Our mounts are engineered with racing in mind, and manufactured from billet aluminum and delrin for the ultimate in performance and durability.
2X Entries Into Our F80 M3 Sweepstakes Only replaces factory transmission mounts on later B4 chassis vehicles which use the B4/B5 style rear differential mounts.
Eliminate excessive rear differential movement!
Only replaces factory transmission mounts on later B4 chassis vehicles which use the B4/B5 style rear differential mounts.
Density Line Mounts are void-free and fluid-free, eliminating the slop associated with the factory mounts.
2X Entries Into Our F80 M3 Sweepstakes Only replaces factory transmission mounts on later B4 chassis vehicles which use the B4/B5 style rear differential mounts.
Density Line Mounts are void-free and fluid-free, eliminating the slop associated with the factory mounts.
2X Entries Into Our F80 M3 Sweepstakes Only replaces factory transmission mounts on later B4 chassis vehicles which use the B4/B5 style rear differential mounts.
Eliminate excessive rear differential movement!
Only replaces factory transmission mounts on later B4 chassis vehicles which use the B4/B5 style rear differential mounts.
More About Performance Engine & Transmission Mounts
Stock drivetrain mounts are designed to keep everything as tight as it can be without causing noise, vibration, or harshness. Unfortunately, that means they sacrifice some rigidity for comfort. Upgrade to stiffer or solid drivetrain mounts for better engine response and less deflection!
Lifetime Replacement
