PHR - Powerhouse Racing -12AN Breather Lines for MKIV Supra IS300 By enlarging the diameter of

By enlarging the diameter of the throttle bodies from the stock 60mm (ID) to a massive 73

Induction Performance - "Big Bad Supra" T-Shirt

programable shift light

boost control solution

Clean and simple

PHR - Powerhouse Racing -12AN Breather Lines for MKIV Supra IS300 By enlarging the diameter ofPHR Powerhouse Racing 12AN Breather Lines for MKIV Supra Part # PHR 010110B7 PHR's breather lines for the 2JZ Engine are the largest in the market. Our years of experience have shown that using large 12 breather lines provides superior ventilation, reducing crankcase pressure and preventing blow by. This ensures optimal engine performance and longevity, making PHR's breather tank kits the top choice for serious enthusiasts and professional racers