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Customers

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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Brian A.

Brian A.

The 408 engine runs strong, put on dyno 405hp with 415tq N/A not shabby.. also was on 22" wheels with those numbers est. 500-525 @ crank. Thanks so...
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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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Clay B.

Clay B.

Thanks for everything !
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Bob F.

Bob F.

Plymouth 426 Hemi
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Don S.

John, I can't emphasize this enough, but without the help you're getting me I could not have afforded my dream engine! I literally have cringed when...
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Gary H.

Gary H.

John, Thanks a lot !
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Billy W.

Billy W.

Dakota R/T 408
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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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GM Performance Fans

Southeast Performance has all the GM performance parts and racing engine parts you need to get your vehicle running in tip-top shape. Our products range from distinctive valve covers, tools and accessories to complete racing engines and fuel injectors. We specialize in racing engines and racing engine parts as well as crate engines.



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