Our range of universal DCAF Kits have been designed to allow air to flow straight into the end of the cone filter. This creates a vacuum inside the cone and so accelerates air-flow. Throttle response is improved, and tests have also shown that air temperature can be reduced by up to 18%! 




Air-flow characteristics



Temperature reduction by up to 18%


All DCAF kits are a universal fit, and therefore can be modified to suit many applications. They would ideally suit an engine with an air box that can be removed without having to disconnect any breather pipes or sensors. However, you can fit crank case type filters to the end of breather pipes so these do not normally present any problems. Temperature sensors or vacuum pipes require more thought. Ideally you would want these type of pipes inserted into the air flow (i.e. through the filter rubber). 


Normal induction cones have a rubber or chrome end. With DCAF kits (and colour filters), an inverted cone has been designed as part of the end cap. This allows a cold air feed to be connected to provide a continuous cold air source. 




Inverted end cone



Cold air feed attached to inverted cone



Example of DCAF kit on car

 The finished product!

  • Fits air flow meters of 60, 65, 70, 75, 80, 85 and 90mm.
  • Each kit is supplied with a cone filter, cold air feed, fixing brackets and jubilee clips.
  • Kits are not suitable for vertical injector units.
  • If you are unsure whether you can fit this type of kit, please contact Jetex for advice.
  • Please remember that all kits are universal fitting. As such, Jetex accept no responsibility for misuse or incorrect fitting to any vehicle.
  • Performance enhancement will vary depending on the vehicle the kit is fitted to.

New Filter Catalogue 

Jetex Filter Catalogue 2007


Jetex Exhaust Catalogue 

Jetex Exhaust Catalogue 2007


Jetex Custom Exhaust Parts Catalogue 

Jetex Custom Exhaust Parts Catalogue 2007


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