Universal 3.5" x 4" Silicone Coupler (FR-UNI-SIL-3.5/4) intake-kit this Backcountry lift kit includes

this Backcountry lift kit includes Carli custom-tuned 2

This BDS track bar relocation kit keeps the front axle and suspension centered on lifted 2008-2012 Ram 2500 4WD trucks running 35" tires and up to 6" of lift

precision laser-cut powder-coated steel brackets

Direct OE replacement with properly sized wire diameter to prevent premature coil bind

they also seamlessly transition into a mud flap at the rear

Universal 3.5" x 4" Silicone Coupler (FR-UNI-SIL-3.5/4) intake-kit this Backcountry lift kit includesThe Full Race 3. 5" to 4" Silicone Transition Coupler is a highly durable and essential component for creating a smooth, straight line transition from 3. 5 inch to 4. 0 inch diameter piping in high performance intake and charge pipe systems. Constructed from high quality 4 ply silicone with a robust 0. 110 inch wall thickness, this coupler is engineered for maximum strength. It is built to reliably handle high boost pressures, high heat, and engine