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Customers

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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William K.

William K.

Well your service is amazing if you want my opinion. Never had better from any company I've ordered from. William K.
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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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Harold R.

John, Thanks for the great customer service! Harold
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Ossi L.

you come highly recommended to me by Finnish racers!
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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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Ryan

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

Ricky H.

Thanks for everything John. The headers are great !
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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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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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Troy K.

Troy K.

Thanks for all your great help with my Viper.
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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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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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Brian C.

Brian C.

I have never had any problems with John on any transaction. One of the few vendors I have never had a single problem with. Including paying overnight...
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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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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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Steven

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

David P.

Thanks for the brake lines !
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Ken L.

John, Thanks for all your help. I wish I had known about you before I ordered the rest of my stuff! Thanks, Ken
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Maurice

Maurice

Maurice 73 Dodge Dart
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Chris B.

Chris B. won the late model feature easily Texas Motor Speedway.
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Door Window Frame Kits

Door Window Frame Kit

This kit includes everything you need to fabricate frames for lexan door windows. Rather than being a “universal” shape that may or may not fit your car, this kit includes a great bending jig that allows you to custom form the frame to fit your car. Kit includes: 22 ft. of 5/16” x .058” mild steel tubing, bending fixture, stainless button head socket cap screws, nylock nuts and enough weld-on tabs for two windows.



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