GMC Exhaust Flanges

Exhaust Flange, LS Truck Manifold Steel, 2.5 in. Pipe Diameter, Natural, Pair, GM 5.3 6.0 6.2 LQ4 LQ9 LM7

Part Number: SUM-680500

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

Flange, Exhaust, 3-bolt, Low-carbon Steel, Natural, 2.5 in. Diameter, Each

Part Number: WLK-31900

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Today

Flange, Exhaust, 3-bolt, Low-carbon Steel, Natural, 2.120 in. Diameter, Each

Part Number: WLK-31803

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Flange Manifold 5.3/6.0L CHEVY/GMC Truck Manifold Flange-Drivers 2.500" ID Hole

Part Number: STW-FLCD-2-5

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Flange, 2-Bolt, Stainless Steel, Natural, 2.50 in. Diameter, Chevrolet, GMC, Each

Part Number: STW-FLCP-2-5

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Flange, 3-bolt, Steel, Natural, Each

Part Number: WLK-31923

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

79-90 Olds 88, 98, DELTA 88, LSS, REGENCY (INCL. CUSTOM CRUISER) - 8 Cyl., 8 Cyl. - 5.7L, 8 Cyl. - 6.6,5.7L, 8

Part Number: APH-8787

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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• Special Order