2001-2006 BMW E46 M3 3.2L Catback T304 Stainless Steel Brushed 3.25 Inch Outlet Tips Valvetronic Designs

The Valvetronic Designs Valved Section 3 brings modern exhaust control technology to the legendary BMW E46 M3. Designed to replace the heavy factory suitcase muffler, this upgrade delivers an unmatched S54 soundtrack with the ability to switch between aggressive and stock-like tones at will.

With the valves open, the E46 M3 comes alive-raw, responsive, and engaging throughout the rev range. Close the valves, and the sound reverts to factory-like levels for a stealthy, comfortable drive.

Details:

• Brushed T304 stainless steel
• Mandrel-bent tubing for optimal flow; precision TIG-welded construction
• pneumatic, rapid open/close
• 8 lbs (Stainless) lighter than the factory exhaust
• Brushed Single Wall Valvetronic Tips

What's Included

• Valved section 3 exhaust assembly (Stainless or Titanium)
• Rapid-actuating pneumatic valve
• All necessary hardware and clamps

Installation Notes

• Bolt on Installation, designed to work best with the stock section 2
• May be adapted to other aftermarket section 2 systems, but fitment is not guaranteed and modifications may be required.

Features and Components

• Direct Replacement: Connects to any section 2
• Dual Sound Modes: Raw, high-revving S54 tone (open) or stock-like refinement (closed)
• Material Options: Choose brushed T304 stainless steel for durability or Ti 6Al-4V Grade 5 titanium for ultimate weight savings

Fits

• 2001-2006 BMW M3