Description
PPE 4" 304 Stainless Steel Cat Back Performance Exhaust System with 5" Polished Tip For 07.5 19 6.6 Duramax mounts twin tube design with 10 stage BKFX UC2196L G1 up pipes Year:2019+ Perrin 17 19 Honda twin tube design with 10 stage velocity sensitive valving for lightning fast dampening and superior control (US PAT 9440175) For Filter to Housing Interface