Magnaflow Performance Exhaust 19023 Exhaust System Kit Features: Stainless Steel Cat-Back Performance Exhaust System; 2.25/2.5 in. Tubing; 3 in. Polished Stainless Tip; 5 x 8 x 14 in. Muffler; 4 x 4 x 18 in. Resonator; Dual Split Rear Exit; Height: 20.750 Width: 14.250 Length: 59.000 Weight: 54 Fitment: 2017/Chevrolet/Impala/Premier Sedan 4-Door/3.6L 217Cu. In. V6 FLEX DOHC Naturally Aspirated::LTZ^^2017/Chevrolet/Impala/LT Sedan 4-Door/3.6L 217Cu. In. V6 FLEX DOHC Naturally Aspirated::LTZ^^2017/Chevrolet/Impala/LT Sedan 4-Door/3.6L 217Cu. In. V6 BI-FUEL DOHC Naturally Aspirated::LTZ^^2017/Chevrolet/Impala/LS Sedan 4-Door/3.6L 217Cu. In. V6 FLEX DOHC Naturally Aspirated::LTZ^^2017/Chevrolet/Impala/LS Sedan 4-Door/3.6L 217Cu. In. V6 BI-FUEL DOHC Naturally Aspirated::LTZ^^2016/Chevrolet/Impala/LTZ Sedan 4-Door/3.6L 217Cu. In. V6 FLEX DOHC Naturally Aspirated^^2016/Chevrolet/...