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HEMI Performance Transmissions

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As with the other products featured on this site, the NAG1 performance transmissions and transmission parts we offer are the best available! Paramount Performance is a manufacturer of high end performance driveline products. They specialize in high horsepower applications. From wheel standing Jeep SRT8's and LX/LC's to the new Dodge Hellcat platform, Paramount Performance has the upgrades required to put the raw HEMI horsepower to the ground. 
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HEMI NAG1 Conqueror Series Transmission by Paramount Performance
If your HEMI powered hotrod is pushing between 700 & 1000 FT-Lbs at the crankshaft then this is the transmission for you. Paramount...read more
$4,849.00
HEMI NAG1 Super Pro Series Transmission by Paramount Performance
If your HEMI powered hotrod is pushing between 1000 & 1350 FT-Lbs torque at the crankshaft then this is the transmission for you....read more
$6,249.00
HEMI NAG1 Transmission - High Torque Series Stage 1 by Paramount Performance
If your HEMI powered hotrod is pushing 550 ft lbs of torque or less at the crankshaft then this is the transmission for you. Paramount...read more
$2,849.00
HP70 A8 Performance Transmission Upgrade by Paramount Performance
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer this performance upgraded Chrysler HP70 A8 transmission produced by...read more
$5,599.00
HP70 A8 Performance Transmission Upgrade for the Jeep SRT8 by Paramount Performance
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer this performance upgraded Chrysler HP70 A8 transmission produced by...read more
$5,599.00
HP90 A8 Hellcat Performance Transmission Upgrade by Paramount Performance
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer this performance upgraded Chrysler HP90 A8 Hellcat transmission...read more
$6,449.00
Jeep SRT8 High Torque Transfer Case by Paramount Performance
This Jeep SRT8 Transfer Case by Paramount Performance has proven itself over and over again to reliably deliver the power from your HEMI...read more
$2,450.00
Kooler KLeen Transmission Line Cleaner and Flush by Doctor Tranny
In an effort to promote regular maintenance for your NAG1 / 722.6 transmission, Modern Muscle Xtreme is proud to offer KOOLER KLEEN....read more
$19.99
NAG1 Conqueror to NAG1 Superpro Upgrade by Paramount Performance
Do you have a Paramount Performance Conqueror NAG1 tranmission with some serious hours put on it? Maybe your Conqueror transmission is...read more
$3,850.00
NAG1 Torque Converter Dominator Series by Paramount Performance
Custom built to match your hotrod's modifications! Supercharged, turbo, twin turbo, NA, NA stroker, 440, nitrous etc., ALL take...read more
$879.99
NAG1 Transmission Cooler by Derale
These Derale Cooling Products Hyper-Cool remote fluid coolers with fan kit provides the largest temperature drop of any fan-mounted...read more
$279.95
NAG1 Transmission Fluid Change Kit by Modern Muscle Xtreme
Extend the life of your HEMI hotrod's NAG1 transmission with regular filter and fluid changes. Get everything you need right here at...read more
$118.25
Paramount Dominator 8 Speed Series Torque Converter
Paramount Performance has developed a quality high-stall converter to further enhance your performance modifications on the new 8 speed...read more
$1,395.00
Park Lock Out Mechanism by Billet Tech
This piece will replace the plastic "pink" flimsy part in your factory Dodge shifter. When this part fails for no reason except normal...read more
$39.99
Performance NAG1 Valve Body - Stage 2 Modified by Paramount Performance
The Paramount Performance Stage II Valve Body was designed by using a fully operational, test NAG1 that monitored all clutch pressures,...read more
$850.00
Skip Shift Eliminator by SpeedLogix
The skip shift eliminator by Speedlogix does just that - it eliminates the annoying computer controlled 1st to 4th shift in the 6-speed...read more
$19.88
 
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