2003 Hummer H2 Exhaust, Mufflers & Tips

Exhaust, Mufflers & Tips that fit your 2003 Hummer H2. Shop Magnaflow, JBA, Gibson and more. Every part is checked against your vehicle before it ships.

• MagnaflowMagnaFlow BRE Exhaust Kit 03-06 Hummer H2 6.0LMPN mag106-0538$694.00In stock
• MagnaflowMagnaFlow Direct Fit Catalytic Converter 03-06 Hummer H2 6.0L P/SMPN mag24083$714.00In stock
• JBAJBA 03-06 Hummer H2 6.0L 409SS Single Rear Exit Cat-Back ExhaustMPN jba40-3023$544.67In stock
• MagnaflowMagnaFlow Sys C/B GM H2 6.0L V8 03 AwdMPN mag15770$1049.00In stock
• GibsonGibson 03-06 Hummer H2 Base 6.0L 3in Cat-Back Single Exhaust - StainlessMPN gib612500$1706.75In stock
• JBAJBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Raw 409SS Cat4Ward HeaderMPN jba1850S-3$719.27In stock
• BorlaBorla 03-06 Hummer H2 6.0L 8cyl SS Catback ExhaustMPN bor140037$1694.99In stock
• JBAJBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Silver Ctd Cat4Ward HeaderMPN jba1850S-3JS$896.62In stock
• MagnaflowMagnaFlow Direct Fit Catalytic Converter 03-06 Hummer H2 6.0L Passenger SideMPN mag51200$750.00In stock
• MagnaflowMagnaFlow Conv Univ 2.50inchMPN mag99006HM$242.00In stock
• MagnaflowMagnaFlow Universal Catalytic Converter 2.5inch CA OBDIIMPN mag445006$603.00In stock
• MagnaflowMagnaFlow Conv Universal 2.50 OEMMPN mag51206$211.00In stock
• MagnaflowMagnaFlow Direct Fit Catalytic Converter 03-06 Hummer H2 6.0L D/SMPN mag51372$744.00In stock
• FlowmasterFlowmaster FlowFX Muffler SS 3 IN Dual IN/OUT W/ X-PipeMPN flo72469$159.95In stock
• MagnaflowMagnaFlow Conv Univ 2.5in Inlet/Outlet Center/Center Oval 12in Body L x 6.5in W x 16in Overall LMPN mag51006$252.00In stock
• GibsonGibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Ceramic CoatedMPN gibGP500S-C$2195.82In stock
• GibsonGibson 03-06 Hummer H2 Base 6.0L 3in Cat-Back Single Exhaust - AluminizedMPN gib312500$1346.78In stock
• MagnaflowMagnaFlow Conv Univ 2.50inchMPN mag99206HM$194.00In stock
• aFeaFe MACH Force XP Exhausts Cat-Back SS-409 EXH CB Hummer H2 03-06 V8-6.0LMPN afe49-44010$1153.00In stock
• MagnaflowMagnaFlow Catalytic Converter Direct Fit Hummer H2MPN mag4451218$960.00In stock
• GibsonGibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - StainlessMPN gibGP500S$1676.28In stock
• MagnaflowMagnaFlow Direct Fit Catalytic Converter 03-09 Hummer H2MPN mag4451219$1065.00In stock
• FlowmasterFlowmaster 2.75 IN(D)/2.5 (D)OUT 50 Series BB MufflerMPN flo527504$299.95In stock
• MagnaflowMagnaFlow Sys C/B 03-06 Hummer H2 split rearMPN mag16673$1270.00In stock