m menu image  m home

Product List

A New Product->
Adjustable PCV Valve Stops Leaks
Air Conditioning Custom Kits->
Automotive and Marine Covers
Brakes->
Carburetor Modifications
Carburetors->
Chrome Accessories->
Chute Kits->
Clutches->
Cold Air Kits->
Custom Hoods->
Custom Parts Development->
Cylinder Head Porting->
Electric Cooling Fans->
Electronics and Delay Boxes->
Engine Blocks
Engine Parts->
  |_ Camshaft Thrust Buttons->
  |_ Camshafts->
  |_ Cylinder Heads->
  |_ Dodge SRT4 Turbo->
  |_ Engine Components->
  |_ Engine Girdles->
  |_ HEMI 5.7L, 6.1L, 6.4L Components->
    |_ 5.7 / 6.1L Hemi Gasket Sets->
    |_ 5.7 / 6.1 Hemi Alternator Fan
    |_ 5.7 / 6.1 Hemi Roller Rockers
    |_ 5.7 / 6.1 HEMI Turbo Kits
    |_ 5.7 / 6.1L Billet Accessories
    |_ 5.7 / 6.1L Hemi Axle Hub Kit
    |_ 5.7 / 6.1L Hemi Belts
    |_ 5.7 / 6.1L Hemi Bolts and Studs
    |_ 5.7 / 6.1L Hemi Camshafts
    |_ 5.7 / 6.1L Hemi Cold Air Kits
    |_ 5.7 / 6.1L Hemi Connecting Rods
    |_ 5.7 / 6.1L Hemi Converters->
    |_ 5.7 / 6.1L Hemi Crank Dampers
    |_ 5.7 / 6.1L Hemi Crankshafts
    |_ 5.7 / 6.1L HEMI Engine Bearings
    |_ 5.7 / 6.1L Hemi Exhaust
    |_ 5.7 / 6.1L Hemi Fuel Injectors
    |_ 5.7 / 6.1L Hemi Fuel Rails
    |_ 5.7 / 6.1L Hemi Intake Manifolds
    |_ 5.7 / 6.1L Hemi Nitrous Systems
    |_ 5.7 / 6.1L HEMI Oil Pans->
    |_ 5.7 / 6.1L Hemi Oiling System
    |_ 5.7 / 6.1L Hemi Piston Rings
    |_ 5.7 / 6.1L Hemi Pistons
    |_ 5.7 / 6.1L Hemi Superchargers
    |_ 5.7 / 6.1L Hemi Suspension
    |_ 5.7 / 6.1L HEMI Throttle Bodies
    |_ 5.7 / 6.1L Hemi Timing Sets
    |_ 5.7 / 6.1L Hemi Transmissions
    |_ 5.7 / 6.1L HEMI Tuning
    |_ 5.7 / 6.1L Hemi Valvetrain
    |_ 5.7 6.1 6.4 Hemi Cylinder Heads
    |_ 5.7L Hemi Water Pump
    |_ 6.1L HEMI Aluminum Blocks
    |_ 6.1L Hemi Lifters
    |_ Carbon Fiber
    |_ Custom 5.7 / 6.1L Chipkiller
    |_ Custom Hemi Billet Main Caps
    |_ Custom Hemi Floor Mats
    |_ Gen 3 Hemi Oil Squirter Plug
    |_ Hemi 5.7 / 6.1L Power Packages
    |_ Hemi 5.7 and 6.1L Valve Covers
    |_ HEMI Drive Shaft Loop
    |_ Hemi Serpentine Belt Conversions
  |_ Intake Manifolds->
Engine Swap Kits
Engines->
Exhaust Components->
Exterior Vehicle Components->
Fasteners->
Fire Equipment->
Floor Mats->
Fuel Injection Systems
Fuel System Components->
Gaskets->
Gauges->
Gear Venders Overdrive Units
Ignition Components->
Lift Kits->
Lowering Kits->
Nitrous Kits->
Race Car Bodies->
Race Wear and Accessories->
Radiators and Components->
Rear End->
Roll Cages and Accessories->
Seats and Custom Interiors->
Shocks->
Spark Plugs->
Striker Viper heads Return
SuperChargers->
Suspension Components->
Tech Help
Throttle Bodies->
Tires->
Traction Components->
Transmission Components->
Tuning and Controllers->
Turbocharging->
Valvetrain Components->
Viper
Water Pumps->
Wheels->
Wideband Monitoring Systems->
Wiring harness and Accessories->

Customers

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
Read More ->


Scot C.

Scot C.

Thanks for everything John. We will be doing business again. At Nationals 6.38 on a 6.54 dial in.
Read More ->


Shaine D.

Wow! Thank you for that quick and informative response. Must be why you are always recommended. Shaine
Read More ->


Henry T.

Henry T.

HEY! Everything is installed and car runs AWESOME! Thanks for everything, Thanks again. Henry 2000 Dodge Viper R/T 10
Read More ->


Vincent G.

