CSF S58 No Limit Billet Air-To-Air Competition Manifold
Fits 2023–2026 BMW M2, 2021–2026 BMW M3 / M4 and more
All 14 applications- Authorized dealerGenuine CSF parts, sourced direct
- 30-day returnsSee the return policy
- Diesel techs on the line908-223-9744, call or text
- Secure checkout
Track proven and tested in the extreme Texas heat with ambient temperature consistently over 90°F (32°C) at TX2K by three S58 vehicles. All three posted times of 7-seconds, including new world record holder of the "Fastest BMW in the World" Tom Wrigley Performance in his G80 M3 race car (7.67 seconds at 183mph). The street driven GTP Motorsport G87 xDrive M2 also set the M2 World Record with a time of 7.84 seconds at 178mph.
Installation Instructions- Includes CSF's proprietary Thermal Rejection Manifold Spacer - Proven to lower intake manifold temperatures by up to 15%
- S58 version comes with billet oil filter housing adapter to make filter accessible without removing the manifold
- Modular Ports on the Top of Each Cylinder Runner that can also be used for Nitrous or Methanol Injection
- Throttle Body Flange is engineered to accommodate a larger 77mm S55 throttle body (BMW 13-54-7-597-871)
- Comes Finished in Raw Billet Aluminum - Custom Finishes available (Powder Coat, Cerakote, or Anodizing)
- Two Integrated Sensor Pads to Measure Additional Parameters or as Extra Sources of Vacuum
- High-pressure o-ring sealed construction designed to withstand 100+ psi (7+ Bar)
- CSF recommends using VTT-FAB Extension Harnesses - B58/S58 to S55 TB Conversion
- Plenum inlet angle optimally designed for easier intercooler pipe routing
- Fully CNC machined 6061 Billet Aluminum Made by CPC (Made in Australia)
- Includes Hardware and Installation Kit with picture diagrams and BOM
- One Fuel Rail for Top Feed Port Injection (for 6 Injector setup)
- Top Feed Port Injection - capable of running 6 or 12 injectors.
- Includes One OEM TMAP, Two 1/4 NPT, and Four 1/8th NPT Ports
- Individual Runner Nitrous / Methanol adapter kit - CSF #8403
- 2nd Fuel Rail (for 12 Injector setup) - CSF #8404
- Optional Add-Ons (not included):
- 6 Injector Block Off Plugs
- Internal Velocity Stacks
- Includes:
- Brand
- CSF
- Part number
- 8402
- SKU
- CSF8402
- UPC
- 710353084021
- Category
- Intercoolers
- Weight
- 19.3 lb
- Shipping
- Ground, ships in 1 to 2 business days
- Emissions
- Not CARB compliant. Not for sale or use in California.
- 2023–2026BMW M2
- 2021–2026BMW M3
- 2021–2026BMW M4
- 2020–2024BMW X3
- 2020–2025BMW X4
| Years | Make | Model | Submodel |
|---|---|---|---|
| 2020–2024 | BMW | X3 | M |
| 2020–2022 | BMW | X3 | M Competition |
| 2020–2025 | BMW | X4 | M |
| 2020–2022 | BMW | X4 | M Competition |
| 2023–2026 | BMW | M2 | Base |
| 2021–2026 | BMW | M3 | Base |
| 2021–2026 | BMW | M3 | Competition |
| 2022–2026 | BMW | M3 | Competition xDrive |
| 2024 | BMW | M3 | CS |
| 2021–2026 | BMW | M4 | Base |
| 2021–2026 | BMW | M4 | Competition |
| 2022–2026 | BMW | M4 | Competition xDrive |
| 2025 | BMW | M4 | CS |
| 2023 | BMW | M4 | CSL |
Applications are the manufacturer's published fitment for this part number.
Not sure it fits? Call 908-223-9744 or text us the year, model and engine. We confirm fitment before you order.
- Shipping
- In-stock parts ship in 1 to 2 business days. Tracking is emailed as soon as the label prints.
- Returns
- 30-day returns on unused parts in the original packaging. Return policy.
Reviews
What customers say
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Good to know
Questions, answered straight.
If it is not here, call or text the counter. Real people, real answers.
Fitment
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Will this fit my truck?
The Fits section at the top of the page lists the manufacturer's applications for this exact part. If your year, make and model is not there, or you are not sure, text us a photo of what you are replacing with your year and engine and we will confirm it before you order.
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What if I order the wrong part?
Call or text us before it ships and we will swap it. After delivery you have 30 days to return it in new, uninstalled condition. The return policy has the restocking details.
Shipping
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When will it ship?
In-stock parts usually ship within 1 to 2 business days from warehouses across the USA. The stock line under the options tells you the status of the part you are looking at. Large items ship LTL freight and we call to schedule delivery.
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Why did I only get part of my order?
We ship from multiple warehouses, so an order with several items can arrive in more than one box. Tracking for each shipment is emailed as it goes out. Full details in the shipping policy.
Returns and warranty
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What is the return policy?
30 days from delivery, in new and uninstalled condition, with a restocking fee. Everything is spelled out in the Returns & Refund Policy.
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How do warranty claims work?
We are an authorized dealer, so the manufacturer's warranty applies to every part we sell. Call or text us with your order number and we handle the claim with the brand for you.
Paying
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Can I pay over time?
Yes. Shop Pay installments are offered at checkout on qualifying orders, and the monthly estimate shows right under the price.
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What is a core deposit?
Some remanufactured parts, like injectors and turbos, carry a refundable core deposit. It is shown on the product page when it applies and refunded when your old part comes back to us.
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Why buy here
A diesel shop that sells parts, not a website that sells boxes.
Every part on this site is one our own techs can stand behind.
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We run what we sell
A working diesel repair and fabrication shop in Nazareth, PA. These are the parts our techs install every week.
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Real techs on the phone
Call or text 908-223-9744 and you get a diesel tech, not a script.
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Authorized dealer
Genuine parts straight from the manufacturer, with the factory warranty behind them.
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Fast from stock
Most in-stock parts ship in 1 to 2 business days from warehouses across the USA.
Authorized dealer for 140+ brands
All brands- 7+ Years in business
- 6+ Shop technicians
- 30,000+ In-stock SKUs
- 25+ Trucks given away
The shop floor, Nazareth, PAFull Send Diesel, Nazareth, PA
A team of diesel people, not a call center.
Full Send Diesel is a shop full of techs, builders and parts people in Nazareth, Pennsylvania. When you call or text, you reach someone who works on these trucks and knows the parts.
Not sure what you need? Send a photo of what you are replacing with your year and engine. We will point you to the right part, confirm it is in stock, and get it moving.
Mon–Fri, 8am–4pm ET. After hours, text or email and we answer first thing in the morning.























