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1999
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1999 GMC K1500 Brands

Flowmaster 524553 - Super 50 Delta Flow Aluminized Muffler (2.25" ID Dual/3" OD Center)

Fitment:

1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.7L V8 GAS / Dual/Center / 2.25" / 3.00"

$185.95

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Flowmaster 524703 - 70 Series Big Block II Aluminized Muffler (2.25" ID Dual/3" OD Center)

Fitment:

1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.7L V8 GAS / Dual/Center / 2.25" / 3.00"

$221.95

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DynoMax 17674 - Super Turbo Muffler

Fitment:

1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Center/Offset / 3.00" / 2.50"

$107.36

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Flowmaster 53058 - Super 50 Delta Flow Aluminized Muffler (3" ID Offset/3" OD Offset)

Fitment:

1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Offset/Offset / 3.00" / 3.00"

$185.95

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DynoMax 17673 - Super Turbo Muffler

Fitment:

1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Center/Center / 3.00" / 3.00"

$241.54

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Flowmaster 8524553 - Super 50 Delta Flow Stainless Muffler (2.25" ID Dual/3" OD Center)

Fitment:

1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.7L V8 GAS / Dual/Center / 2.25" / 3.00"

$206.95

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