Due to severe winter weather there will be no shipping today. We should be able to provide limited shipping
tomorrow and resume norming shipping on Wednesday morning. We apologize for any inconvenience this may cause.
MMX is Powered by Modern Muscle Performance
Call Today: 276.666.1934
Over 40 Years of HEMI Experience!
MMX Custom Product Payment Method
International Order Notice:International orders are required to be paid by money order or bank transfer. Please call or email for more information before placing your order. International import taxes and duties are the responsibility of the purchaser and are not the responsibility of Modern Muscle Performance / Modernmusclextreme.com.
Modern Muscle Performance offers in-house installation as well as other HEMI hotrod related services!
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We Currently Do Not Accept American Express.
Modern Muscle Performance / ModernMuscleXtreme.com HEMI Bolt-On Performance Parts!
Modern Muscle Performance / ModernMuscleXtreme.com loves to help HEMI hotrod owners who are considering upgrading the performance of their pride and joys. We are talking about simple bolt-on performance parts that enhance the performance and attitude of the vehicle without worry of voiding the factory warranty! So if you already have your eyes on a particular product, or have some specific questions concerning a path to more rear wheel horsepower, we would love to help you begin your journey.Checkout Some of Our Most Popular CNC Ported High Velocity Throttle Bodies Below
Modern Muscle's new 5-axis CNC Ported High Velocity HEMI Throttle Body was developed to help increase the flow of air through the stock...read more
Price: $380.00
On Sale For: $299.99
On Sale For: $299.99
BACK IN STOCK WHILE SUPPLIES LAST!Modern Muscle Xtreme is proud to introduce the 95mm CNC ported and polished Hellcat throttle body....read more
Price: $509.95
On Sale For: $499.99
On Sale For: $499.99
Now Available for the 2013+ Chrysler 300, Dodge Challenger and Charger, RAM Truck.Offers crisper throttle response and added horsepower...read more
Price: $299.99
On Sale For: $299.99
On Sale For: $299.99
Now Available for the 2013+ Chrysler 300, Dodge Challenger and Charger.Offers crisper throttle response and added horsepower up to 12+...read more
Price: $449.99
Modern Muscle's new 5-axis CNC Ported High Velocity HEMI Throttle Body was developed to help increase the flow of air through the stock...read more
Price: $449.99
BACK IN STOCK WHILE SUPPLIES LAST!Modern Muscle Xtreme is proud to introduce the 95mm CNC ported Hellcat throttle body. Modern Muscles...read more
Price: $409.95
On Sale For: $399.99
On Sale For: $399.99
Modern Muscle's new 5-axis CNC Ported High Velocity HEMI Throttle Body was developed to help increase the flow of air through the stock...read more
Price: $380.00
On Sale For: $292.31
On Sale For: $292.31
Checkout Some of Our Most Popular HEMI Performance Bolt-On Products Below
Can take up to 1 to 2 weeks for delivery! Please call for availability!The product images above pretty much say everything that needs to...read more
Price: $400.00
Hemi Performance Spark Plugs 2-Step colder Recommended for 8-15 Lbs of Boost or 100-150 Shot of Nitrous. (NON-Projected Tip)...read more
Price: $158.56
LMI Intakes are Currently Back Ordered, Please Allow 4 to 5 Weeks for Delivery.ModernMuscleXtreme.com is proud to offer the Legmaker...read more
Price: $249.99
ALL NEW FOR 2018... KITS NOW SHIPPING!JLT has completely redesigned this kit for 2018With the development and gains of our new Hellcat...read more
Price: $299.00
2018+ Models: Due to the addition of a new security module, the DOUBLE BYPASS KIT is REQUIRED for the Tazer to function!Feature...read more
Price: $249.00
ALL NEW FOR 2018... KITS NOW SHIPPING!JLT has completely redesigned this kit for 2018With the development and gains of our new Hellcat...read more
Price: $299.00
ALL NEW FOR 2018... KITS NOW SHIPPING!JLT has completely redesigned this kit for 2018With the development and gains of our new Hellcat...read more
Price: $299.00
The Billet Tech Catch Can slows down and filters oil that may end up in the intake and combustion chambers. Oil in the combustion...read more
Price: $95.00
Unique One-Piece Housing W/ Sight Window:The one-piece sealed housing is used to eliminate the use of multiple components and ensure the...read more
Price: $481.45
On Sale For: $459.00
On Sale For: $459.00
This 7" wiring harness adapter by Modern Muscle Performance will allow you to use our 95mm ported throttle body on your 2011 - 2012 5.7L...read more
Price: $54.95
BACK IN STOCK WHILE SUPPLIES LAST!Modern Muscle Xtreme is proud to introduce the 95mm CNC ported Hellcat throttle body. Modern Muscles...read more
Price: $409.95
On Sale For: $399.99
On Sale For: $399.99
UPGRADE your stock shift knob to a Barton Pistol Grip utilizing your OE Shift Linkage!!This option only allows you to use the FACTORY...read more
Price: $275.00
Line Lock: Using one of the cruise contol buttons/lever (depending on vehicle model), the BurnBox G1 uses the ABS valves to hold the...read more
Price: $209.00
The Billet Tech Catch Can slows down and filters oil that may end up in the intake and combustion chambers. Oil in the combustion...read more
Price: $95.00
Can take up to 2 to 5 weeks for delivery! Please call for availability!The product images above pretty much say everything that needs to...read more
Price: $400.00
Hemi Performance Spark Plugs 2-Step colder Recommended for 2.75-2.65 Boost Levels (NON-Projected Tip) ...read more
Price: $158.56
Modern Muscle Performance in conjunction with Stainless Works are now offering these exclusive, premium mandrel bent, catalytic...read more
Price: $440.00
On Sale For: $409.00
On Sale For: $409.00
Dont be stuck with that BORING shifter on your ZF8 Automatic Trans!Modern Muscle Xtreme is proud to offer the premium line of Barton...read more
Price: $149.99
Hemi Performance Spark Plugs 3-Step colder Recommended for 16+ Lbs of Boost or 175+ Shot of Nitrous. (NON-Projected Tip) ...read more
Price: $158.56
Now Available for the 2013+ Chrysler 300, Dodge Challenger and Charger.Offers crisper throttle response and added horsepower up to 12+...read more
Price: $449.99
Can take up to 2 to 5 weeks for delivery! Please call for availability!The 6.1L HEMI intake is still very popular for many reasons, and...read more
Price: $599.99
This new product by Modern Muscle allows for the use of our ported Hellcat 95mm Throttle Body on 2013 and newer 6.4L HEMI powered...read more
Price: $189.85
Hemi Performance Spark Plugs 3-Step colder Recommended anything above a 2.50 Pulley Boost Level (NON-Projected Tip) Brisk's...read more
Price: $158.56
The MagnaFlow Race Series Exhaust Systems are designed for the ultimate in high performance and the loudest most aggressive racecar...read more
Price: $452.37
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