Torque Solution Differential Mount

Torque Solution Differential Mount Inserts: Precision Where It Counts

When your rear differential shifts and clunks under hard acceleration, the culprit is almost always the soft OEM rubber bushings that allow the differential housing to move within the subframe. Torque Solution, founded in 2008 and now one of the premier manufacturers of performance engine mounts, took that same drivetrain-tightening philosophy and applied it directly to the differential mount — with results that enthusiasts and competitive racers have trusted for years.

Billet & Polyurethane Construction

Torque Solution's differential mount inserts are built around two core material choices: premium billet materials combined with 75A durometer bushings to help eliminate excessive differential movement and flex, and to help transfer power to the wheels. For applications where maximum rigidity is the goal, their solid billet series takes things further — solid 6061 billet pieces replace the OEM rubber units, eliminating the unwanted slop and flexing that cause power to be absorbed by the mount rather than reaching the tires.

Real-World Performance Gains

These aren't just feel-good upgrades. The inserts help reduce drivetrain movement, resulting in power getting to the ground faster, better suspension feedback, sharper response, more predictability on throttle input, and the elimination of that annoying clunking during hard shifts. For drag racers and autocross competitors, the design has been torture tested at over 1,000 HP and into the 8-second elapsed-time range.

A Key Advantage: No Press Required

One of the most practical aspects of the Torque Solution differential mount insert design is their install-friendly engineering. Installation is simple and does not require pressing out OEM rubber bushings, making this a garage-friendly upgrade that delivers track-level results without specialized equipment.

Wide Platform Coverage

Torque Solution covers an impressive range of platforms in the differential mount category. Their catalog spans Subaru WRX and STI models across multiple generations, as well as Audi B6/B7/B8 A4/S4/RS4, BMW F2X/F3X chassis, and other European performance vehicles. More recent additions include fitments for the GR Corolla and other modern sport compacts, reflecting the brand's commitment to staying current with the latest performance platforms.

Torque Solution has consistently helped its customers set records, win poles, win races, and take home championships in all major categories of professional motorsports. Every differential mount insert carries a limited lifetime warranty, underscoring the brand's confidence in their machining and materials. Whether you're chasing tenths on the drag strip or simply want a more connected, predictable feel on a canyon road, browse all differential mounts or explore the complete Torque Solution lineup to find the right fit for your build.