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Valvetronic Designs BMW F8X M2C / M3 / M4 400 Cell Catted Downpipes
Valvetronic Designs BMW F8X M2C / M3 / M4 400 Cell Catted Downpipes
Valvetronic Designs BMW F8X M2C / M3 / M4 400 Cell Catted Downpipes
Valvetronic Designs BMW F8X M2C / M3 / M4 400 Cell Catted Downpipes
Valvetronic Designs BMW F8X M2C / M3 / M4 400 Cell Catted Downpipes
Valvetronic Designs BMW F8X M2C / M3 / M4 400 Cell Catted Downpipes
Valvetronic Designs BMW F8X M2C / M3 / M4 400 Cell Catted Downpipes
  • SKU: BMW.F8X.M2C.M3.M4.FF.400C.BR
  • Availability: In stock Usually ships within 5-7 Days Special Order 4-6 Weeks

Valvetronic Designs BMW F8X M2C / M3 / M4 400 Cell Catted Downpipes

$2,006.00 $2,359.00

RECENTLY VIEWED PRODUCTS

DESCRIPTION

Engineered for the S55 Twin-Turbo Inline-6 • High-Flow • Compliant •

Introducing Our NEW 400 Cell EPA-Compliant Downpipes for the F8X Platform

The BMW F8X M2, M3 and M4 are icons of modern performance, powered by the high-revving S55 twin-turbo inline-6. While the factory catalysts prioritize restriction and sound suppression, our NEW EPA-compliant 400 cell high-flow catted downpipes are engineered to unlock improved exhaust flow, sharper throttle response, and a more aggressive turbo character — all while maintaining emissions compliance standards.

This is where the S55 truly comes alive.

Why Upgrade to 400 Cell?

  • EPA-Compliant 400 Cell High-Flow Catalysts: Increased exhaust efficiency while maintaining compliance standards.
  • Faster Turbo Spool: Reduced backpressure enhances responsiveness and mid-range torque delivery.
  • Sharper Exhaust Tone: Cleaner, more pronounced turbo acoustics with a deeper overall note.
  • Street & Track Balanced: Noticeable performance gains without sacrificing daily drivability.

Performance & Engineering

  • Optimized Flow Design: Minimizes restriction while preserving catalyst efficiency.
  • Mandrel-Bent Tubing: Ensures smooth internal transitions and consistent exhaust velocity.
  • Precision TIG Welding: Built to endure high exhaust temperatures and sustained boost pressure.
  • Direct OEM Bolt-On Installation: Utilizes factory mounting points for straightforward installation.
  • Engineered to Pair Seamlessly with Valvetronic Exhaust Systems

Sound Transformation

  • Stock Exhaust + Downpipes: Noticeable increase in volume with stronger turbo presence and improved clarity.
  • Valvetronic Exhaust + Downpipes: Maximum transformation — sharper crackles, enhanced turbo whistle, and a more aggressive high-RPM character.

Construction & Durability

  • Premium high-grade stainless steel construction
  • High-temperature resistant 400 cell catalyst cores
  • OEM-style sensor placement for proper operation
  • Engineered for long-term reliability under high boost
VEHICLE LIST
DOCUMENTS
AVAILABILITY

Eurosport Performance does not have live inventory. Although we aim shipping out not stocked products within 5 business days, supply constraints, import proceedures and product availability can cause additionnal delays. Please refer to the table below for more accurate details. 

In stock - We have the item in stock at our warehouse and you can expect fulfillment within 24 hours.

Usually ships within 5-7 business days - We must import this product from our supplier or the manufacturer. Standard import proceedures take between 5-7 business days and you can expect fulfillment within 8 business days.

Back ordered - This product is out of stock at our warehouse with units in transit from our supplier. Fulfillment can vary. 

If you wish to have a more accurate ETA, please send us a message at info@es-performance.com and we will respond within 24-48h. 

WARRANTY

12 Months

All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost. Eurosport Performance is not responsible for fitment inaccuracies regardings products sold outside of the United States or Canada. Please confirm compatibility prior to placing an order or contact us for more information.

* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com

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