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  • DEI Sponsored Greenspeed Team

    GREENSPEED DEMOLISHES RECORD

    The Greenspeed team ventured to the El Mirage Dry Lakebed just north of Los Angeles, CA for the final Southern California Timing Assc (SCTA) event of the year...
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  • DEI, Ny-Trex, CryO2, Boom Mat, Radiator Relief Catalog

    2012 DEI PRODUCT CATALOG

    Expanded to 56 pages, the new catalog covers DEI's major product groups for the automotive, powersports, marine markets and industrial markets including heat protection, acoustical material, performance cooling system additives, CryO2, Ny-Trex, and now SPA Turbo USA.
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  • DEI Sponsorship: Dan Guyer

    DAN GUYER'S ROCK CRAWLER

    DEI Sponsored team member, Dan Guyer's article "Going Fast Without Going Broke" that he wrote for Crawl Magazine follows his journey, from weekend wheeler to competitor, building and racing his own truck.
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  • Design Engineering Sponsorship Program: Team DEI

    DEI SPONSORSHIP PROGRAM

    The importance of grassroots marketing can never be underestimated. Design Engineering continues it's efforts of supporting local, national and international racer, project and show vehicle owners....
    Learn How to Join Team DEI

  • DEI Sponsored Charlie Shultz Takes the Checkered Flag in Lorain

    SCHULTZ 2010 MSA CHAMPION!

    Saving the best for last, we are very excited to inform you that #7 Charlie Schultz of May Motorsports has been declared the MSA Supermodified Champion for 2010 with teammate #77 Tim Ice finishing in 4th place...
    Read More

  • Buy NEW DEI Titanium Protect-A-Boots spark plug boot protectors
  • Buy NEW DEI Quick Fix Tape
  • Buy the NEW Ny-Trex NpC Nitrous Controller
  • Buy DEI Titanium Exhaust Pipe Wrap
  • Puchase SPA Turbo Gasket Eliminator
  • Buy DEI Titanium Turbo Shield

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Welcome to DesignEngineering.com sticky icon

We at Design Engineering, Inc (DEI), one of the foremost suppliers of thermal tuning products, are very proud to welcome you to our website.  We have listened to our customer comments over the years and tried to incorporate all that we have learned from them.  Our goal with this site is to provide education and information on our products.  Please take note of such features as the language translation bar in the top right corner of every page and our social networking connections offer many options to stay connected with DEI.  We have improved our store finder to be more user friendly especially for Canadian and other international friends.

We now offer the full line of DEI, CryO2, Boom Mat, Ny-Trex, Radiator Relief and SPA Turbo products for sale directly from our online store. In the coming months, look forward to new features like a Tech and Install section. Make sure you’re on top of all the DEI news by subscribing to our DEI Newsletter. Don’t forget about our Twitter and Facebook pages!

Thank you for stopping by and please don't forget to send us your ideas, suggestions and comments.

~ Webmaster

Dan Guyer Wins Line Mountain at Rausch Creek

Dan Guyer of TG Rock Racing sent in this great video from his win in the Line Mountain race at Rausch Creek on April 28th. Dan and his 4Wheeler took first place out of a field of 104 trucks!

Check out the video from the event below!

You can learn more about Dan Guyer in his 'Going Fast Without Going Broke' article for Crawl Magazine

Boom Mat featured on Spike's Power Block!

PowerBlock TV LogoHere’s some exciting news!. This weekend on the hit cable TV program "Trucks!" they will be installing Boom Mat products on their '49 Chevy project truck.

TRUCKS! is part of RTM’s 2-hour long PowerBlock lineup of car enthusiast programming and airs this Saturday & Sunday at 12 PM E/P on the SPIKE network. The Spike network is seen in over 106 million homes in the U.S. and Canada and an average of 650,000 DIY automotive enthusiasts tune into RTM’s PowerBlock each weekend. Check your local listings.

DEI Sponsors Thermal & Sound Deadening Seminar

Boom Mat Family of productsDesign Engineering, Inc. (DEI) is a leading supplier of performance thermal and acoustic aftermarket products, and parent company of Boom Mat. On Saturday, August 4 from 1-2 p.m., Mike Zenone, DEI’s Business Development Manager, will conduct a seminar at the NSRA Street Rod Nationals, Plus on how to use thermal and acoustic products available through DEI and Boom Mat to improve and protect your street rod. The hour long seminar will focus on how their thermal products can be used to provide maximum protection of your engine, ignition, and fuel line components from direct or ambient heat or cold.  The seminar will also cover Boom Mat’s extensive line of acoustic products developed to improve interior sound quality by quieting your ride.  Zenone will be available briefly after the seminar to answer specific questions.

Radiator Relief Test Video

Terry Walters over at TWPerformanceParts.com sent us this test of Radiator Relief he shot and posted on YouTube.

Here is what he had to say about the video: