MMX will be closed tomorrow, April 3rd, in observance of Easter. We will reopen on Monday the 6th. The ModernMuscleXtreme.com website is always open for business, so feel free
to checkout our ever expanding high performance HEMI product line-up!
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!
ModernMuscleXtreme.com Accepts:
We Currently Do Not Accept American Express.
Modern Muscle Xtreme Newsletter
International Order Notice:
First time international Modern Muscle Xtreme customers purchasing product in excess of $500.00 are required to pay 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:
Sales Tax: Sales tax at Modern Muscle Xtreme (MMX) and its subsidiaries is based on State and local requirements. For more information, please reference our Sales Tax Policy page.
International Order Notice:
