About the PHR Collection
Powerhouse Racing (PHR) is one of the most respected names in high-horsepower Toyota Supra and 2JZ performance — and J-Spec Garage carries their full catalog. PHR has spent decades engineering components that support serious 2JZ builds, from billet oil pumps and front sump kits to ported heads, high-flow coolant upgrades, and custom billet accessories built for extreme power levels.
PHR parts are engineered in-house by some of the most knowledgeable 2JZ builders in the country. If you're building a 1,000+ hp 2JZ-GTE — or want PHR's proven upgrades for a reliable high-power street Supra — this is the collection. PHR's oil system upgrades alone are considered mandatory on any serious 2JZ build, and their front sump conversion is a staple of competition-spec Supra builds worldwide.
J-Spec Garage stocks PHR with fast US shipping and backs every order with our price match guarantee.
Shop the full PHR Powerhouse Racing collection below.
