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Paramount Performance manufactures high end performance products for the modern Mopar enthusiast. Specializing in high horsepower applications our products are designed to take the abuse the Gen III Hemi puts out. From all wheel drive Grand Cherokee SRT8's who pull their front tires off the ground at the dragstrip to the LX/LC platform from Dodge and Chrysler, Paramount’s Unlimited Horsepower axles, transmissions and flexplates will get you down the track.

Our 1 year unlimited horsepower warranty is unprecedented in the industry.
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Paramount Performance 545RFE Performance Transmission Metco Automatic Transmission Drive Shaft Loop
Our Price: $129.99
Paramount Performance 545RFE Performance Transmission Metco Challenger Driveshaft Loop
This 545RFE includes every performance upgrade including all clutches and valve body. It comes with a 1 year warranty regardless of power applied.

There is a 400.00 core charge unless you are having this installed at our shop or one of our authorized install shops. 		This driveshaft safety loop is custom-designed so that it can be installed in the modern Dodge Charger & Challenger applications with no modifications necessary.  Our loop can be installed without having to remove the driveshaft and is compatible with popular aftermarket exhaust systems.  

The main bracket and hoop that comprise this kit are made from laser-cut high-grade steel, which is then precision-formed on a CNC press.  The two components are powdercoated in black for appearance and long-lasting surface protection.

The mounting bracket attaches securely to the transmission crossmember using the supplied hardware, and the vertical portion of the bracket fits neatly in the notch at the transmission tailshaft.  The loop fastens to the top of the main bracket using the supplied Grade 8 fasteners and is designed to provide maximum clearance in the driveshaft tunnel and around the exhaust system.  

The image of the driveshaft loop installed (Pic 3) was taken standing behind the transmission crossmember, facing towards the front of the car.

The kit includes illustrated installation instructions and all necessary hardware.  No special tools are required for installation.
Hi-Tek Automatic Transmission Cooling System Paramount Performance NAG1 Stage II Modified Valve Body, LX, LC and Jeep SRT8
Our Price: $239.99
Our Price: $599.00
Core Charge: $150.00
Transmission Cooling Kit Paramount Performance NAG1 Stage II Modified Valve Body, LX, LC and Jeep SRT8
13-1/2"x9"x3-1/2" with 9-1/2" diameter fan

FEATURES
¦ Fin & Plate design
¦ All aluminum construction
¦ Oven brazed construction
¦ Small & efficient design
¦ Includes 12 volt, high flow fan 		Applications:

•Jeep SRT8 (2006-2012)
•Chrysler RT 5.7 Hemi (2005-2012)
•Chrysler RT all wheel drive (2005-2012)
•Chrysler SRT 6.1 Hemi (2005-2012)
•Chrysler Challenger (2008-2012, please specify year)
Stage II Valve Body Details:

•Designed by using a fully operational, test NAG1 that monitored all clutch pressures, torque converter pressures, and torque converter lock up clutch pressures all with accurate analog gauges.
•The Stage II modified valve body will increase the NAG1 shift pressures. The more aggressively the NAG1 is driven, the firmer the shift.
•The downshifts are firmer than stock also, but not to the point of being too harsh.
•Unheard of ......Full warranty for 1 year!
•These are in stock and ready for immediate delivery.

Core Charge $150.00 Refunded when stock unit recieved
Paramount Performance TCM Dominator Series Torque Converter
Our Price: $850.00
Core Charge: $300.00
Our Price: $879.00
Core Charge: $125.00
Paramount Performance TCM Dominator Series Torque Converter
Paramount Performance Transmission Control Module

Paramount Performance TCM is:

* Specifically designed for use with the Paramount Stage II valve body.
* Shift points...6500 or 6800 or manual shift (custom available)
* Raised rev limit to 7300 (from 6767 stock and MTCM)
* Normal driving when in drive, autostick HOLD ON!
* Revised torque management
* Revised transmission pressures to augment our Stage II valve body.

There is a 300.00 core charge applied to order that is refunded as soon as we receive your core back.
Make sure the core is an EGS53 from a 2007 or newer vehicle, Make sure the core is an EGS53 from a 2007 or newer vehicle.

2005-2006 Cores will not be accepted 		Dominator Series Torque Converter (Hemi-NAG1)

Custom built to match your mods.

Supercharged, Turbo, Twin turbo, NA, NA stroker, 440, Nitrous etc., ALL take different converters.

That is why I came out with the new “Dominator series” Torque converter.

Extremely high stall speeds available for your NA Chrysler..

WONDERFUL drivability on the street.

Unheard of ……Full warranty for 1 year, REGARDLESS of power applied.

