description
Alpha Competition Mid-pipe uitlaat BMW M3 F80 / M4 F8xDe Alpha Competition Mid pipe uitlaat voor de BMW M3 F80 en M4 F8x is ontworpen om de beperkende standaard resonatoren en deeltjesfilters te elimineren op modellen met GPF. Deze kit bestaat uit roestvrijstalen voor en middenbuizen met een diameter van 3. 5" 89mm en 2x 2. 75" 70mm, en past zonder aanpassingen van de downpipes tot de achterste demper. Gemaakt van 100% T304 roestvrij staal en TIG gelast, biedt deze mid pipe een agressieve klank en een
De Alpha Competition Mid-pipe uitlaat voor de BMW M3 F80 en M4 F8x is ontworpen om de beperkende standaard resonatoren en deeltjesfilters te elimineren op modellen met GPF. Deze kit bestaat uit roestvrijstalen voor- en middenbuizen met een diameter van 3.5" / 89mm en 2x 2.75" / 70mm, en past zonder aanpassingen van de downpipes tot de achterste demper.
Gemaakt van 100% T304 roestvrij staal en TIG gelast, biedt deze mid-pipe een agressieve klank en een aanzienlijke vermogenswinst voor de S55-motoren. Dit is een directe upgrade voor de 3 Serie en 4 Serie van BMW.
Eigenschappen
- Direct bolt on
- 100% T304 roestvrij staal
- TIG gelast
- Dyno bewezen winst op standaard motor: 18 tot 24pk
- 3.5" / 89mm en 2.75" / 70mm buiswerk
- Agressieve toon
- Hardware inbegrepen
- Levenslange garantie
Technische specificaties
- Materiaal: T304 roestvrij staal
- Diameter: 3.5" / 89mm en 2.75" / 70mm
- Productietechniek: TIG gelast
Inhoud van de set
- Alpha Competition Mid-pipe uitlaat
- Montagehardware
Veelgestelde vragen
Is een remap vereist voor auto's met GPF?
Ja, een remap is vereist voor auto's met GPF.
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
4.9 ★★★★★
Based on 994 reviews
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Product Reviews
★★★★★ 5
Room Divider That Gives Instant “This Is a Separate Space Now” Energy
Size: 3 Panel 12FT W
The Siebwin 3 Panel Folding Privacy Screen is surprisingly effective at changing the feel of a room without requiring construction, commitment, or somebody yelling about load bearing walls. The 12 foot width gives a substantial amount of coverage, making it useful for creating privacy, dividing open areas, blocking visual clutter, or setting up temporary sections within larger rooms. This saved us a ton of time and money in our new studio and enabled us to create a kitchen and office in one room.
The wider feet make a huge difference because flimsy room dividers that collapse every time someone exhales too aggressively are deeply annoying. This one feels more stable and grounded once positioned. The folding design makes it easy to move around or adjust depending on the space, and it folds down relatively compactly when not in use. It is basically the introvert curtain wall of dreams.
The material has a clean, neutral look that blends well into different room styles without screaming “temporary office cubicle panic.” It works well for apartments, studios, shared spaces, dressing areas, or simply hiding the mountain of chaos you swear you are going to organize tomorrow. Practical, portable, and refreshingly easy to use without turning setup into a three hour emotional event.
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Reviewed in the United States on May 16, 2026
★★★★★ 4
It's 2 panels holding 1 big privacy screen. Can't use as 2 separate 4' panels, but works great.
Size: 2 Panel 8FT W
This 2 panel privacy screen works well. Assembly was very straight forward, with easily labeled tubes. My son and I had it together in about 10 minutes, which was probably 3 minutes of me telling him to quit playing around and hand me the parts. It feels very sturdy, not likely to fall over or anything. The material fits well, with the Velcro being very strong. Measurements are all very accurate, with all pieces attaching properly. We have a similar privacy screen at work that we have to try and stretch out because the top and bottom Velcro doesn't fit quite right... this model does not have any issues though. The material is thin and light weight, but solid black so that you can't see anything through or behind it. I definitely think it's a great deal for the money.
What I think would have given it 5 stars though, is if you had 2 totally separate 4' panels instead of 2 panels with one big screen. It really wouldn't cost any extra to make it so that the screen was in 2 pieces and you could use it as 2 separate panels instead of having to use it as one big panel. It says 2 panel folding privacy screens, but it's really one big one that folds in the middle.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Great privacy screen
Size: 4 Panel-88"W, Color: Grey
Nice item, easy to assemble.
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Reviewed in the United States on January 15, 2026
★★★★★ 5
Great privacy screen
Size: 6 Panel-119"W, Color: Beige
I have a studio apartment and the bathroom is in my bedroom. I bought this to section the area off so guests can use my bathroom without seeing my entire bedroom. This is perfect for that! It looks very nice and offers alot of privacy. The screen is fabric and good quality! I’m a middle aged woman and put it together myself in about 2 hours. Love this!!!
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Reviewed in the United States on September 27, 2025
★★★★★ 4
Nice divider 6 panel with wheels.
Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
The wall works great , and I put it together by myself. I only gave it what I did because I have to move one or two of the panels on one end around a bit daily to make an opening to pass through. I find I have to check the screws that hold those legs/feet on frequently and retighten them. Beyond that everything was pretty good quality. (I ended up magnetizing an Allen wrench to one of the feet.) I also put on motion lights to the rollers so you’ll see them and don’t trip.
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Reviewed in the United States on February 19, 2026