We're proud to release our Magnum XL T56 Upgrade kit for the 2018+ S550 Mustang GT and 2016-2020 Shelby GT350. All of the necessary components required for the swap are included in this package. Driveshaft tunnel requires minor trimming/modification for T56 reverse lockout clearance. 

Kit Includes:
Tremec Magnum XL Transmission
FMC-BR3Z-7A508-B Slave Cylinder
DSS-FDSH25-A-MAG-BILLET Driveshaft
BT-T56HARNESS-T56-RLM Conversion Wire Harness
ARP-156-2801 Flywheel Bolts
M-7600-C Pilot Bearing
MCL-139253 Clutch Line

Clutch Options:
MCL-6932-07 + 463458 (RXT 26 Spline with Lightened Steel Flywheel)
MCL-6932-07HD + 463458 (RXT HD 26 Spline with Lightened Steel Flywheel)

NOTE: Due to the difficulty in sourcing pinion flanges (FR3Z-4851-B) we've decided to remove them from the kit. The pinion flange is only recommended for vehicles that are swapping over from an automatic transmission.

INSTALLATION NOTE: When Installing LPX/LPXHD clutch, DO NOT use any assembly lubricant on the splines of the input shaft.

*** PP2 or PP1 + magneride cars will not be able to utilize this system without deleting magneride. This requires extensive modification. Please contact us if you're interested in doing so ***

*** 19+ MT82 / rev match cars will require extensive modification to the bowler harness to account for the additional 6 pin sensor... use at your own risk ***

For more information on the entire line of Lethal Performance Clutches, Click HERE!