These are built per vehicle and require approximately 7-10 days  lead time.


Price: $879 + $ 125 core charge

Core charge of $ 125 will be refunded if STOCK core is received within 30 days

Sorry, after-market converters are NOT accepted as cores.

Please furnish us with as much info as possible, Data logging with your predator, dyno sheets. etc.

The more info we have about your ride, the closer we can tailor a new “Dominator Series” torque converter for you.
SRT8 Jeep Axles and Hubs 1000HP Rated! Paramount Performance High Torque Capacity Transmission Kit
Our Price: $1,250.00
Our Price: $1,850.00
Core Charge: $150.00
NAG 1 (722.6) Blueprinted, High Torque Capacity Transmission
SRT8 Jeep Axles and Hubs

31 spline axles and hubs

1,000 hp axles

1 year warranty

(No power limit)

High strength Chrome Moly steel (300m)

High strength hubs

Tone rings included

Available for :

2006 –2010 Jeep Grand Cherokee SRT8

Unheard of ……Full warranty for 1 year, REGARDLESS of power applied

High Performance NAG1 Transmission Kit

For LX & LC below 550 rwhp

For Jeep SRT8 below 475 whp

NAG1 Transmission Kit Includes:

  • Stage II Valve body
  • Mercedes AMG clutches and steels
    • (NOT Chrysler (made in China crap)  or aftermarket)…these are the real deal.
  • Mercedes gasket and seal kit.
  • Mercedes oil filter.

This kit is meant to be professionally installed. It is NOT a “do it yourself” kit.

Stage II Valve Body Information:

  • Designed by using a fully operational, test NAG1 that monitored all clutch pressures, torque converter pressures, and torque converter lock up clutch pressures all with accurate analog gauges.
  • The Stage II modified valve body will increase the NAG1 shift pressures.
  • The more aggressively the NAG1 is driven, the firmer the shift.
  • The downshifts are firmer than stock also, but not to the point of being too harsh.


High Performance NAG1 Transmission Kits are in stock and ready for immediate delivery.

Price: $1,850 + $150.00 valve body core charge
LX/LC Unlimited HP Axles + Hubs SRT8 Jeep High Torque Capacity Transfer Case
Our Price: $2,150.00
Our Price: $2,450.00
Core Charge: $1,250.00
LX/LC Unlimited HP Axles + Hubs SRT8 Jeep High Torque Capacity Transfer Case
LX/LC Unlimited HP Axles + Hubs

1,000 hp axles

1 year warranty

(No power limit)

High strength Chrome Moly steel (300m)

High strength hubs

Tone rings included

Available for :

2006 –2010 Chrysler 300c  SRT8

2006 –2010 Dodge Charger SRT8

2006 –2008 Dodge Magnum SRT8

2005 –2010 Chrysler 300c 5.7 RWD

2005 –2010 Dodge Charger R/T RWD

2005 –2008 Dodge Magnum R/T RWD

2008 Challenger R/T & SRT8

2009 – 2010 Challenger R/T & SRT8 with the Getrag rear diff

2005-2010 Chrysler RT rwd.

Unheard of ……Full warranty for 1 year, REGARDLESS of power applied 		SRT8 Jeep High Torque Capacity Transfer Case

GUARANTEED 1 full year, REGARDLESS of power applied!

Built to withstand as much power as you can put to it! Record of 960+ rwhp is put to this NAG1 and lives race after race Unheard of ……Full warranty for 1 year!

These are in stock and ready for immediate delivery.

Price: $2,450 + core charge

Core charge of $1,250 will be refunded if rebuildable core is received within 30 days of shipping

Note: Core charge waived for Authorized shops
Tranny Brake Option & 2 step rev limiter for the Paramount NAG1 Paramount Performance Blueprinted, High Torque Capacity Transmission
Our Price: $2,849.00
Our Price: $2,849.00
Tranny Brake Option & 2 step rev limiter for the Paramount NAG1 NAG 1 (722.6) Blueprinted, High Torque Capacity Transmission
Tranny Brake Option & 2 step rev limiter for the Paramount NAG1 Tranny Brake (Patented) for the NAG 1 (722.6) This is ONLY available on the Paramount High Torque Capacity NAG1 (Satge 3) It will not be available as a kit as extensive case work and reverse clutch assembly is necessary. These require a 2 week lead time for manufacturing. Included: * All transmission modifications including our severe duty billet input shaft. * All wiring, Dedenbear trans. brake button, arming switch. * 2 step rev limiter (programmable launch rpm and over rev. rpm). Price: $2849.00+ price of our Stage 3 High Torque capacity NAG1
 
Our transmission cooler is required with this product
There is no warranty on transmission equiped with brake

 

    * Paramount Stage II Modified Valve Body is used for all Stages of builds

    * See descriptions listed below for Stage details

    * Unheard of …...Full warranty for 1 year!   ***see note

    * Normally in stock and ready for immediate delivery

 

Check out are other products to complete your package.

