2008 Hummer H3 Exhaust Manifold with Integrated Catalytic Converter
Browse our online catalogue to find original replacement Exhaust Manifold with Integrated Catalytic Converters specifically designed to fit a 2008 Hummer H3.

2008 Hummer H3 Exhaust Manifold with Integrated Catalytic Converter
$1,649.08
$1,076.19
In Stock
Condition: New
Ships: Today, Feb. 27th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 2008 Hummer H3
Equipped With:
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Vehicle Fitment Notes:
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31555 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Type
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31555 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Type





2008 Hummer H3 Exhaust Manifold with Integrated Catalytic Converter
$1,288.86
Limited Stock
Condition: New
Ships: Today, Feb. 27th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Front
Required Per Vehicle: 1
Made in USA
Fits: 2008 Hummer H3
Equipped With:
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Vehicle Fitment Notes:
CARB Compliant: No
CARB Compliant: No





2008 Hummer H3 Exhaust Manifold with Integrated Catalytic Converter
$1,977.41
Out of Stock
Condition: New
Front
Required Per Vehicle: 1
Made in USA
Fits: 2008 Hummer H3
Equipped With:
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Vehicle Fitment Notes:
CARB Compliant: Yes Engine Family Number (EFN) 8GMXT03.7187 Engine Family Number (EFN) 8GMXT03.7188 CARB Executive Order Number: D-798-14
CARB Compliant: Yes Engine Family Number (EFN) 8GMXT03.7187 Engine Family Number (EFN) 8GMXT03.7188 CARB Executive Order Number: D-798-14
2008 Hummer H3 Exhaust Manifold with Integrated Catalytic Converter
$1,719.76
$1,035.85
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2008 Hummer H3
Equipped With:
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Vehicle Fitment Notes:
ATP Number: 101428 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Federal Emission
ATP Number: 101428 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Federal Emission