4L80E – Level VI

2003-2004 Ford Mustang

Starting At $7,945.00

Looking to personalize your order? Ask about our powder coating service, bellhousing upgrades, cryogenic processing, and more.

SKU: trans-4L80e-lvl-6-80 Categories: , , , , , , , ,


  • 99+ 7 Bolt Core Included – No Extra Charge
  • Media Blast Transmission Case
  • OEM GM Lower Bell-Housing Support Included
  • 300m Billet Input Shaft
  • Billet FWD Clutch Hub
  • RPM Hi-Energy Clutch Packs
  • New Steel Plates In All Gears
  • Direct Clutch Drum with New 34 Element Sprag
  • RPM Shift Kit
  • All New Bushings and Thrust Washers
  • New Torrington Bearings
  • Roller Bearings in Place of Thrust Washers Where Possible
  • New GM Shift Solenoids
  • New GM Internal Wiring Harness
  • New GM Valve Body Spacer Plate
  • New GM Speed Sensors
  • Billet Steel Direct Drum w/Super Sprag and 5 clutch Intermediate
  • Micropolish by Performance Metal
  • Cryogenic Processing by Performance Metal
  • SFI Bell-Housing and Adapter
  • Dyno-Tested Before Shipping

Power Rating

We do not have power ratings listed with our transmissions as they will hold up to different amounts of power depending on how they are used. Please call and talk with a sales representative about your driving style and HP to see what will fit your application.

Core Returns

Our 4L80E transmissions include the core cost. We do not require a core return.