Performance Tires Porsche, there are lots of tires that can fit a Porsche and so you won't find them all here. Use the links to external websites for more. BFGoodrich G-Force T/A KDW, Dunlop SP Sport 5000...

BFGoodrich G-Force T/A® KDW New Tread Tires

A hot new look and sizes from 16" to 24" in two great looking tread patterns. This is the Ultra High Performance tire for almost every UHP fitment (sport compacts,traditional performance, SUVs and sport trucks).
Features:
Unidirectional racing influenced tread design gives exceptional dry wet traction and handling with low noise.
Large CAD Designed tread elements enhance stability, wear and handling under high torque loads.
Deep, wide grooves speed water evacuation and reduce hydroplaning.
Unique silica-reinforced tread compound gives excellent dry and wet grip.
Rounded shoulder profile gives improved progressivity and predictability an limit of adhesion.
Tremendous cornering force from g-Control(TM) sidewall inserts.
Excellent strength, smooth ride, and consistant footprint under high speed conditions from ETEC System(TM) (Equal Tension Containment).
Improved wheel damage protection from rim protector.

Dunlop SP Sport 5000 - Performance Tires Porsche

SP® Sport 5000 Ultra-High Performance All-Season Radial.
Features:
Large, stable, interconnected tread blocks provide exceptional dry cornering grip and stability.
Independent inner tread blocks with open shoulder grooves maximize water dispersion and All-Season grip.
Full-width, twin-cut steel belts with Jointless Nylon Band overlay for dependable ride uniformity and excellent contact patch shape.

Falken Azenis Sport - Performance Tires Porsche

Falken Azenis Sport: Race-bred, stick-to-the-Pavement tread design offers the ultimate in handling and performance.
Features:
Maximum transfer of braking and acceleration to the pavement.
Stiff sidewalls for control and a firm ride.
Solid tread blocks for excellent dry-weather performance.
Sidewall and shoulder block reinforcement for long life.
Excellent endurance and durability, high heat resistance.
Meets SCCA street class requirements.