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Customers

Gary H.

Gary H.

John, Thanks a lot !
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Carl E.

Carl E.

Dodge SRT-10 Viper
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Alan P.

First off, I just have to say that I have never came across a more stand-up guy that takes his time to connect with his customers and have the...
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Michael W.

Michael W.

After getting all the compatible stuff shes a beast! Michael
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Steve V.

Steve V.

You are the only guy who I trust to do the most important thing I'll ever do to my Roadrunner, a car that means more to me than any inanimate object...
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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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Mitch C.

Awesome work! Glad I went with you guys! Anyone I know of that wants to build I'll send your way! Thanks John! Your the man!! Mitch
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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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Clay B.

Clay B.

Thanks for everything !
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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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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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William K.

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

Bill S.

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

bought numerous things and all transactions went very smooth. Responded to emails within a day or less. Ryan
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Matt G.

I just want to say thanks for all that you have done for me, because over the weekend I was the fastest R/T out there with no power-adders and still...
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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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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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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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Marko T.

Marko T.

Hi John! Thanks again for the great service! Marko T. Finland
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Hannu O.

Hannu O.

thank you very much from Finland!
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Derek B.

Derek B.

Great Personalized service. Derek
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Dan B.

Dan B.

Dakota R/T 408, Thanks for everything! Dan https://www.youtube.com/watch?v=wZekmXKYXA4
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Bruce P.

Bruce P.

John, you have been so prompt and helpful. Take care my friend and thanks again. I'll be back. Bruce
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Viper



Product Image Item Name- Price
1996-2013+ Dodge Viper 1200hp Axles

1996-2013+ Dodge Viper 1200hp Axles

1996-2013+ Dodge Viper 1200hp Axles. We now have Dodge Viper 1200WHP Level 5 Axles (comes with female inner flanges and removable differential...
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Dodge Viper Gen V 9.0L Xtreme Engine Upgrade

Dodge Viper Gen V 9.0L Xtreme Engine Upgrade

Dodge Viper Gen V 9.0L Xtreme Engine kit. Xtreme upgrades increase Viper Gen V performance well for over 747 naturally aspirated rear wheel...
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Dodge Viper Roller Rockers

Dodge Viper Roller Rockers

Our 1.7 ratio lightweight adjustable roller rockers provide more precise valve timing for horsepower improvements over stock. Typical gains of 17-20...
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Gen 4/5 Viper Billet Main Cap Set

Gen 4/5 Viper Billet Main Cap Set

Gen 4/5 Viper Billet Main Cap Set
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Gen III Viper Upgrade Kit

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...
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Gen IV Viper Stage II Performance Package

Gen IV Viper Stage II Performance Package

Gen 4, 5,Viper Stage II Performance Package  •Custom Calibration for VENOM controller)  •Revised fuel, spark and throttle...
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JM Striker Cylinder Heads

JM Striker Cylinder Heads

The J.M. Striker Head is the first and only head of its kind. J.M. used over 15 years of racing head experience to develop the Striker Head. J.M....
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Low travel Hydraulic Tie Bar Roller Lifters for Gen 4/5 Viper

Low travel Hydraulic Tie Bar Roller Lifters for Gen 4/5 Viper

Low travel Hydraulic tie bar Roller Lifters for Gen 4/5 Viper .842" Dia body .700" Roller .312" Pushrod Cup sold as a set of 20.
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New Release Roller Lifters For Gen 4/5 Dodge Vipers

New Release Roller Lifters For Gen 4/5 Dodge Vipers

These tie-bar lifters are a perfect fit for street or race applications. Whether you are into straight line, drag, road, or marine racing, or you're...
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Solid Steering Rack Bushing - 1992-2009 Dodge Viper

Solid Steering Rack Bushing - 1992-2009 Dodge Viper

Solid Steering Rack Bushing - 1992-2009 Dodge Viper Replaces the stock rubber bushing with high strength CNC machined 6061 aircraft aluminum bushing....
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