    * NAG 1 Trans Brake (voids warranty)

    * Paramount Dominator High Stall Torque Converter

    * Transmission coolers

 

 

Core charges apply unless shipped to one of our authorized install shops.

 

Warranty Note

***Warranty restrictions may apply to different stages (please call), related to converter
       brand and condition, installation and tuning.

***HP levels will need to be verified prior to warranty (don't under estimate future plans)

***Never reuse converters when replacing damaged transmission without MFG inspection  
       of converter

***Transmission cooler may be required for certain applications and is recommended for all

 

 

$2849 Stage 1

Features:

•· The Paramount NAG1 55 Series is recommended for LX/LC owners that make 550 ft-lb’s of
     torque or less.

•· Also recommended for SRT8 Jeeps at 475 ft-lb’s of torque or less.

•· This transmission is built with double sided AMG Mercedes clutches, Mercedes seals,
     Mercedes gaskets and Mercedes filter.

•· Shift firmness will be firmer than stock, but not objectionable.

 
 

$3849 Stage 2

Features:

•· The Paramount NAG1 70 Series is recommended for LX/LC owners that make 700 ft-lb’s of
     torque or less.

•· Also recommended for SRT8 Jeeps at 625 ft-lb’s of torque or less.

•· This transmission is built with double sided AMG Mercedes clutches, Mercedes seals,
    Mercedes gaskets and Mercedes filter.
•· It has additional clutches in the problematic clutch packs as well as other proprietary
    internal modifications.

•· Shift firmness will be quite firm on the up shifts and down shifts.

 
 

$4849 Stage 3    Built to withstand as much power as you can put to it!

Features:
•· The Paramount NAG1 88 Series is recommended for LX/LC owners that make over
     700 ft-lb’s of torque.

•· Also recommended for SRT8 Jeeps at over 625 ft-lb’s of torque.

•· This transmission is built with our proprietary clutches, Mercedes seals, Mercedes
     gaskets and Mercedes filter.
•· It has additional clutches in the problematic clutch packs as well as other proprietary
     internal modifications.

•· It is extensively modified internally.

•· Shift firmness will be VERY HARD on the up shifts and down shifts.

               

LX/LC 8.8 Rear Diff Assembly Paramount Performance SRT8 Jeep 8.8 Limited Slip Rear Differential
Our Price: $4,995.95
Core Charge: $500.00
Our Price: $4,999.99
LX/LC 8.8 Rear Diff Assembly Paramount Performance SRT8 Jeep 8.8 Limited Slip Rear Differential
LX/LC 8.8 Rear Diff Assembly

Simple bolt in replacement for your LX or Challenger

3.23: ratio standard, others available at no charge.

Heavy duty Limited Slip using a standard clutch style differential.

Core charge of $500 will be refunded if rebuildable core + rear driveshaft is received within 30 days of shipping

Complete assembly is painted black.

Unlimited hp axles & hubs are included.

Billet rear girdle cover. Simple install.

Rear portion of your driveshaft will be modified to work properly with this diff. 		SRT8 Jeep 8.8 Limited Slip Rear Differential

Complete 8.8 limited slip heavy duty rear axle

Package includes:

8.8 Heavy Duty Housing

3.73:1 ratio Heavy Duty Limited Slip using a Detroit Truetrac

Complete assembly is painted black with stock steel cover

All brackets are securely welded

Detroit True Trac gear type  limited slip rear differential with Aluminum Girdle cover, sandblasted and powder coated black

Simple install

Uses factory driveshaft
Paramount Performance 545RFE Street Rod Transmission
Our Price: $8,950.00
Sale Price: $7,450.00
You save $1,500.00!
Paramount Performance 545RFE Performance Transmission
This 545RFE includes street performance upgrade including all clutches, reworked valve body and a standard reconditioned converter. It comes with a 1 year warranty

The 545RFE 5-speed
¦ Gear Ratios:
¦ 1st 3.00:1
¦ 2nd 1.67:1
¦ 3rd 1.00:1
¦ 4th 0.75:1
¦ 5th 0.67:1
¦ Reverse 3.00:1

There is a 500.00 core charge for transmission and converter unless you are having this installed at our shop or one of our authorized install shops.
   
 

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