Advan Advan GT Porsche Alloy Wheel - 21x12 ET42 CL Racing Brass Gold 51320-S84-A01 Skunk2’s Alpha Header provides the

Skunk2’s Alpha Header provides the perfect combination of top-end power without sacrificing mid-range power or throttle response

they can also fit other Japanese car models that use the same thread and pitch

No crazy cutting or customization is needed with this kit

The SQV4 uses a unique sequential valve design and pressure control system

Use with Hasport Performance Mount Kits:

Advan Advan GT Porsche Alloy Wheel - 21x12 ET42 CL Racing Brass Gold 51320-S84-A01 Skunk2’s Alpha Header provides theYokohama ADVAN Racing GT Porsche Alloy Wheel ADVAN Racing GT for PORSCHE New GT design launched especially for Porsche! Design andamp; construction: The ADVAN Racing GT lineup for Porsche completed with the introduction of 19 inch wheels! This allows the use of these downsized wheel diameters on the 981 Cayman GT4. Whats more, the adoption of the barrel rim design expands possibilities for using these smaller wheel diameters on the 991 GT3 (cannot be