Flowtech EO Legal Headers, 91843FLT
In stock
$531.99
Listed as compatible with this vehicle by the retailer feed.
Check price2002 GMC Sierra 1500 Exhaust Systems
101 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2002 GMC Sierra 1500 parts
Walker CalCat CARB Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID), 83404
In stock
$537.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 459006
In stock
$549.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 447106
In stock
$571.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 93601
In stock
$571.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 51878
In stock
$591.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 445006
In stock
$603.99
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID), 83403
In stock
$613.99
Listed as compatible with this vehicle by the retailer feed.
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Dynomax Super Turbo Exhaust System Kit 3 Inch Flanged Intermediate Pipe, 3 Inch Tail Pipe w/ Stainless Steel Spout & Clamps, 19305
In stock
$613.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 93602
In stock
$621.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter 2.5" Outlet (OD), 16166
In stock
$629.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter 3.625" Inlet (ID), 50511
In stock
$644.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 93419
In stock
$649.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 51097
In stock
$683.99
Listed as compatible with this vehicle by the retailer feed.
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Flowtech EO Legal Headers, 91843-1FLT
In stock
$710.99
Listed as compatible with this vehicle by the retailer feed.
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Flowmaster Inc. Cat-Back System - Dual Same Side Exit - American Thunder - Aggressive Sound, 17392
In stock
$749.99
Listed as compatible with this vehicle by the retailer feed.
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Flowtech EO Legal Headers, 91836-1FLT
In stock
$767.99
Listed as compatible with this vehicle by the retailer feed.
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Flowmaster Inc. Catalytic Converter - Direct Fit - 2.50 In. Inlet 3.00 In. Outlet - 49 State, 2010019
In stock
$949.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow Street Series Cat-Back Performance Exhaust System, 15754
In stock
$978.99
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Direct Fit Catalytic Converter 2.5" Outlet (OD), 83497
In stock
$1,079.00
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Direct Fit Catalytic Converter 3.25" Inlet (ID), 81761
In stock
$3,081.00
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter, 458062
In stock
$3,368.00
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Exhaust Manifold Gasket, 12617944
In stock
$19.99
Listed as compatible with this vehicle by the retailer feed.
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MAHLE Original Exhaust Manifold Gasket Set, MS16124
Out of stock
$36.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.