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Customers

Bruce P.

Bruce P.

You’ve got a big fan in me. Oh yeah, the car is awesome. Runs like a raped ape. So thanks a lot !
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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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Carl E.

Carl E.

Dodge SRT-10 Viper
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Kayden G.

Kayden G.

Well your service is amazing. Never had better from any company I've ordered from! Kayden
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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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Alexander F.

Alexander F.

Hey John! Roller Rockers are still in and have been great. I get almost 18mpg highway! I seriously appreciate all your help.
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Ossi L.

you come highly recommended to me by Finnish racers!
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Marko T.

Marko T.

Hi John! Thanks again for the great service! Marko T. Finland
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Robert S.

Robert S.

426 Hemi Cuda
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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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Vincent G.

Thanks for all, Your shop is very highly recommended by a lot of Dakota/Durango owners up here in Canada.
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Kris L.

John, Sitting in the car with a big smile on my face. Thanks for the quality brand products and the great price. Cheers Kris
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Chris B.

Chris B. won the late model feature easily Texas Motor Speedway.
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Michael D.

I just wish there were more guys like you around for us gen3 guys. Most just want a sale and don't care to actually help let alone give advice or...
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Doug B.

Doug B.

My experience with Southeast Performance and John has been amazing. My Viper has gained another 200hp and drives fabulous. Thanks for everything!
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Clay B.

Clay B.

Thanks for everything !
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Marko T.

Marko T.

I have been building cars over 20 years and you have been the best parts dealer ever! Thanx for your friendship! -Marko, Finland
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Shaine D.

Wow! Thank you for that quick and informative response. Must be why you are always recommended. Shaine
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Phil S.

Phil S.

Great job creating this Dakota R/T Ground Affects Kit. Phil
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Andrew R.

Andrew R.

I am very pleased with the quality of the magnum deep pan, and the best part is that it really is not much deeper than the stock pan so I dont have...
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Maurice

Maurice

Maurice 73 Dodge Dart
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Troy K.

Troy K.

Thanks for all your great help with my Viper.
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Daryl S.

Your 408 runs like a dream. I think we are well over the 400hp side, a new 300hp mustang could not overcome, it is a beast. I am very happy with the...
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Darren B.

Darren B.

John,Racing flat out on the 440/533 engine over 1 season & 65 passes at 8.97@150mph 1.27 60' getting great results!!Engine is GREAT!Thanks mate!
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Gary H.

Gary H.

John, Thanks a lot !
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Viper Premium Valve Train Upgrades

Superior valvetrain upgrades are now available for your Viper. Take advantage of less weight, dependabilty and higher performance gains.

  • Complete valve train packages
  • Perfectly matched for maximum performance
  • Includes “Race Master” valves, valve spring assemblies, top and lower collars and high-temperature Viton valve guide oil seals
  • Requires no cylinder head or valve guide machining for installation
  • Made in the U.S.A.

Contact Southeast Performance for your application and pricing.




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