SPARTAN TORSION-FLEX ML 5" Offset 4" Round Goose 2 5/16" Coupler Std 7K TW 30K Engine Dress-Up JB4 adds functionality with a

JB4 adds functionality with a plug and play OBDII CANbus connection allowing the JB4 to take in critical engine data directly from the ECU

7L Powerstroke - Non Cab and Chassis Only

They' re strong

Warning On/Off

The inlet at the filter leads to unrestricted airflow through our high-flow intake tube

SPARTAN TORSION-FLEX ML 5" Offset 4" Round Goose 2 5/16" Coupler Std 7K TW 30K Engine Dress-Up JB4 adds functionality with aThe SPARTAN Torsion Flex gooseneck coupler is designed with the comfort of the driver as the number priority. This revolutionary coupler utilizes TORSION FLEX technology which isolates the truck from the trailer creating a much smoother, safer, and more enjoyable towing experience. The SPARTAN is designed to be used with flatbed, utility, and enclosed gooseneck trailers and it will give you the best cushioned ride on the market. Hotshot customers who