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  Home > Mustang > 2005-2009 Mustang > 5.4L Shelby GT500 > Drivetrain >

M-7003-M6XL Tremec Magnum XL 2005-2014 Mustang Transmission Kit


List Price:$4,595.00
Our Price:$4,349.99
You save $245.01!

Part Number: M-7003-M6XL



Typical 2005-2014 Mustang Enthusiast Complaints:
  • Sloppy shifter
  • Notchy shifter
  • Missed shifts during aggressive driving
  • Increased transmission issues after engine modifications
  • Wide ratio gear spacing
If you have any of the above complaints, then the Ford Racing Tremec Magnum XL transmission conversion is your answer.

Introduced to the marketplace in 2012, the Magnum XL is a continuation of the popular Magnum 6-speed series. Featuring all the most important content from the original Magnum, the XL retains its brute strength and sophistication, but eliminates its multiple shifter locations and dual speedo outputs.

Refinements include a new extended length tail section designed to eliminate the semi-remote shifter found in many popular late-model applications.

Initially available for the 2005 and up "S197" Mustang, the Magnum XL was designed specifically to replace the OEM 5 or 6 speed transmission where performance improvements are desired. Simplifying the swap, the Magnum XL includes a SFI-approved steel bellhousing, crossmember, trans mount isolated shifter and shift ball and even reuses the OEM hydraulic clutch relase system.

  • 700 lbs-ft torque capacity
  • Eliminates gear linkage slop. The only "Direct Shift" solution completely eliminates the remote shifter assembly
  • Great high RPM shifts even above 7,000 RPM
  • SFI Certified Quicktime concentric steel bellhousing and scattershield asembly (custom made for this transmission conversion). The typical Quicktime/Aftermarket T56 bellhousings are not compatible which is why the kit comes with this unique bellhousing.
  • Compatible with existing starter.
  • Works with the OEM hydraulic throwout bearing
  • Includes Tremec bolt-on transmission crossmember and Tremec transmission mount
  • Includes Tremec shifter handle and shifter ball
  • 31 spline yoke one piece aluminum driveshaft required (sold separately)
  • 26 spline clutch and pressure plate assembly required (sold separately)
  • 2011+ Mustangs require speedometer recalibrator (sold separately)
  • Requires electrical harness connectors (sold separately)
  • New SFI certified flywheel recommended (sold separately. 2012+ Mustangs will require new flywheel in order to use common aftermarket 26 spline clutch kits)
  • Uses Dexron III Transmission oil (Not included. transmissions are shipped dry.)
  • Tremec Transmissions are offered with a 6 month/Unlimited Mileage Warranty serviced by Tremec Transmissions.
  • How does the T56 Magnum XL compare to the typical OE T56 Transmissions of the past?:
    • Better Gears: Two piece laser beam welded gears with built-in positive stops are more durable and prevent over-thrown gear shifts.
    • Better Countershaft: More robust and larger one-piece countershaft resists distortion and uses larger bearings for better stability.
    • Better Input Shaft: Increased material throughout, better gear face widths, larger input bearing, and 26 extra long splines for compatibility with newer "dual disc" clutch setups.
    • Better Synchronizers: Narrower, finer pitch teeth angles, and spring loaded ball type inserts results in reduced shift throws and smoother shifts.
    • Better Retainers: previous snap rings were replaced with better split ring designs for better tolerances.
    • Better Case: New case has been reinforced throughout for more extreme power levels and prevent leaks under high stress.

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