ATI Performance Products Ati Super Case Ext Housing - For 1.50 Yoke W/ Seal Brg & Retainer Lighting Accessories - Material: 6061-T6 Aluminum (Mill

- Material: 6061-T6 Aluminum (Mill Finish)

(verify before purchase)

Heavy-Duty Construction - Built for the load and abuse that comes with 2500 / 3500 trucks on and off-road

8 7/8" without spacers

5" inlet exhaust or a High Flow Cat that accepts this 2

ATI Performance Products Ati Super Case Ext Housing - For 1.50 Yoke W/ Seal Brg & Retainer Lighting Accessories - Material: 6061-T6 Aluminum (MillATI Extension Housing for ATI Supercase Include Seal Bearing and Ring , Requires 1. 5" Yoke, SFI Approved. Five times stronger than stock, include a roller bearing at the end of the extension, and require a specific yoke, which is sold separately. Made of aluminum