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Only Xtreme HEMI Parts Here at MMX
Here at MMX / Modern Muscle Xtreme we only sell the HEMI performance parts you need to take your hot rod to that next level of competition. Whether its forged internals like pistons, rods, cranks, etc. or performance items like cams, oil pans, or throttle bodies, we have the very best of what you are looking for. Our inventory for your modern HEMI will continue to grow as we strive to have everything a MOPAR enthusiasts could want for their pride and joy so check back often! You don't want to miss out on one of our great product offerings that might take your HEMI powered hotrod to the next level!
The Latest MMX HEMI Builds
Xtreme HEMI New Parts
On Sale For: $5,999.95
Xtreme HEMI Favorite Parts
On Sale For: $1,378.00
Xtreme Merch
ModernMuscleXtreme.com YouTube Channel
MMX HEMI News
Gen 3 Hemi Lifter Failure, Hemi Tick, and P0300.
First, I would like to start off by saying, there is a large quantity of misinformation and BS on the internet regarding the gen 3 hemi’ s lifter issues. I have seen all sorts of theories, and “install this part to CURE your hemi engine” posts in forums and all over YouTube. Let’s first look at how the Hemi engine oils to better understand this failure. The main hydraulic lifter feed in the G3 Hemi oils backwards from most every other conventional pushrod V8 engine on the market. The oil travels up through a passage at the deck of the engine block, through a restrictor in the head gasket, up around the head bolts, up through a passage in the head, into the rocker shaft, from the rocker shaft through the rocker body to the pushrod, down the pushrod and finally into the lifter. In terms of how the MDS system operates, when the 4 solenoids located on top of the block open, this sends oil flow and pressure around the body of the MDS lifters to compress the plunger/check ball located on the side of the MDS lifter. Read More...
Featured on the HOT ROD Network, our Gen3 454 HEMI Powered 1971 Dodge Dart build is hitting the Road for the 2019 Drag Week. You can read about the build on the HRN here: https://www.hotrod.com/articles/mmx-building-800hp-7000-rpm-street-hemi-drag-week-dart/
We focus heavily on new Gen3 HEMI powered vehicles (Challengers, Chargers, etc.) from Dodge / Chrysler around here, but we absolutely LOVE our restomod hot rods as well. You can always stop by the shop here in South West, VA and find a few old school builds going on at any given time. Read More...
Hot Rod Magazine wanted to find out what a Gen3 6.4L HEMI was really capable of. Just for starters they wanted to throw a twin turbo forced induction setup at it to really push its limits. They knew exactly who they needed to call when they reached out too, Dave Weber, founder and CEO of MMX / ModernMuscleXtreme.com. With Dave's well documented past of racing MOPARS since 1971, he knew exactly what they need to make this stock 6.4L HEMI crate engine live and thrive at 1050 crank HP! This included his own forged piston & rod design brought to life by MAHLE and Molnar along with some other very important items that you will read about in the Hot Rod article! Go get your October 2018 edition of Hot Rod Magazine today to read more.
By now everyone has seen the videos, read the hype, and checked all of the insane specs that this new American muscle car by Dodge is packing. At first glance one will see that this beast is rocking a 6.2L HEMI just like the Dodge Hellcat, but not so fast, this new 6.2L HEMI in the Demon is sporting 25 major component upgrades beyond the Hellcat version. Even the supercharger is a 2.7 liters vs. the 2.4 liter Hellcat version which means MORE boost pressure (14.5psi versus 11.6psi)! These are just a few of the new and upgraded goodies for this 2018 Dodge Challenger version. As with all of the other HEMI platforms that Chrysler/Dodge has released over the years, Modern Muscle Performance / ModernMuscleXtreme.com is VERY MUCH looking forward to digging into this new monster and exploring its potential. ;) To find out more about the new Dodge Demon check the official Dodge website here: www.dodge.com/demon.html
On Sale For: $1,378.00
Gen 3 Hemi Lifter Failure, Hemi Tick, and P0300.
First, I would like to start off by saying, there is a large quantity of misinformation and BS on the internet regarding the gen 3 hemi’ s lifter issues. I have seen all sorts of theories, and “install this part to CURE your hemi engine” posts in forums and all over YouTube. Let’s first look at how the Hemi engine oils to better understand this failure. The main hydraulic lifter feed in the G3 Hemi oils backwards from most every other conventional pushrod V8 engine on the market. The oil travels up through a passage at the deck of the engine block, through a restrictor in the head gasket, up around the head bolts, up through a passage in the head, into the rocker shaft, from the rocker shaft through the rocker body to the pushrod, down the pushrod and finally into the lifter. In terms of how the MDS system operates, when the 4 solenoids located on top of the block open, this sends oil flow and pressure around the body of the MDS lifters to compress the plunger/check ball located on the side of the MDS lifter. Read More...
Featured on the HOT ROD Network, our Gen3 454 HEMI Powered 1971 Dodge Dart build is hitting the Road for the 2019 Drag Week. You can read about the build on the HRN here: https://www.hotrod.com/articles/mmx-building-800hp-7000-rpm-street-hemi-drag-week-dart/
We focus heavily on new Gen3 HEMI powered vehicles (Challengers, Chargers, etc.) from Dodge / Chrysler around here, but we absolutely LOVE our restomod hot rods as well. You can always stop by the shop here in South West, VA and find a few old school builds going on at any given time. Read More...
Hot Rod Magazine wanted to find out what a Gen3 6.4L HEMI was really capable of. Just for starters they wanted to throw a twin turbo forced induction setup at it to really push its limits. They knew exactly who they needed to call when they reached out too, Dave Weber, founder and CEO of MMX / ModernMuscleXtreme.com. With Dave's well documented past of racing MOPARS since 1971, he knew exactly what they need to make this stock 6.4L HEMI crate engine live and thrive at 1050 crank HP! This included his own forged piston & rod design brought to life by MAHLE and Molnar along with some other very important items that you will read about in the Hot Rod article! Go get your October 2018 edition of Hot Rod Magazine today to read more.
By now everyone has seen the videos, read the hype, and checked all of the insane specs that this new American muscle car by Dodge is packing. At first glance one will see that this beast is rocking a 6.2L HEMI just like the Dodge Hellcat, but not so fast, this new 6.2L HEMI in the Demon is sporting 25 major component upgrades beyond the Hellcat version. Even the supercharger is a 2.7 liters vs. the 2.4 liter Hellcat version which means MORE boost pressure (14.5psi versus 11.6psi)! These are just a few of the new and upgraded goodies for this 2018 Dodge Challenger version. As with all of the other HEMI platforms that Chrysler/Dodge has released over the years, Modern Muscle Performance / ModernMuscleXtreme.com is VERY MUCH looking forward to digging into this new monster and exploring its potential. ;) To find out more about the new Dodge Demon check the official Dodge website here: www.dodge.com/demon.html
