STRAIGHTLINE SINGLE PIPE

Produces from 3-18 HP gain depending on application. SPI’s single pipes produce a wider power band, with great bottom end power, and improved top end speed. Designed by Z-Dzine. New Products. Great guy.

STRAIGHTLINE SINGLE PIPE CERAMIC POL

Produces from 3-18 HP gain depending on application. SPI’s single pipes produce a wider power band, with great bottom end power, and improved top end speed. Designed by Z-Dzine. New Products. Great guy.