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  Electric Exhaust Cut-Out valves now available from Nemesis UK


Produced from 304 stainless steel and aircraft grade aluminum, the valves are available up to 4' diameter. A dash mounted toggle switch, or optional electronic controller enables the valves to be opened to a variety of positions, up to 100% wide open. Universal units prices start from £129.95 retail excluding VAT.

These valves can give significant power gains on turbo charged engines with quicker spool up time with no back-pressure. They work equally well on naturally aspirated engines

The valves also offer an alternative solution to fitting a loud performance exhaust system that that has an unbearable drone on motorways, or long run. At the flick of a switch, you can go from a to stock factory exhaust, to a wide open header sound,

Nemesis UK has direct fit down-pipes available with the valve already installed, for Mitsubishi Evo and Subaru WSX. More applications planned for 2008. Also just developed is ‘The Screamer’ an Electric Exhaust System for the Corvette C6.

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Built With High Quality Materials

  • CNC 6061 Aircraft Aluminum Bod
  • Stainless Steel Butterfly Plate
  • Stainless Steel Shaft
  • 6061 Aircraft Aluminum Motor Plate
  • High Torque DC Gear Driven Motor
  • Gears Made from High Temp Steel for Long Life
  • Custom Illuminated Toggle Switch
  • Mini Weather tight Connectors for Superior Sealing.
  • Socket Head Cap Screws for Proper Fastening
  • No Issues with Heat
  • Option on the 2002 Camaro ZL1s
  • Used at the GM Power Train Division
 

Dyno Proven Results

  • Gains vary from vehicle to vehicle.
  • 30HP gain on a WRX
  • 13HP on a LS1 Trans Am
  • 20HP on a SRT4 Neon
  • 75HP gain on a Turbo Honda
  • 3 Tenths gain at the track for a VW 1.8T Jetta
  • 35HP gain on Ford Lightning Truck
  • Our Electric Cutout on some fast rides!.
  • Fastest stock Turbo WRX, Fastest stock
  • turbo EVO and Fastest GEN 3 GM Truck
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