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- Stock Replacement (11)

GMC H-Pipes, X-Pipes & Merge Pipes

Individual Parts

Part Groups

Results 1 - 13 of 13

Walker Direct-Fit Y-Pipes 40202

Exhaust, Y-Pipe, Steel, Aluminized, 2.50 in. Diameter, Chevy, GMC, Oldsmobile, 4.3L, Each

Part Number: WLK-40202

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Direct-Fit Y-Pipes 40296

Exhaust, Y-Pipe, Direct-Fit, Steel, Aluminized, Chevy, GMC, 4.3, 5.0L, Each

Part Number: WLK-40296

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Direct-Fit Y-Pipes 40259

Exhaust, Y-Pipe, Steel, Aluminized, 2.50 in. Diameter, Chevy, GMC, 305, 350, Each

Part Number: WLK-40259

3.25 out of 5 stars ( 4 )

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Walker Direct-Fit Y-Pipes 40372

Exhaust Pipes, Y-Pipes, Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-40372

5.0 out of 5 stars ( 1 )

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Dynomax Universal Y-Pipes 88030

Exhaust Pipe, Y-Pipe, Steel, Aluminized, Dual Inlet 3.00 in., 3.00 in. Single Outlet, Each

Part Number: WLK-88030

5.0 out of 5 stars ( 1 )

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Walker Direct-Fit Y-Pipes 42087

Y-Pipe, Exhaust, Steel, Aluminized, 2 in. Outlet Diameter, Chevy, GMC, Each

Part Number: WLK-42087

4.0 out of 5 stars ( 3 )

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Walker Direct-Fit Y-Pipes 40583

Exhaust Pipe, Y-Pipe, Direct Fit, 3-Bolt Flange, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-40583

1.0 out of 5 stars ( 1 )

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Walker Direct-Fit H-Pipes 53114

Walker H Pipe

Part Number: WLK-53114

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Direct-Fit Y-Pipes for 1990-1992 S10, 1990 S15, 1992 SONOMA - 40213

Y-Pipe, Steel, Aluminized, 2.5 in. Outlet Diameter, Slip-fit, Chevy, GMC, RWD, 4.3L, Manual Transmission, Each

Part Number: WLK-40213

5.0 out of 5 stars ( 2 )

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Walker Direct-Fit Y-Pipes for 2007-2008 ACADIA, OUTLOOK - 50473

Exhaust Pipes, Y-Pipes, Steel, Aluminized, GMC, Saturn, 3.6L, Each

Part Number: WLK-50473

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Walker Direct-Fit H-Pipes for 1996-2000 YUKON, TAHOE, 1999-2000 ESCALADE - 53135

H-Pipe, Exhaust, Steel, Aluminized, 2.00 in. Diameter, 28.75 in. Length, Cadillac, Chevy, GMC, 5.7L, Each

Part Number: WLK-53135

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Dynomax Universal Y-Pipes 88029

Exhaust Pipe, Y-Pipe, Steel, Aluminized, 3.00 in. Single Inlet , 2.50 in. Dual Outlet, Each

Part Number: WLK-88029

Not Yet Reviewed

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Walker Direct-Fit Y-Pipes 40308

Y-Pipe, Exhaust, Steel, Aluminized, 2.5 in. Outlet Diameter, for Single-exit Exhaust Only, Chevy, GMC, 305

Part Number: WLK-40308

5.0 out of 5 stars ( 1 )

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