Modern Muscle Xtreme (MMX)

HEMI Performance 450lph Fuel Pump System

$399.95

SKU: MMX-SNGL-PUMP-EARLY

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return

Description

Designed as a direct replacement for the stock fuel pump module, this system easily converts it to utilize a high-performance, E85 safe, 450lph TI-Automotive turbine pump, ensuring reliable fuel flow for demanding applications. Constructed from aircraft-grade 6063-T6 aluminum that is CNC milled and hard coat anodized, this fuel system is built for durability and longevity. It incorporates genuine TI-Automotive turbine pump technology, the same brand used in OEM Hellcat vehicles. A key benefit is the retention of the stock surge tank, which prevents fuel starvation during hard acceleration and cornering. This system is dyno proven to support significant engine modifications, including high horsepower stroker motors and moderate boost setups. It seamlessly integrates with your existing fuel system, maintaining stock operation and EVAP readiness checks. This ensures that your vehicle's emissions compliance is not compromised while achieving the necessary fuel volume for your performance upgrades. The MMX fuel system fits a range of HEMI models: Challenger, Charger, Magnum, and 300. It is compatible with the 5.7L HEMI from 2005 to 2019, all 6.1L HEMI models, and the 6.4L HEMI from 2011 to 2021.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandModern Muscle Xtreme (MMX)
Part NumberMMX-SNGL-PUMP-EARLY
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy