Hummer H3 Exhaust Headers & Manifolds
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MagnaFlow® - Heavy Metal Federal Catalytic Converter with Header$510.00 - $1,682.00 -
Save 15% -
Stage 8® - Header Locking Bolt Kit$68.09 - $89.80 -
AP Exhaust® - Direct Fit Exhaust Manifold$240.71 - $1,566.72 + Free Shipping with iD FastTrack - Davico® - Exhaust Manifold with Integrated Catalytic Converter$99.62 - $1,395.45
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- MagnaFlow® - Direct Fit OEM Grade Catalytic Converter with Header$465.00 - $2,444.00
- Dorman® - Exhaust Manifold with Integrated Catalytic Converter$322.37 - $1,813.10 + Free Shipping with iD FastTrack
- Davico® - Exhaust Manifold$54.27 - $262.97
- MagnaFlow® - Direct Fit Catalytic Converter with Header$517.00 - $3,075.00
- ACDelco® - GM Original Equipment™ Exhaust Manifold$4.96 - $1,792.11
- Walker® - Ultra™ Manifold with Integrated Catalytic Converter$11.04 - $1,173.51 + Free Shipping with iD FastTrack
- Replacement - Exhaust Manifold$90.57 - $291.69
- SKP® - Exhaust Manifold$49.15 - $390.04 + Save up to $7.00 with iD FastTrack
- ACDelco® - GM Original Equipment™ Exhaust Manifold Gasket$5.32 - $333.38
- ACDelco® - Genuine GM Parts™ Exhaust Manifold Cover$4.96 - $13.46
- ACDelco® - Genuine GM Parts™ Exhaust Manifold Gasket$5.32 - $463.49
- ATP® - Exhaust Manifold with Integrated Catalytic Converter$350.44 - $678.31
- CATCO® - Exhaust Manifold with Integrated Catalytic Converters$324.87 - $1,297.65
- TRQ® - Exhaust Manifold$82.77 - $862.87 + Save up to $45.20 with iD FastTrack
- iD Select® - ECO GM Exhaust Manifold with Integrated Catalytic Converter$496.72 - $745.45 + Free Shipping with iD FastTrack
- Remflex® - Exhaust Header Gasket$16.64 - $57.11
- Ap Exhaust® - Manifold Gasket$4.61 - $34.27
- Mahle® - Exhaust Manifold Gasket$7.94 - $125.39
- Fel-Pro® - Exhaust Manifold Gasket Set$6.01 - $169.05
- Apex Auto® - Exhaust Manifold Gasket Set$3.05 - $74.97
- Elring® - Exhaust Manifold Gasket$1.43 - $45.55
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- Dorman® - Exhaust Manifold Hardware Kit$7.10 - $1,598.98
- Walker® - Exhaust Flange Gasket$2.45 - $16.99
