GMC H-Pipes, X-Pipes & Merge Pipes

Exhaust Y-Pipe, Replacement, Chevy, Small Block, Each

Part Number: WLK-40295

4.21 out of 5 stars ( 34 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

• Oversize $9.99

Exhaust, Y-Pipe, Stainless Steel, Chevy/GMC, C/K-Series Pickup, Each

Part Number: JBA-2831SY

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

• Free Shipping

Y-Pipe, Exhaust, Slip Fit, Stainless Steel, Natural, 2.5 in. Inlet, 3.0 in. Diameter Outlet, Chevy, 7.4L, Each

Part Number: JBA-1821SY

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Exhaust, Y-Pipe, Steel, Aluminized, Chevy, GMC, Pickup, 5.0, 5.7L, Each

Part Number: BIG-11504YFLT

3.13 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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

Part Number: WLK-40212

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

• Oversize $9.99

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 3/23/2026 if shipped by air

• Oversize $12.99

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 3/23/2026 if shipped by air

• Oversize $9.99

Walker H Pipe

Part Number: WLK-53114

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Exhaust, Crossover Pipe, Stainless Steel, Natural, 2.1 in. Pipe Diameter, Chevrolet, GMC, Truck, Each

Part Number: RNB-679-017

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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• Free Shipping
• Special Order

Exhaust Y-Pipe, Replacement, Chevy, GMC, Each

Part Number: WLK-70407

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Exhaust Y-Pipe, Replacement, Chevy, GMC, 4.3L, Each

Part Number: WLK-50318

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Catalytic Converter, Direct Fit, Stainless Steel Case, Chevy, GMC, 4.3L, Each

Part Number: CTO-9996

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

• Free Shipping

Pipe-Y Pipe

Part Number: WLK-50492

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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• Free Shipping
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Exhaust, Y-Pipe, Stainless Steel, Chevy, GMC, 5.3L, Includes Race Catalytic Converters, Each

Part Number: KOK-28603200

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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• Free Shipping
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Exhaust Y Pipe

Part Number: WLK-70408

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Exhaust Pipe, Direct Fit Y-Pipe, Steel, Aluminized, Buick, GMC, Saturn, 3.6L, Each

Part Number: WLK-50563

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

• Drop Ship
• Oversize $9.99
• Special Order