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A A "NEW" Mopar SB Cylinder Head
A Chrysler 426 and 440 Blocks
A Mopar "Cast Iron" Race Blocks
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A New Trick Flow Mopar Head
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Engine Parts->
  |_ Camshaft Thrust Buttons->
  |_ Camshafts->
  |_ Cylinder Heads->
    |_ Brodix
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    |_ Indy Cylinder Head
    |_ JM Striker Cylinder Heads
    |_ Koffel's Place
    |_ Mopar Performance
    |_ Pro-Filer Cylinder Heads
    |_ Sidewinder Mopar Cylinder Heads
    |_ Stage V Cylinder Heads
    |_ Trick Flow Cylinder Heads
    |_ World
  |_ Dodge SRT4 Turbo->
  |_ Engine Components->
  |_ Engine Girdles->
  |_ HEMI 5.7L, 6.1L, 6.4L Components->
  |_ Intake Manifolds->
Engines->
Exhaust Components->
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Fuel System Components->
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Tech Help
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Viper
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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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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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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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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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Phil S.

Phil S.

Great job creating this Dakota R/T Ground Affects Kit. Phil
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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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Carl E.

Carl E.

Dodge SRT-10 Viper
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Kris L.

John, Sitting in the car with a big smile on my face. Thanks for the quality brand products and the great price. Cheers Kris
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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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Steve B.

Steve B.

Thanks for the help with my 426 stroker.
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Taylor M.

Taylor M.

Thanks a lot John !
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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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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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Harold R.

John, Thanks for the great customer service! Harold
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Benny C.

Benny C.

Thanks for the Great Mopar Service !
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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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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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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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Jim W.

Jim W.

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

Ricky R.

1937 Chevy Legends Race Car, Thanks for everything!
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Maurice

Maurice

Maurice 73 Dodge Dart
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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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Clay B.

Clay B.

Thanks for everything !
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Ricky H.

Ricky H.

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

Colton H.

"Johns the man, bought a 410 package from him years ago after I got back from overseas. The caveat I gave John was that it had to pass Californian...
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Mopar Performance Cylinder Heads

NOW:  Complete C&C Head Porting with all the extras:

All the cylinder heads we sell flow very well right out of the box, but that's nothing compared to what they can do with the right port work. We port our heads paying special attention to cfm ratios and port volume.

The ports and chambers are reworked to improve flow and velocity, which means more torque and horsepower. As we've said before, it's the shape that's important, not the size.

We now offer complete C&C Cylinder Head Porting to take that next step up in offering you the most power for your dollar. Also, Professional Valve jobs are all completed on our Serdi 4.0.

We will maximize the potential of any cylinder head and match it to your specific needs and budget.

Both LA and Magnum series Dodge 5.2 and 5.9L engines continue to produce top power levels from our complete C&C Ported cylinder Heads.

The new C&C Ported Dodge 5.7 and 6.1L HEMI cylinder heads achieve dramatic HP gains and are a complete as a bolt on Hemi Head Package requiring NO Computer Modifications.

Dodge Neon SRT-4

Time to Wake up the Dodge! 5-Axis CNC Porting, CNC Chamber, Bronze Guides, SERDI Valve Job. Port Designed for Intake (36mm)+1mm, Exhaust (30.5MM)+2mm. BC Valvetrain Available.


Contact www.southeastperformance.com for your specific application and pricing to fit your budget.




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