The HFS-3 and HFS-2 Group Buy has ended.
If you wish to pre-order to have one of the first after the GB is processed, please contact us.
HFS-3 Information Here.
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HFS-6 Kits always in stock and ready to ship. Click here to purchase.
The Aquamist HFS-6 is the pinnacle of water/alcohol injection systems. It offers unmatched flexibility and performance for your high performance application

Click here for details
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National Championship!
Ian Stewart wins National Championship with Howerton Engineering and Aquamist. Check out the News Link and Motorsports Pages. |
Howerton Tank Systems
The New twin tank V2 is here!
We have developed a number of tank systems to address some of the issues of the typical W/A system install. These units house the pump, tanks and electronics on one bracket to ease installations.
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FES Shift Light
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Howerton Engineering is proud to carry FES Shift Lights. These Shift Lights are among the finest available and can be completely customized. You won't find a better one at this price. Click here for details |
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