When Lifting the 2012-2018 Jeep Wrangler JK with the ICON 3″ Suspension Lift System you will need to install this 22011 Exhaust Extension Spacer Kit to ensure proper front drive shaft clearance. Included in our kit is a Driver and Passenger side extension spacer that will get installed between the head pipe flanges and flanges on the cross pipe. The purpose of this exhaust extension spacer kit is to move the cross pipe down and toward the rear of the Jeep to prevent contact of the front drive shaft during full droop or articulation travel.Additional Attributes:GTIN:00840103401201Material:Stainless SteelUniversal Or Specific Fit:SpecificGrade Type:PerformanceAAP_UDA_12:EAAAP_UDA_22:1AAP_UDA_4:55California Proposition 65:WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.Extended Information:Emissions :Emissions Compliance ExemptLife Cycle Status:Available To OrderPackaging:Quantity of Each:1.0Package UOM:EADimension:6.0000 x 6.0000 x 3.0000 inchesWeight:2.0000 PGPDF:I22011_REVA