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BigO Tire
Confirm Tire Size
Shopping for tires? Select tire size to proceed.
2004 Porsche Boxster S Special Edition
Your vehicle manufacturer’s recommended tire specs include different front and rear tire sizes (i.e. staggered fitment). Learn about Staggered Fitment
Original Equipment Wheel Diameter:
Front 18" / Rear 18"
Front Tires
225/40R18
Rear Tires
265/35R18
Original Equipment Wheel Diameter:
Front 18" / Rear 18"
Front Tires
225/40ZR18
Rear Tires
265/35ZR18
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