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Customers

Josh F.

I've bought parts and dealt with vendors in my job every day for the last 15 years. I have never dealt with a vendor as helpful and punctual as you...
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Jim A.

Jim A.

Two year champion in modified tractor pulling classes named "Watch This Trick". Chrysler 426 Hemi. Thanks for the Great Service!
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Tom R.

John--the 408 engine you built for me is outstanding. Feel free to give him my cell number and I'll happily give you a strong reference. Thank you...
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Clay B.

Clay B.

Thanks for everything !
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Robert A.

Dude you are badass, no one and I mean one has made me feel better about getting work done then you and I appreciate that. thanks a million
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David C.

Southeastern Performance has my vote. Thanks again!
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Henry T.

Henry T.

HEY! Everything is installed and car runs AWESOME! Thanks for everything, Thanks again. Henry 2000 Dodge Viper R/T 10
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Marko T.

Marko T.

Hi John! Thanks again for the great service! Marko T. Finland
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Steve B.

Steve B.

Thanks for the help with my 426 stroker.
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William K.

You do outstanding work man. My whole crew is ready to see your work in action ;-)
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Maurice

Maurice

Maurice 73 Dodge Dart
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Michael W.

Michael W.

After getting all the compatible stuff shes a beast! Michael
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Kyle M.

Kyle M.

John, I am very pleased with the brake conversion. The kit was very easy to install and I didn't have any problems and look very good as...
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Felix C.

How awesome is this! This superb service is exactly on point w/what everyone have raved about. Thank you, Felix
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Brian R.

John!! Got my Viper back together, dyno tuned. Super happy with the results of your work!! Gained 112 RWHP and 107RWTQ!!!!! More at the crank. Sounds...
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Daniel C.

Daniel C.

Thanks for your exemplary service. Keep doing what you're doing. Daniel C.
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Gary H.

Gary H.

John, Thanks a lot !
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Jared B.

John, You Rock! Thanks again for the great deals and speedy service. Really appreciate it. Jared Dakota R/T
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Toby W.

John, Thanks again so much. You're truly awesome.
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Dan F.

Dan F.

John, The truck is not done but i drive it daily and it runs good now. Eventually id like to do the rear brakes! Thanks
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Steve F.

Thank You for all your help and hookups with the parts - sounds like a lot of people appreciate it, I'm one of those people. - Steve
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Steven

Southeast Performance and John Mercedes have been "OUTSTANDING" to do business with. I couldn't be happier.
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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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Rob D.

John is a real awesome guy. i couldn't thank u enough for all the help over 7-8 years.
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ZEX Nitrous Systems

ZEX™ announces the availability of the new ZEX™ Nitrous Oxide System for most cars and trucks. The ZEX™ patented Nitrous Management Unit (NMU) circuit uses bottle pressure as it's reference to regulate how much enriched fuel needs to be added to the engine. Other manufacturer's give a single level of fuel enrichment regardless of the bottle pressure. The ZEX™ difference in approach allows the ZEX™ system to have optimum nitrous to fuel ratios at all bottle pressures, resulting in more horsepower per nitrous used.

The ZEX™ system is unique over existing nitrous systems in that all major components are contained in the patented "Nitrous Management Unit". This unique management unit features the solenoid, electronic throttle switch, and nitrous manifold all in one easily installed engine compartment mounted box.

When armed with the included switch, the ZEX™ nitrous system kicks in electronically at wide-open throttle, thanks to the ZEX™ Nitrous Management Unit. This eliminates locating and activating a switch for each use of nitrous. The ZEX™ nitrous oxide sytem is easy to install, fits most import applications, and includes jets for 55, 65, and 75 and larger horsepower levels.

Please Contact Southeast performance for Pricing and Applications




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