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BMW F8X M3 / M4 400 Cell Catted Downpipes
BMW F8X M3 / M4 400 Cell Catted Downpipes
Regular price
$4,499.98 USD
Regular price
$4,499.98 USD
Sale price
$4,499.98 USD
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per
Shipping calculated at checkout.
Valvetronic Designs 400-Cell Catted Downpipes for the BMW F80 M3, F82 M4, and M2 Competition are designed to deliver increased performance without sacrificing refinement. Featuring high-flow 400-cell metallic catalysts, these downpipes reduce exhaust restriction while maintaining catalytic functionality.
The result is improved turbo response, stronger mid-range pull, and a deeper, more aggressive exhaust tone compared to factory components. Unlike catless systems, the 400-cell design helps retain a more controlled exhaust smell and improved daily usability.
Manufactured from premium stainless steel for long-term durability, these downpipes are engineered for direct bolt-on installation using factory mounting points. Tuning may be required to prevent check engine lights and to maximize performance gains.
- High-flow 400-cell metallic cats
- improved turbo spool
- reduced backpressure
- bolt-on installation
- stainless steel construction
- deeper exhaust tone
- reduced odor vs catless
- designed to minimize CEL with proper tuning.
Attributes:
- Brand Name: Valvetronic Designs
- GTIN: 00810201226402
- Finish: Brushed
- Installation Notes: OEM Replacement
- Material: Stainless Steel
- Outlet Quantity: 1
- What is Included: Downpipe(s) & Hardware
Extended Information:
- Country of Origin: CN
- Emissions : EPA Eligible
Packing Information:
- Quantity of Each: 1
- Package UOM: EA
- Dimension: 27.5 x 11.75 x 6.5 inches
- Weight: 17 POUNDS
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Product features
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Materials and care
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Merchandising tips
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