Coolshirt 2Cool Cooling Shorts | 2024 Model Option:Left Replacing the OEM cat for

Replacing the OEM cat for a Fabspeed Sport Cat will net you improved performance with absolutely zero fear of a check engine light

The one-piece support features an easy to use velcro closure

Rear - Allroad C5 (00-04)

Made from either hand-laid carbon fiber or vacuum-molded using the latest manufacturing technologies

Dyno developed at Fabspeed with 25 years of Excellence

Coolshirt 2Cool Cooling Shorts | 2024 Model Option:Left Replacing the OEM cat forCoolshirt's 2Cool Compression Shorts features a slim, performance fit for improved comfort underneath a driving suit. The compression style fit puts the Coolshirts cooling tubes closer to the skin for improved driver cooling. 50 feet of industrial grade capillary tubing is stitched to the inside of the material to further improve temperature control. Note: Due to the slim fit, sizing up one size is recommended.