No Products in the Cart
Easily increase or decrease boost on your PTG 4 Liter Supercharger system by changing your upper pulley sizing.
The stock sizing for the PTG 4L System is 3.70" and this is 3.30". A general rule of thumb is 1psi increase for every .125". This will be about 3psi increase in boost.
Please be sure to check boost levels when changing pulley sizes!
Items Included:
Eurosport Performance does not have live product tracking. In stock items typically ship within 24h. All items with the "Ships in 5-7 days" mention are not in stock and must be ordered from our suppliers. The import process typically takes 5-7 days.
If you wish to have a more accurate ETA, please send us a message at info@es-performance.com and we will respond within 24-48h.
12 Months
All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.
* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com
