The ICON exhaust extension spacer kit for 2012–2018 Jeep Wrangler JK is required when installing the ICON 3" suspension lift to maintain proper front driveshaft clearance. The kit includes driver and passenger side extension spacers that install between the head pipe flanges and cross pipe flanges to move the cross pipe down and rearward, preventing contact with the front driveshaft during full droop and articulation travel.
ICON 2012+ Jeep Wrangler JK Exhaust Spacer Kit