Hummer H3 Exhaust Headers & Manifolds
Select Department
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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 -
- MagnaFlow® - Direct Fit OEM Grade Catalytic Converter with Header$465.00 - $2,472.00
- Dorman® - Exhaust Manifold with Integrated Catalytic Converter$226.23 - $1,932.76 + Free Shipping with iD FastTrack
- Davico® - Exhaust Manifold$46.50 - $262.97
- ACDelco® - GM Original Equipment™ Exhaust Manifold$4.96 - $1,890.80
- Walker® - Ultra™ Manifold with Integrated Catalytic Converter$11.04 - $1,173.51 + Free Shipping with iD FastTrack
- Replacement - Exhaust Manifold$57.03 - $260.44
- SKP® - Exhaust Manifold$29.67 - $401.95 + Save up to $7.00 with iD FastTrack
- ACDelco® - GM Original Equipment™ Exhaust Manifold Gasket$4.47 - $333.38
- ACDelco® - Genuine GM Parts™ Exhaust Manifold Cover$4.96 - $12.99
- ACDelco® - Genuine GM Parts™ Exhaust Manifold Gasket$4.47 - $463.49
- CATCO® - Exhaust Manifold with Integrated Catalytic Converters$323.14 - $1,297.65
- TRQ® - Exhaust Manifold$71.95 - $574.95 + Save up to $45.20 with iD FastTrack
- Remflex® - Exhaust Header Gasket$16.64 - $48.12
- Ap Exhaust® - Manifold Gasket$4.61 - $34.27
- Mahle® - Exhaust Manifold Gasket$6.21 - $125.39
- Fel-Pro® - Exhaust Manifold Gasket Set$4.45 - $169.05
- Apex Auto® - Exhaust Manifold Gasket Set$3.05 - $74.24
- Elring® - Exhaust Manifold Gasket$1.43 - $45.55
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- Dorman® - Exhaust Manifold Hardware Kit$8.10 - $1,598.98
- Walker® - Exhaust Flange Gasket$2.45 - $16.99
- Fel-Pro® - Exhaust Flange Stud and Nut$11.94 - $36.28
- Fel-Pro® - Exhaust Manifold Hardware Kit$17.51 - $52.33
- Mahle® - Exhaust Manifold Flange Gasket$5.61 - $30.63
- Mahle® - Exhaust Pipe to Manifold Gasket$4.14 - $35.79
