Engine › COMP-S SLIP-ON TC FLH/FLT BLACK W/BLACK ENDCAP Image 1 of 1 COMP-S SLIP-ON TC FLH/FLT BLACK W/BLACK ENDCAP $967.98 Dyno tuned for maximum performanceStraight-back style designLends a sleek appearance while delivering low-end horsepower improvements and incredible soundHD CertifiedQuick and easy to installHandcrafted in the USAOEM cat retained Quantity: Purchase Added! Dyno tuned for maximum performanceStraight-back style designLends a sleek appearance while delivering low-end horsepower improvements and incredible soundHD CertifiedQuick and easy to installHandcrafted in the USAOEM cat retained