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Parts
Exhaust Parts
Catalytic Converters
Hummer
H3T
2010 Hummer H3T
Catalytic Converters & Components
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3.7L
5.3L
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Performance
High-performance upgrades for maximum power
Replacement
OEM-quality replacement components
MagnaFlow® - OBDII Universal Fit Catalytic Converter
42
# 3513192188
$1,229.00 - $1,863.00
MagnaFlow® - OEM Grade Universal Fit Round Body Catalytic Converter
42
# mpn1038304
$211.00
Davico® - Direct Fit Catalytic Converter and Pipe Assembly
14
# 2345053100
$446.29 - $637.37
+ Free Shipping
with iD FastTrack
Walker® - CalCat™ Universal Fit Catalytic Converter
82
# 6736474983
$195.06 - $509.01
Victor Reinz® - 3-Bolt Catalytic Converter Gasket
0
# mpn4738015234
$5.98