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Thrush Glasspack Mufflers

4.85 out of 5 stars 128 Customer Reviews

Thrush Glasspack mufflers offer your vehicle maximum exhaust flow and powerful vintage sound. The one-piece steel shells are available in a variety of lengths and inlet/outlet diameters in a natural or high-gloss red powdercoat finish. Inside, the free-flowing, perforated center tubes are surrounded by 2-stage fiberglass packing. For cutting-edge looks, exhaust tone, and performance, order the Thrush Glasspack muffler designed to fit your application.

Results 1 - 25 of 27

Muffler, Thrush Glasspack, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Red, Each

Part Number: WLK-24214

4.93 out of 5 stars ( 41 )

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Muffler, Glasspack, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-24242

4.94 out of 5 stars ( 16 )

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Muffler, Thrush Glasspack, 2 in. Inlet/2 in. Outlet, Steel, Red, Each

Part Number: WLK-24204

5.0 out of 5 stars ( 3 )

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Muffler, Thrush Glasspack, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Red, Each

Part Number: WLK-24201

4.89 out of 5 stars ( 9 )

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Muffler, Thrush Glasspack, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Red, Each

Part Number: WLK-24205

4.82 out of 5 stars ( 11 )

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Muffler, Thrush Glasspack, 1 3/4 in. Inlet/1 3/4 in. Outlet, Steel, Red, Each

Part Number: WLK-24210

4.8 out of 5 stars ( 5 )

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Muffler, Thrush Glasspack, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Red, Each

Part Number: WLK-24203

5.0 out of 5 stars ( 10 )

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Muffler, Thrush Glasspack, 2 in. Inlet/2 in. Outlet, Steel, Red, Each

Part Number: WLK-24202

5.0 out of 5 stars ( 1 )

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Muffler, Thrush Glasspack, 3 in. Inlet/Dual 2.5 in. Outlets, Steel, Natural, Each

Part Number: WLK-24224

4.44 out of 5 stars ( 9 )

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Muffler, Race Bullet, 2.00 in. Inlet/Outlet, Steel, Aluminized, 17.00 in. Length, Each

Part Number: WLK-24440

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Muffler, Glasspack, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Natural, Each

Part Number: WLK-24069

5.0 out of 5 stars ( 3 )

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Muffler, Race Bullet, 2.00 in. Inlet/Outlet, Steel, Aluminized, 12.00 in. Length, Each

Part Number: WLK-24415

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 7, 2025 if ordered today

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Estimated Ship Date: Jul 7, 2025 if ordered today

Muffler, Thrush Glasspack, 2 in. Inlet/2 in. Outlet, Steel, Red, Each

Part Number: WLK-24200

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Jul 2, 2025 if ordered today

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Estimated Ship Date: Jul 2, 2025 if ordered today

Muffler, Race Bullet, 2.25 in. Inlet/Outlet, Steel, Aluminized, 29.00 in. Length, Each

Part Number: WLK-24454

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Estimated Ship Date: Jul 2, 2025 if ordered today

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Estimated Ship Date: Jul 2, 2025 if ordered today

Muffler, Glasspack, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Natural, Each

Part Number: WLK-24098

4.0 out of 5 stars ( 1 )

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Muffler, Race Bullet, 2.25 in. Inlet/Outlet, Steel, Aluminized, 23.00 in. Length, Each

Part Number: WLK-24453

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Estimated Ship Date: Jul 7, 2025 if ordered today

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Muffler, Glasspack, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Natural, Each

Part Number: WLK-24090

5.0 out of 5 stars ( 3 )

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Muffler, Race Bullet, 1.75 in. Inlet/Outlet, Steel, Aluminized, 12.00 in. Length, Each

Part Number: WLK-24400

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Estimated Ship Date: Jul 2, 2025 if ordered today

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Muffler, Race Bullet, 2.00 in. Inlet/Outlet, Steel, Aluminized, 14.00 in. Length, Each

Part Number: WLK-24416

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Estimated Ship Date: Jul 2, 2025 if ordered today

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Muffler, Thrush Glasspack, Round, Steel, Natural, 2.00 in. Center Inlet/Outlet, 23.00 in. Overall Length, Each

Part Number: WLK-24442

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Jul 2, 2025 if ordered today

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Estimated Ship Date: Jul 2, 2025 if ordered today

Muffler, Race Bullet, 2.00 in. Inlet/Outlet, Steel, Aluminized, 18.00 in. Length, Each

Part Number: WLK-24417

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Estimated Ship Date: Jul 7, 2025 if ordered today

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Muffler, Thrush Glasspack, Round, Steel, Aluminized, 2.00 in. Center Inlet/Outlet, 19.00 in. Overall Length

Part Number: WLK-24441

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Jul 7, 2025 if ordered today

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Muffler, Race Bullet, 2.00 in. Inlet/Outlet, Steel, Aluminized, 25.00 in. Length, Each

Part Number: WLK-24443

Not Yet Reviewed

Estimated Ship Date: Jul 8, 2025 if ordered today

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Estimated Ship Date: Jul 8, 2025 if ordered today

Muffler, Race Bullet, 1.75 in. Inlet/Outlet, Steel, Aluminized, 17.00 in. Length, Each

Part Number: WLK-24408

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Muffler, Race Bullet, 2.00 in. Inlet/Outlet, Steel, Aluminized, 27.00 in. Length, Each

Part Number: WLK-24444

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