MMX is Powered by Modern Muscle Performance
Call Today: 276.666.1934
Over 40 Years of HEMI Experience!
International Order Notice:International order are required to be paid by money order or bank transfer. Please call or email for more information before placing your order.
Modern Muscle Performance offers in-house installation as well as other HEMI hotrod related services!
ModernMuscleXtreme.com Accepts:
We Currently Do Not Accept American Express.
Resto Mods & HEMI Conversions
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We offer new crate engines, engine management, EFI fuel tanks, and much much more. We can even build your dream ride, so whether it is a 1970 or a 2013 Challenger We have the knowledge and experience for all your performance needs.
Modern Muscle Performance has been building HEMI stroker engines for many years and we have a well earned reputation as one of the...read more
$4,999.95
Modern Muscle Performance has been building HEMI stroker engines for many years and we have a well earned reputation as one of the...read more
$4,999.95
Modern Muscle Performance has been building HEMI stroker engines for many years and we have a well earned reputation as one of the...read more
$4,999.95
5.7L / 345 HEMI® V8 ENGINEV8 engine with 375 horsepower+, 410 lb-ft of torque, and up to 25 miles per gallon this HEMI engine...read more
$5,460.00
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer genuine MOPAR parts to our customers. This 5.7L / 345 HEMI crate...read more
$1,745.00
Are you looking to fit your old MOPAR with some new Gen 3 HEMI muscle? Are you looking to do a HEMI swap or conversion in some non-HEMI...read more
$2,199.00
Are you looking to fit your old MOPAR with some new Gen 3 HEMI muscle? Are you looking to do a HEMI swap or conversion in some non-HEMI...read more
$2,499.00
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
$599.99
Are you looking to fit your old MOPAR with some new Gen 3 HEMI muscle? Are you looking to do a HEMI swap or conversion in some non-HEMI...read more
$2,499.00
Free Economy Shipping to Commercial Addresses in the Lower 48 States! LIMITED QUANTITY!*Economy shipping applies to large cities and...read more
Sale: $7,650.00
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer genuine MOPAR parts to our customers. This 6.4L / 392 HEMI crate...read more
$1,745.00
Free Economy Shipping to the Lower 48 States! LIMITED QUANTITY!6.4L / 392 HEMI® V8 ENGINEV8 engine with Best-in-Class 485...read more
$7,650.50
Are you looking to fit your old MOPAR with some new Gen 3 HEMI muscle? Are you looking to do a HEMI swap or conversion in some non-HEMI...read more
$2,699.00
MADE IN USA BY MODERN MUSCLE!5.7 (car), 6.1L, 6.4L / 392 Hemi Resto Mod or conversion heavy duty aluminum radiator kit. This kit comes...read more
$719.99
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer genuine MOPAR parts to our customers. Complete your Crate HEMI...read more
Sale: $528.84
Drag Pack intake manifold for either the 5.7L, 6.1L or 6.4L HEMI. Comparable to the Mopar Drag Pack Intake.
$724.00
This 180 degree thermostat for your HEMI by MotoRad is not only 25 degrees cooler than the factory thermostat, but is far superior in...read more
$29.95
This 192 degree thermostat for your HEMI by MotoRad is not only 13 degrees cooler than the factory thermostat, but is far superior in...read more
$32.95
Modern Muscle Xtreme is proud to offer premium fuel tank products from Tanks Inc. Unmatched craftsmanship and fitment are a few of the...read more
$150.00
Modern Muscle Xtreme is proud to offer premium EFI fuel tank products from Tanks Inc. Unmatched craftsmanship and fitment are a few of...read more
$245.00
Modern Muscle Xtreme is proud to offer premium fuel tank products from Tanks Inc. Unmatched craftsmanship and fitment are a few of the...read more
$150.00
Modern Muscle Xtreme is proud to offer premium EFI fuel tank products from Tanks Inc. Unmatched craftsmanship and fitment are a few of...read more
$245.00
Modern Muscle Xtreme is proud to offer premium fuel tank products from Tanks Inc. Unmatched craftsmanship and fitment are a few of the...read more
$150.00
Modern Muscle Xtreme is proud to offer premium fuel tank products from Tanks Inc. Unmatched craftsmanship and fitment are a few of the...read more
$150.00
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