SPL Parts R Upper Arm for 2015-2023 Ford Mustang (SPL RUA S550) 40210 faster response and a more

faster response and a more enjoyable drive

Enjoy a harmonic sound coming from a beast that just woke from hibernation

75in - Kit includes washers spring washers and nuts

the base has been designed to allow the filter to sit at a more favourable angle to the turbo inlets

SPL Parts R Upper Arm for 2015-2023 Ford Mustang (SPL RUA S550) 40210 faster response and a moreS550 Mustang Rear Upper Arms (RUA) were carefully designed to provide strength, clearance to axle and frame, while allowing for huge range of adjustment. The rear upper arm eliminates the need to adjust from the far inboard side of the arm, which is incredibly hard to reach, and moves all adjustment to the knuckle side, easing alignments. The inner bolt is locked out to a single position, so all adjustments will be done using our double adjustment