Sport / 3.0 in Cat-Back DRE 4.0 in Single Tips | 99-06 Silverado Sierra 4.8L 5.3L 143WB (24273) Sound Level:Sport 5" Cat-Back + X-Pipe

5" Cat-Back + X-Pipe

*Does not fit the ACR

*Ideal for pairing with aggressive engine modifications to control overall exhaust volume

4L V8 Auto

Sport / 3.0 in Cat-Back DRE 4.0 in Single Tips | 99-06 Silverado Sierra 4.8L 5.3L 143WB (24273) Sound Level:Sport 5" Cat-Back + X-PipeVEHICLE FITMENT 1999 2006 Chevrolet Silverado 1500 5. 3L V8 Crew Cab Short Bed 143. 5" Wheelbase Extended Cab Standard Bed 143. 5" Wheelbase 1999 2006 Chevrolet Silverado 1500 4. 8L V8 Crew Cab Short Bed 143. 5" Wheelbase Extended Cab Standard Bed 143. 5" Wheelbase 1999 2006 GMC Sierra 1500 5. 3L V8 Crew Cab Short Bed 143. 5" Wheelbase Extended Cab Standard Bed 143. 5" Wheelbase 1999 2006 GMC Sierra 1500 4. 8L V8 Crew Cab Short Bed 143. 5" Wheelbase