S55 Aluminum J Pipe - F80 M3/F82 F83 M4/F87 M2C
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S55 Aluminum J Pipe – F80 M3 / F82 F83 M4 / F87 M2 Competition
Upgrade your factory plastic J pipe to a precision-engineered CenCalMotorsport Aluminum J Pipe built to handle serious boost and deliver maximum reliability. The OEM plastic pipe is known to crack or split under pressure—our high-strength aluminum replacement eliminates that weak point while improving airflow and throttle response.
Each pipe is crafted from mandrel-bent aluminum for smooth, unrestricted flow and finished in a durable wrinkle-black powder coat to withstand heat and corrosion. Precision CNC-machined billet flanges ensure a perfect OEM fit and leak-free seal.
Two 1/8” NPT ports come pre-plugged, allowing easy integration of water/meth injection or boost reference sensors. Installation is straightforward and includes everything needed to replace the factory J pipe, including the retaining clip.
Features
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High-strength aluminum construction for long-term reliability
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CNC billet flanges for a perfect, leak-free fit
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Wrinkle-black powder coat for a premium, heat-resistant finish
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Two pre-plugged 1/8” NPT ports for water/meth or boost reference
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Direct bolt-on replacement for the factory plastic J pipe
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Includes all hardware and retaining clip
Fitment
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2015–2018 BMW F80 M3
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2015–2020 BMW F82 / F83 M4
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2019–2021 BMW F87 M2 Competition (S55 Engine Only)
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Fits both Left-Hand Drive & Right-Hand Drive models
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders take 24–48 hours to process once placed. Made-to-order items begin production after processing, while in-stock items are prepped, packaged, and ship within 3–4 days from our Oceanside, CA location (please allow extra time for packages to arrive during high-volume periods). Some items may be backordered—if so, we’ll email you with status and options. Freight items such as wheels, exhausts, trunks, and hoods require additional handling time and may ship separately.
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Customer Support
Real BMW-savvy humans here. We’re available Mon–Fri, 10am–5pm PT by email and phone/text for install questions, fitment help, or order updates. Send your year/model/trim (VIN if handy) and we’ll point you to the right parts fast.
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FAQ’s
Quick answers to the most common questions: fitment & compatibility, order changes/cancellations, build & lead times, international shipping & duties, and returns/exchanges. Start there for instant clarity—then reach out if you still need a hand.
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Contact Us
Need help choosing parts or tracking an order? Send an email to our support team, support@cencalmotorsport.com
Buy with confidence
Fitment guarantee
Engineered for your BMW. Guarantee applies with professional installation — if it doesn’t fit, we fix it.
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Real Support
Talk to real enthusiasts. Our team answers every email same business day (Mon–Fri, 9AM–5PM PST) so you’re never left hanging when it comes to your build.
About Us
What started as a group of BMW enthusiasts tired of overpriced parts and limited options is now a brand trusted by thousands of owners nationwide.
We designed our own product lines from the ground up and built the production infrastructure to make them happen. No middlemen, no compromises. Just the parts we actually wanted on our own builds.
Now we operate out of Oceanside, California, engineering valved exhaust systems, carbon fiber, forged wheels, front-mount intakes, and more. Everything is designed in-house, tested on real platforms, and stocked locally for fast shipping.
This is just the beginning.