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Home
Grand Prix
1980
Exhaust
Mufflers & Resonators
1980 Pontiac Grand Prix
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Magnaflow
Muffler, Rumble Turbo Perf, 2" Inlet/Outlet, 4.25" x 7.75" x 11" Body, 16" Long
2 Inlet/Outlet Options
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$57.99
Flowmaster
Muffler, Flowmaster, Super 44, 2-1/4", Stainless Steel
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$139.99
Pypes
Muffler, Pypes, Turbo Pro, 2 1/2" Offset Inlet/Outlet, 18" Stainless Steel Body
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$149.99
Magnaflow
Muffler System, 5" x 8" x 18" x MOD Performance, Satin 409 SS, Polished (SET)
2 Size Options
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$634.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 22", 2-1/4" Inlet/Outlet, 2-1/4" Core
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$96.99
Magnaflow
Muffler, 3.5" Round Redpack Glasspack, Magnaflow, Red Coated
9 Length/Size Options
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$56.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 30", 2-1/4" Inlet/Outlet, 2-1/4" Core
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$109.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 30", 2-1/2" Inlet/Outlet, 2-1/2" Core
ooooo
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$121.99
NEW
Pypes
Muffler, Pypes, M-80 Race Pro, Round 3" I/O Diameter
2 Length Options
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$79.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 22", 2-1/2" Inlet/Outlet, 2-1/2" Core
ooooo
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$96.99
Magnaflow
Muffler, 3.5" Round Glasspack, Magnaflow, Aluminized
9 Length/Size Options
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$52.99
Pypes
Muffler, Pypes, Turbo Pro, 2-1/2" Inlet/Outlet, 14" Stainless Steel Body
2 Type Options
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$108.99
Black Widow Exhaust
Black Widow Muffler Neighborhater
4 Size Options
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$124.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 30", 2" Inlet/Outlet, 1-3/4" Core
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$117.99
Black Widow Exhaust
Black Widow Muffler Angry Housewife
10 Configuration Options
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From
$109.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 26", 2-1/2" Inlet/Outlet, 2-1/2" Core
ooooo
ooooo
$104.99
Magnaflow
Muffler, Rumble Stainless Steel Chambered, 4.25" x 9.5" x 13" Body, 19" Length
6 Inlet/Outlet/Size Options
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$112.99
Magnaflow
Muffler, 4" Round Reversible, 2.5" Core, Magnaflow, Satin 409SS, Center/Center
10 Length/Size Options
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$112.99
NEW
Pypes
Muffler, Pypes, M-80 Race Pro, Round 2-1/2" Offset In/Out, 14" Long
ooooo
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$71.99
NEW
Pypes
Muffler, Pypes, M-80 Race Pro, Round 2-1/2" I/O, 6" Long
ooooo
ooooo
$123.99
NEW
Pypes
Muffler, Pypes, Race Pro, Oval 3" I/O, Offset/Center, 14" Long
ooooo
ooooo
$127.99
Magnaflow
Muffler, 4" Round Redpack Glasspack, Magnaflow, 3" Inlet/Outlet, 18" Body
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ooooo
$78.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 22", 2" Inlet/Outlet, 1-3/4" Core
ooooo
ooooo
$102.99
Magnaflow
Muffler, Rumble Turbo Perf, 2.5" Offset/Cntr, 4.25" x 9.75" x 20" Body/25" Long
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$62.99
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