2003 Chevrolet Avalanche 2500 Exhaust, Mufflers & Tips

Exhaust, Mufflers & Tips that fit your 2003 Chevrolet Avalanche 2500. Shop Magnaflow, Gibson, JBA and more. Every part is checked against your vehicle before it ships.

• MagnaflowMagnaFlow Direct Fit Catalytic Converter 02-03 Avalanche 8.1 DS OEMMPN mag49636$691.00In stock
• GibsonGibson 01-03 Chevrolet Silverado 3500 Base 8.1L 1-3/4in 16 Gauge Performance Header - Ceramic CoatedMPN gibGP131S-C$2325.14In stock
• JBAJBA 01-03 Gm Truck 8.1L BBC w/o EGR/A.I.R. 1-3/4in Primary Raw 409SS Cat4Ward HeaderMPN jba1860S$672.59In stock
• MagnaflowMagnaFlow Conv DF 02-03 Avalanche 8.1 Passenger SideMPN mag93466$742.00In stock
• JBAJBA 01-03 Gm Truck 8.1L BBC w/o EGR/A.I.R. 1-3/4in Primary Silver Ctd Cat4Ward HeaderMPN jba1860SJS$851.03In stock
• GibsonGibson 01-03 Chevrolet Silverado 3500 Base 8.1L 1-3/4in 16 Gauge Performance Header - StainlessMPN gibGP131S$1835.93In stock
• MagnaflowMagnaFlow Direct Fit Catalytic Converter 02-03 Avalanche 8.1 PS OEMMPN mag49637$808.00In stock
• MagnaflowMagnaFlow Direct Fit Catalytic Converter 02-03 Avalanche Driver Side 8.1LMPN mag447268$1265.00In stock
• MagnaflowMagnaFlow Direct Fit Catalytic Converter 02-03 Avalanche Passenger Side 8.1LMPN mag447280$1394.00In stock
• MagnaflowMagnaFlow Conv DF 02-03 Avalanche 8.1 Driver SideMPN mag93465$634.00In stock