4.5 Inch X-Factor Pro Elite Coilover Mid-Arm No Limits Suspension System for Jeep Wrangler JLU Diesel Models Comp System Stage 2 Rock Krawler Clutch Aluminized Steel 4 Inch DPF

Aluminized Steel 4 Inch DPF Back Single Side Exit with Mirror Polished Tip

Built to perform under extreme conditions

Fits Holley Model 4165TM and Model 4175TM 1 3/8 inch Primary 2 inch Secondary 1/4 inch Thick

because the multi-layer design traps moisture

Fits 2007-2013 Chevrolet Silverado 1500 Crew Cab 5

4.5 Inch X-Factor Pro Elite Coilover Mid-Arm No Limits Suspension System for Jeep Wrangler JLU Diesel Models Comp System Stage 2 Rock Krawler Clutch Aluminized Steel 4 Inch DPFRock Krawler 4. 5 X Factor Pro Elite Coilover Mid Arm No Limits System for Jeep Wrangler JLU (Diesel Models) The Rock Krawler 4. 5 X Factor Pro Elite Coilover No Limits Mid Arm Diesel System is specifically designed for Rubicon owners who want a complete system, bolt in installation, and the best articulation of any mid arm kit on the market. The lower control arms are our signature PB+J (Pure Beef and Jealousy) mid arms machined from 2 inch x 3 inch