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A New Product->
Air Conditioning Custom Kits->
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Carburetors->
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Cold Air Kits->
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Custom Parts Development->
Cylinder Head Porting->
Electric Cooling Fans->
Electronics and Delay Boxes->
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->
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

James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
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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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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Dan B.

Dan B.

Dakota R/T 408, Thanks for everything! Dan https://www.youtube.com/watch?v=wZekmXKYXA4
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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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Kayden G.

Kayden G.

Well your service is amazing. Never had better from any company I've ordered from! Kayden
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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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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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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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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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Bob F.

Bob F.

Plymouth 426 Hemi
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Taylor M.

Taylor M.

Thanks a lot John !
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Ryan

bought numerous things and all transactions went very smooth. Responded to emails within a day or less. Ryan
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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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Benny C.

Benny C.

Thanks for the Great Mopar Service !
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Matt C.

Thanks again John, someone who’s willing to help and not just sell parts. So, looks like you’ll be listed on my referrals. Keep in touch. Thanks...
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Jason B.

Thanks John.. you have been awesome to work with and I am REALLY looking forward to driving my SRT-10 again :) Jason
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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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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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Henry T.

Henry T.

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

Maurice

Maurice 73 Dodge Dart
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Ricky R.

Ricky R.

1937 Chevy Legends Race Car, Thanks for everything!
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Carl E.

Carl E.

Dodge SRT-10 Viper
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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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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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HEMI 5.7 – 6.1L 90mm Drive-by-Wire Throttle Body

HEMI 5.7l – 6.1L 90mm drive-by-wire throttle body
Contact Southeast Performance to Pre-Order yours TODAY.
Finally, a plug-and-play** replacement throttle body for your 2005 – 2008 HEMI 5.7 and 6.1 LX body.

This fully CNC’ed T-6061, aerospace grade, billet aluminum throttle body has a full 90mm bore and is a direct, bolt on replacement for the stock 80mm unit. Handcrafted in the USA; this throttle body adds 18 to 23 dyno proven horsepower over the stock unit. AND it interfaces with the stock computer; no messy throttle cable or electronic glitches.

Add our Cold Air Induction system and tuning for up to a 50 HP increase over stock on a 6.1 SRT8! This system offers the best horsepower per dollar value today.

Direct, Bolt on Replacement throttle body for your 2005 – 2008 HEMI 5.7 and 6.1 LX body.**
  • T-6061, aerospace grade, billet aluminum
  • full 90mm bore
  • Handcrafted in the USA
  • Adds 18 to 23 dyno proven horsepower over the stock unit
  • 819cfm at Wide Open Throttle
  • 178cfm better than stock
  • Interfaces with the stock engine controll computer**
  • No Manual Throttle Cable Required



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