3 Inch Stainless Steel Dual Exhaust Cutout Be-Cut Pipe Kit | FLASHARK

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SPELAB Universal Application Fits Most Vehicles with 3" Piping Diameter Exhaust System.

This is the second generation of electric Exhaust Cutout systems. It is designed and used to enhance the performance, sound, and power of vehicles with the flip of the toggle switch. Designed to be conveniently welded onto anywhere from the cutout location from the header to the exhaust pipe of vehicles.

Compared to the old Electric Exhaust Cutout, the new Electric Exhaust Cut Out Kit with a vacuum pump has earned more positive feedback than ever before. Great changes Reflected in the following respects.

The Vacuum valve installed At the bottom of the car is waterproof and can be used normally in a bad environment.

The principle of the vacuum valve makes sure it is more durable as the electric motor will be damaged by friction, while the vacuum valve controls the switch of the valve slice by air pressure.

We designed an air pump box and added signal lines which strengthen the contact between the remote and control box

A separate vacuum pump controller is easy to connect. Don't need to connect to the car's vacuum pump to avoid damage to the car's air pump.


  • 1. Pipings - Made of High-Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  • 2. The vacuum pump is made of Lightweight CNC Machined Anodized T-6061 Aircraft Aluminum Alloy
  • 3. High-Performance Racing Spec. Design Dyno Proven to Instantly Increases 10 -20 Horsepower
  • 4. Aggressive Deep Sound while Ensures Smooth Exhaust Gas Flow
  • 5. Inlet/ Major Piping Diameters: 3.0"  
  • 6. Professional Installation is Highly Recommended (No Instruction Included)
  • Brand Name: FLASHARK
  • Part Number: FLES00859S3.0
  • Material Type: Stainless Steel
  • Valve Type: Vacuum Valve
  • Mounting Position: Medium
  • Size: 3.0 inch
  • Feature: Adjust sound
  • Weight: 5.3kg
  • Battery: 2Pcs CR2016 / 1Pcs CR2032
  • Voltage: DC 12v-24v
  • Control: Remote Control


Package Include:

  • 2 x Flange Gasket
  • 2 x V-Band Clamp
  • 2 x Stainless Steel Be-Cut pipe
  • 1 x Wireless Remote Control Unit
  • 2 x 45-Degree Stainless Steel Elbow Dump Pipe
  • 1 x Set of Bolts with Lock Washers and Nuts
  • 2 x vacuum pump valve
  • 1 x Air pump box with 1 x 11ft Wiring Harness
  • 2 x 11ft Rubber hose
  • 6 x Hose clamp
  • As the picture showed



When you use this kit, the vacuum pump valve will work every 140 seconds to check whether there is air leakage or not. So if you find the valve is closed by itself, you need to check the rubber hose and Vacuum valve if it leaks.

Remember the high temperature will destroy the rubber hose so keep it away from the exhaust pipe when installing it.

The Air pump box is suggested to install in the car interior which can help it use longer.

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