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Customers

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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Taylor M.

Taylor M.

Thanks a lot John !
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Harold R.

John, Thanks for the great customer service! Harold
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Colton H.

Colton H.

"Johns the man, bought a 410 package from him years ago after I got back from overseas. The caveat I gave John was that it had to pass Californian...
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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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Kayden G.

Well John, your service is amazing if you want my opinion. Never had better from any company I've ordered from. Thanks, Kayden
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James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
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Michael W.

Michael W.

After getting all the compatible stuff shes a beast! Michael
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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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Maurice

Maurice

Maurice 73 Dodge Dart
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Derek B.

Derek B.

Great Personalized service. Derek
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Mike M.

John's very honest, something that's hard to find these days. This means he'll tell you the truth and you may not want to hear it. LOL. The best...
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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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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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Clay B.

Clay B.

Thanks for everything !
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Phil S.

Phil S.

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

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Bill S.

Bill S.

Thanks John, 426 Hemi stroker 588 https://www.youtube.com/watch?v=1dJdt0ZFzjU
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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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Steve B.

Steve B.

Thanks for the help with my 426 stroker.
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Matt C.

Thanks again John, someone who’s willing to help and not just sell parts. So, looks like you’ll be listed on my referrals. Keep in touch. Thanks...
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David P.

David P.

Thanks for the brake lines !
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David A.

David A.

Thanks for everything, David
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Robert M.

John, Thank you for all you have done, From your previous email responses, you seem to be old school, a man of his word. Thanks again John for...
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Gen III Viper Upgrade Kit

Enthusiasts looking to extract up to 150 more horsepower from their Gen III Dodge Viper can now bolt on a Performance Upgrade Kit to their stock V-10 engine.

Each kit includes a pair of aluminum cylinder heads (machined to fit the Gen III block), a custom upper intake manifold, fuel rails and injectors and injector pigtail wiring. The stock engine controller will have to be re-flashed.

All necessary hardware and gaskets are included.

With the Performance Upgrade Kit, owners will see up to 650 horsepower from their existing engine while still maintaining excellent low-end drivability. Package is available for 2004- 2006 MY Viper and SRT-10 RAM.


Contact Southeast Performance for details and pricing



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