Cookeville, TN, May 13, 2019 – American Powertrain has now added XL Wide Universal Crossmembers to their X-Factor product offerings. This new X-Factor crossmember, available in silver or black, adjusts from 40″-46″ wide for wider full frame cars and trucks. The crossmember fits Tremec 5-speeds T-5, TKO and all Tremec 6-speeds using a GM mount. Made in… Continue reading American Powertrain Adds XL Wide Universal Crossmember to the X-Factor Line