Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

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Summit Racing™ Glasspack Mufflers

4.7 out of 5 stars 403 Customer Reviews

The sound of the '60s muscle car is back. Summit Racing™ glasspack mufflers produce that powerful, distinctive rumble sound. And with a free-flowing design, they'll help you deliver the power to back it up!

Results 1 - 15 of 15

Muffler, Glasspack, 2.50 in. Inlet, 2.50 in. Outlet, 12.00 in. Overall Length, Steel, Red, Each

Part Number: SUM-630853

4.73 out of 5 stars ( 49 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

Muffler, Glasspack, 2.50 in. Inlet, 2.50 in. Outlet, 24.00 in. Overall Length, Steel, Red, Each

Part Number: SUM-630852

4.64 out of 5 stars ( 33 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

Muffler, Glasspack, 3.00 in. Inlet, 3.00 in. Outlet, 12.00 in. Overall Length, Steel, Red, Each

Part Number: SUM-630854

4.43 out of 5 stars ( 28 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

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

Part Number: SUM-630810

4.8 out of 5 stars ( 88 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

Muffler, Glasspack, 2.25 in. Inlet, 2.25 in. Outlet, 24.00 in. Overall Length, Steel, Red, Each

Part Number: SUM-630851

4.71 out of 5 stars ( 17 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

Muffler, Glasspack, 2.00 in. Inlet, 2.00 in. Outlet, 24.00 in. Overall Length, Steel, Red, Each

Part Number: SUM-630850

4.4 out of 5 stars ( 15 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

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

Part Number: SUM-630805

4.82 out of 5 stars ( 72 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

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

Part Number: SUM-630802

4.71 out of 5 stars ( 38 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

Muffler, Glasspack, 3.00 in. Inlet, 3.00 in. Outlet, Steel, Natural, Each

Part Number: SUM-630820

4.75 out of 5 stars ( 16 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

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

Part Number: SUM-630815

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

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

Part Number: SUM-630812

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

Muffler, Glasspack, 3.00 in. Inlet, 3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: SUM-680230

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

Muffler, Glasspack, 2.50 in. Inlet, 2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: SUM-680225

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 29, 2025 if ordered today

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Estimated Ship Date: Jul 29, 2025 if ordered today

Muffler, Glasspack, 2.25 in. Inlet, 2.25 in. Outlet, Stainless Steel, Natural, Each

Part Number: SUM-680222

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 6/9/2025

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Estimated Ship Date: Monday 6/9/2025

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