What’s Included:
- Flap control ø 89 mm (3.5") open, pressure-controlled exhaust flap, stainless steel
Description:
- The flap is open and closes when there is negative pressure
- Inner diameter ø 100 mm
- Outer diameter ø 86 mm
- Made of stainless steel
- Adjustable
Suitable for:
- Exhaust systems with a diameter of 89 mm
Note: This universal exhaust valve does not have no ECE approval, ABE, or component type approval and is therefore not approved for use on public roads in accordance with the StVZO. It is intended exclusively for racing and motorsports purposes outside the scope of the StVZO .