Thanks for all, Your shop is very highly recommended by a lot of Dakota/Durango owners up here in Canada.
Read More ->


Steven

Southeast Performance and John Mercedes have been "OUTSTANDING" to do business with. I couldn't be happier.
Read More ->


Jim W.

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
Read More ->


David C.

Southeastern Performance has my vote. Thanks again!
Read More ->


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
Read More ->


Felix C.

How awesome is this! This superb service is exactly on point w/what everyone have raved about. Thank you, Felix
Read More ->


Ricky J.

Thanks for all the info, you have been a great help and a credit to your company.
Read More ->


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....
Read More ->


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...
Read More ->


Dan B.

Dan B.

Dakota R/T 408, Thanks for everything! Dan https://www.youtube.com/watch?v=wZekmXKYXA4
Read More ->


Clay B.

Clay B.

Thanks for everything !
Read More ->


Toby W.

John, Thanks again so much. You're truly awesome.
Read More ->


Ricky H.

Ricky H.

Thanks for everything John. The headers are great !
Read More ->


Bruce P.

Bruce P.

John, you have been so prompt and helpful. Take care my friend and thanks again. I'll be back. Bruce
Read More ->


Chris B.

Chris B. won the late model feature easily Texas Motor Speedway.
Read More ->


Steve V.

Steve V.

You are the only guy who I trust to do the most important thing I'll ever do to my Roadrunner, a car that means more to me than any inanimate object...
Read More ->


Pete L.

Pete L.

Mopar RB 440 Aluminum block with a Procharger. Makes 1600 HP!!
Read More ->


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.
Read More ->


Harold R.

John, Thanks for the great customer service! Harold
Read More ->


David A.

David A.

Thanks for everything, David
Read More ->


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
Read More ->


5.7 / 6.1L HEMI Tuning



Product Image Item Name- Price
5.7 and 6.1L Hemi F.A.S.T XFI Standalone Tuning Kit

5.7 and 6.1L Hemi F.A.S.T XFI Standalone Tuning Kit

Complete kits include everything required to install high performance FAST™ XFI™ Fuel Injection for precise engine management and compatibility...
Contact Us
5.7 and 6.1L Hemi FAST CAN Retro-Fit Kit Connectors

5.7 and 6.1L Hemi FAST CAN Retro-Fit Kit Connectors

FAST XFI CAN Retro-Fit Kit Connectors. Contact Southeast Performance for details and pricing.
Contact Us
5.7 and 6.1L Hemi Fast Injector Wiring Harness

5.7 and 6.1L Hemi Fast Injector Wiring Harness

Designed for a complete standalone FAST Electronic Fuel Injection (EFI) system that replaces your factory computer.  XFI EFI system features a...
Contact Us
5.7 and 6.1L Hemi FAST XFI Circuit Wiring Harness

5.7 and 6.1L Hemi FAST XFI Circuit Wiring Harness

FAST XFI  Circuit wiring harnesses features all OEM-style connectors high temperature oil resistant wiring and puncture-resistant outer sheathing...
Contact Us
5.7 and 6.1L Hemi FAST XFI Idle Air Control

5.7 and 6.1L Hemi FAST XFI Idle Air Control

The FAST XFI idle air control allows the ECU system to control engine idle speed by controlling airflow around the throttle body blades.Contact...
Contact Us
5.7 and 6.1L Hemi Preditor Serial Port Interface Kit

5.7 and 6.1L Hemi Preditor Serial Port Interface Kit

(Serial Port)The DiabloSport U7777 is necessary equipment if you need to update your DiabloSport Predator from the internet. It includes a 9-pin...
Contact Us
5.7 and 6.1L Hemi Preditor Tuning kits

5.7 and 6.1L Hemi Preditor Tuning kits

2005-2007 Chrysler 300C 5.7/6.1 Hemi 2005-2007 Dodge Magnum 5.7/6.1 Hemi 2006-2007 Dodge Charger 5.7/6.1 Hemi 2006-2007 Jeep Grand Cherokee SRT-8 6.1...
Contact Us
5.7 and 6.1L Hemi Preditor Tuning USB Port Interface Kit

5.7 and 6.1L Hemi Preditor Tuning USB Port Interface Kit

(USB)The DiabloSport U7778 is necessary equipment if you need to update your DiabloSport Predator from the internet. It includes a USB adapter and a...
Contact Us
API Black Box Handheld HEMI Tuner

API Black Box Handheld HEMI Tuner

A fully functional handheld tune loader for 2011-2012 HEMI Vehicles!   Available and shipping now the API Black Box Handheld Tuner is fully...
Contact Us
Diablo Trinity 1000 Tuners

Diablo Trinity 1000 Tuners

The Diablo Trinity 1000 Tuners The Diablosport Trinity T-1000 has been updated to include support for the following vehicles: 2011-2013 Jeep...
Contact Us

Featured Products - Engine Parts




Parse Time: 0.215 - Number of Queries: 361 - Query Time: 0.064455168289185