2012 GMC SIERRA-1500 Exhaust

Muffler, FlowFX Series, 3.5 in. Inlet/3.5 in. Outlet, Stainless Steel, Natural, Oval Body, Each

Part Number: FLO-74151

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Tailpipe, Exhaust, Passenger Side, Stainless Steel, Natural, 3.00 in. O.D., Chevy, GMC, Each

Part Number: WLK-54704

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Today

• Oversize $7.99
• $10.00 Summit Bucks

Muffler, Turbo, 3.00 in. Offset Inlet/3.00 in. Center Outlet, 19 in. Length, Steel, Aluminized, Each

Part Number: IMM-16833CB

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

Exhaust Tip, Round, Clamp-on, Stainless, Polished, 3.0 in. Inlet i.d., 4.0 in. Outlet, 12 .0 in. Length, Rolled Edge, Single Wall, Each

Part Number: WLK-36474

4.59 out of 5 stars ( 61 )

Estimated Ship Date: Today

• $10.00 Summit Bucks

Muffler, Vortex, 3.000 in. Inlet/3.000 in. Outlet, Steel, Gray Aluminized, Each

Part Number: IMM-88105CB

3.92 out of 5 stars ( 24 )

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 Manifolds, Cast Iron, Natural, Left, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: ATP-101261

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Muffler, Turbo, 3.00 in. Center Inlet/Two 2.25 in. Outlets, 21 in. Length, Steel, Aluminized, Each

Part Number: IMM-16835CB

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Tailpipe, Exhaust, Passenger Side, Stainless Steel, Natural, 2.50 in. O.D., Chevy, GMC, Each

Part Number: WLK-53742

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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• $10.00 Summit Bucks
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Exhaust Manifold Heat Shield, Steel, Silver, Cadillac, Chevrolet, GMC, Each

Part Number: RNB-674-522HS

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Estimated Ship Date: Today

Muffler, MSL, Oval, Baffled, Steel, Aluminized, 3.00 in. Inlet/2.75 in. Outlet, 29.00 in. Overall Length, Each

Part Number: APH-700489

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Muffler, Pro, 3.000 in. Inlet/3.000 in. Outlet, Steel, Aluminized, Each

Part Number: IMM-7411CB

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Exhaust Manifolds, Cast Iron, Natural, Right, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: ATP-101371

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Tailpipe, Exhaust, Passenger Side Only, Stainless Steel, Natural, 2.50 in. O.D., Chevy, GMC, Each

Part Number: WLK-53741

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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• $10.00 Summit Bucks
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Intermediate Pipes, Exhaust, Steel, Aluminized, Chevrolet, GMC, Each

Part Number: APH-54211

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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• Oversize $13.99
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Flange Manifold 5.3/6.0L CHEVY/GMC Truck Manifold Flange-Drivers 2.250" ID Hole

Part Number: STW-FLCD

Not Yet Reviewed

Estimated Ship Date: Today

Muffler, Pro, 3.000 in. Inlet/2.500 in. Outlet, Steel, Aluminized, Each

Part Number: IMM-7421CB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Intermediate Pipes, Exhaust, Steel, Aluminized, Chevrolet, GMC, Each

Part Number: APH-58546

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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• Oversize $7.99
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Intermediate Pipes, Exhaust, Steel, Aluminized, Chevrolet, GMC, Each

Part Number: APH-54210

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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• Oversize $10.99
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Intermediate Pipes, Exhaust, Steel, Aluminized, Chevrolet, GMC, Each

Part Number: APH-28833

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Estimated Ship Date: Oct 3, 2025 if ordered today

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