2004 GMC Dynomax Performance Exhaust

Muffler, Ultra Flo Welded, 3 in. Inlet/3 in. Outlet, Stainless Steel, Each

Part Number: WLK-17223

4.65 out of 5 stars ( 17 )

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

Exhaust Tip, Stainless Steel, 2.5 in. Inlet, 3 in. Outlet, Slant-Cut, Clamp-On, 6 in. Length, Each

Part Number: WLK-36484

4.44 out of 5 stars ( 45 )

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

Muffler, Ultra Flo Welded, 3 in. Inlet/3 in. Outlet, Stainless Steel, Each

Part Number: WLK-17233

4.7 out of 5 stars ( 10 )

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

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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

4.6 out of 5 stars ( 62 )

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

Muffler, Ultra Flo Welded, 4 in. Inlet/4 in. Outlet, Stainless Steel, Each

Part Number: WLK-17537

5.0 out of 5 stars ( 9 )

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

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Muffler, Ultra Flo Welded, 4 in. Inlet/4 in. Outlet, Stainless Steel, Each

Part Number: WLK-17225

4.8 out of 5 stars ( 5 )

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

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Muffler, Super Turbo, 3 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17674

4.75 out of 5 stars ( 4 )

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

Muffler, Super Turbo, 3 in. Inlet/3 in. Outlet, Steel, Aluminized Steel, Each

Part Number: WLK-17673

3.57 out of 5 stars ( 7 )

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

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Exhaust System, Ultra Flow SS, Cat-Back, Stainless, Polished Tip, Chevy, GMC, Pickup, 6.0L/8.1L, Kit

Part Number: WLK-39378

4.44 out of 5 stars ( 16 )

• Free Shipping
• Special Order

Exhaust System, Ultra Flow SS, Cat-Back, Stainless, Polished Tip, Chevy, GMC, Pickup, V6/V8, Kit

Part Number: WLK-39311

4.74 out of 5 stars ( 27 )

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Tail Pipe Extension LH/RH 94-03 Ram 1500, 87-03 Ford Truck Fullsize

Part Number: WLK-53068

5.0 out of 5 stars ( 1 )

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

Muffler, Ultra Flo Welded, 3 in. Inlet/Dual 2 1/2 in. Outlet, Stainless Steel, Each

Part Number: WLK-17228

3.0 out of 5 stars ( 2 )

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

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Mufflers-Quiet-Flow

Part Number: WLK-22307

Not Yet Reviewed

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

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Exhaust, Tailpipe, Steel, Aluminized, 3 in. Diameter, Chevy, GMC, 4.8, 5.3L, Each

Part Number: WLK-55114

4.33 out of 5 stars ( 6 )

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

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Exhaust, Ultra Flo Welded, Steel, Aluminized, Chrome Tip, Cadillac, Chevy, GMC, 4.8 5.3L, Kit

Part Number: WLK-19361

4.38 out of 5 stars ( 8 )

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

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Exhaust Tip, Single, Round, Clamp-on, Stainless, Polished, 4.0 in. Inlet, 5.0 in. Outlet, 18.0 in. Length

Part Number: WLK-36477

4.8 out of 5 stars ( 5 )

Intermediate Pipe, Steel, Aluminized, Chevy, GMC, Pickup, Each

Part Number: WLK-53104

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Apr 13, 2026 if ordered today

• Drop Ship
• Special Order

Intermediate Pipe, Steel, Aluminized, Chevy, GMC, 5.3L, Each

Part Number: WLK-54163

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 13, 2026 if ordered today

• Drop Ship
• Oversize $9.99
• Special Order

Tailpipe, Replacement for Kit 19305, No Tip, Steel, Aluminized, 3.0 in., Chevy, GMC, Each

Part Number: WLK-55513

4.75 out of 5 stars ( 4 )

• Oversize $12.99
• Special Order

Muffler, Super Turbo, 2 1/2 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Aluminized, Chevy, GMC, Pickup, Each

Part Number: WLK-17758

5.0 out of 5 stars ( 5 )

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

Tailpipe, Exhaust, Outside Diameter 4.000 in., Stainless Steel, Natural, Chevrolet, GMC, Each

Part Number: WLK-55509

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Drop Ship
• Oversize $9.99
• Special Order

Exhaust System, Ultra Flo Welded, Cat-Back, Steel, Aluminized, Chrome Tip, Chevy, GMC, SUV, 5.3L, Kit

Part Number: WLK-19360

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Intermediate Pipe, Steel, Aluminized, Chevy, GMC, Pickup, 4.8/5.3L, Each

Part Number: WLK-54054

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

• Drop Ship
• Oversize $9.99
• Special Order

Intermediate Pipe, Outside Diameter 4.000 in., Stainless Steel, Natural, Chevrolet, GMC, Each

Part Number: WLK-55512

5.0 out of 5 stars ( 3 )

• Oversize $9.99
• Special Order

Intermediate Pipe, Outside Diameter 3.000 in., Stainless Steel, Natural, Chevrolet, GMC, Each

Part Number: WLK-55510

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order