Perrin [15-21 WRX/STI, 13-17 Crosstrek/Impreza] Hella Horn Bracket Suspension Tuning RHD vehicles require an ETD

RHD vehicles require an ETD (Engine Torque Damper) for proper fitment

These sturdy bars

2023 (Can be used as Air-to-coil)

Spring Rate (Front/Rear): 5 kg/mm (280 lbs/in) front

Perrin [15-21 WRX/STI, 13-17 Crosstrek/Impreza] Hella Horn Bracket Suspension Tuning RHD vehicles require an ETDThe PERRIN Brackets for HELLA Horns are designed with vehicle specific fitments to ensure the strongest and best fitting bracket possible. The reason Perrin's parts aren't universal is because, during the prototype phase, they found that making a part that fit every vehicle compromised strength and rigidity. The PERRIN Brackets come with slotted mounting points for horn assemblies. These allow for fine tuning of the position of horns to work with