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Customers

Derek B.

Derek B.

Great Personalized service. Derek
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Jim W.

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
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Ricky H.

Ricky H.

Thanks for everything John. The headers are great !
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Ian A.

Ian A.

I wanted to thank you for all your help and support, for being so patient and for being a good, honest person and especially so professional....
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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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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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Pete L.

Pete L.

Mopar RB 440 Aluminum block with a Procharger. Makes 1600 HP!!
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Benny C.

Benny C.

Thanks for the Great Mopar Service !
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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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Taylor M.

Taylor M.

Thanks a lot John !
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Carl E.

Carl E.

Dodge SRT-10 Viper
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Ricky J.

Thanks for all the info, you have been a great help and a credit to your company.
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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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David A.

David A.

Thanks for everything, David
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David P.

David P.

Thanks for the brake lines !
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David C.

Southeastern Performance has my vote. Thanks again!
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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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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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Barbara H.

John, Thanks again for making Colton's dream come true! The truck is in the body shop, the cowl hood arrived and the new 408 engine you built is...
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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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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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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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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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Billy W.

Billy W.

Dakota R/T 408
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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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NEW Adjustable PCV Valve Stops Oil Leaks

NOT JUST ANOTHER DRESS-UP PCV VALVE!

The aftermarket's first PCV (Positive Crankcase Ventilation) Valve designed for the street performance, hot rod, street rod and muscle car enthusiast. Features CNC machined internal passages and completely redesigned flow path specifically for street driven high performance applications.

Airflow is completely adjustable and can be set to accommodate a wide variety of engine combinations.

The relationship between oil leaks, crankcase pressure and crankcase ventilation is a topic that has not been understood by the majority of the hot rodding community for quite some time. In a case study, we had a ’34 Ford suffering from oil leaks to the extent that the engine was pulled and rebuilt, only to have the same leaks crop up again. The issue was finally resolved by addressing the root of the problem – crankcase pressure that was the result of an inadequate PCV system. After installation the Dual Flow PCV valve, the car is now oil leak free.

Contact Southeast Performance for details and pricing.




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