Mustang IRS Differential Cover

SKU: M4033G4

About This Item

About This Item

Boost your Mustang's edge with the 8.8" IRS Girdle Cover, precision-cast from robust 356-T6 aluminum. Designed for 2015-2025 models, it supports differential bearing caps and extends gear life, ensuring every drive is smoother and more dependable.
  • Fits super 8.8" IRS in 2015-2026 Mustang
  • 356-T6 aluminum casting replaces rear cover on 8.8" IRS Mustang axle
  • Load bolts provide additional support for differential bearing caps
  • Increased ring and pinion gear life
  • 1/2"-14 NPT bosses for differential oil cooler applications (plugs included)
  • Thread-locker included
  • Instructions included