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Customers

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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Jim A.

Jim A.

Two year champion in modified tractor pulling classes named "Watch This Trick". Chrysler 426 Hemi. Thanks for the Great Service!
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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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Steve B.

Steve B.

Thanks for the help with my 426 stroker.
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Bob F.

Bob F.

Plymouth 426 Hemi
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Marko T.

Marko T.

Hi John! Thanks again for the great service! Marko T. Finland
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Kyle M.

Kyle M.

John, I am very pleased with the brake conversion. The kit was very easy to install and I didn't have any problems and look very good as...
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Ricky H.

Ricky H.

Thanks for everything John. The headers are great !
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Gary H.

Gary H.

John, Thanks a lot !
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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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Steven

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

Daniel C.

Thanks for your exemplary service. Keep doing what you're doing. Daniel C.
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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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Marko T.

Marko T.

I have been building cars over 20 years and you have been the best parts dealer ever! Thanx for your friendship! -Marko, Finland
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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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Taylor M.

Taylor M.

Thanks a lot John !
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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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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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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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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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Phil S.

Phil S.

Great job creating this Dakota R/T Ground Affects Kit. Phil
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Chris B.

Chris B. won the late model feature easily Texas Motor Speedway.
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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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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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General Motors Engines



Product Image Item Name- Price
2001-2007 GM LQ4 6.0L 460 HP 470 TQ

2001-2007 GM LQ4 6.0L 460 HP 470 TQ

This is our new LQ4 6.0L Performance Engine that puts out 135+HP/100+TQ "OVER" the stock engine.  It can be used as a replacement...
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GM 350 Aluminum Heads 375 HP 415 TQ

GM 350 Aluminum Heads 375 HP 415 TQ

When you looking for the best bang for you buck, this is it!  This 4 Bolt 350 with OE Crank, OE rods, hyperutectic pistons, moly rings, 10-1...
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GM 350 Claimer Series Engine 275 HP 360 TQ

GM 350 Claimer Series Engine 275 HP 360 TQ

This engine is for the enthusiast who wants a step above stock power. Southeast Performance upgraded this engine to produce 275 HP while maintaining...
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GM 350 Corvette Crate Engine 289 HP Torque 371

GM 350 Corvette Crate Engine 289 HP Torque 371

Need a replacement engine for your 87-91 Corvette?  Southeast Performance uses Edelbrock heads that breaths new life back in your Vette. All of our...
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GM 350 Crate Engine 325 HP Torque 373

GM 350 Crate Engine 325 HP Torque 373

This engine is a great way to add new life to your car or truck.  Southeast Performance has upgraded this engine to produce 325 HP while maintaining...
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GM 350 TBI Crate Engine 292 HP Torque 373

GM 350 TBI Crate Engine 292 HP Torque 373

Put new life back in to your TBI truck. Southeast Performance has upgraded this engine with a late style roller block which allows the use of a Hyd....
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GM 350 Vortec Crate Engine 351 HP Torque 400

GM 350 Vortec Crate Engine 351 HP Torque 400

The 350 Vortec engine produces awesome power when used with a performance Intake and Carburetor. This engine is not intended as a replacement engine...
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GM 383 TBI Stroker Crate Engine 320 HP 395 TQ

GM 383 TBI Stroker Crate Engine 320 HP 395 TQ

This TBI/Stroker combination gives you the power and the torque to pull your RV anywhere!  We took a GM 4 bolt block, Nodular steel crank, 1...
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GM 383 Vortec Stroker Engine 379 HP 461 TQ

GM 383 Vortec Stroker Engine 379 HP 461 TQ

Vortec Power combined with Stroker 461 lbsTorque gives you many options with this engine.  Great for tow vehicles and perfect for Street Rods....
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GM 454 Crate Engine 415 HP 497 TQ

GM 454 Crate Engine 415 HP 497 TQ

Big Block Chevy Power is back with out a big price. Southeast Performance put together an awesome 454 GM crate engine with 415 HP and 497 Ft Lbs TQ...
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