H&R Lowering Springs Subaru WRX 2011-2014 | 54462 TypeR_2017-2021 AEM incorporated their patented interchangeable

AEM incorporated their patented interchangeable discharge ports to enable the regulator's output to match the output of any fuel pump

STI or Forester pedals

Each Cluster is made from an Aluminum injection mold

2009-2018 Nissan GT-R (2015-2018 Excluding Brembo / Stoptech Design)

H&R Lowering Springs Subaru WRX 2011-2014 | 54462 TypeR_2017-2021 AEM incorporated their patented interchangeablePart #: 54462 It is no secret that H&R builds some of the best made and highest performing springs in the industry, designed and manufactured to be stronger, more resilient and more durable than the competition. All H&R springs are crafted from a proprietary (hf) 54SiCr6 spring steel to ensure premium quality and performance. For maximum durability as well as longevity, all H&R springs are precision shot peened prior to release, a special process