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Model: 1001576
Condition: NEW
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for…
Model: 3955868
Condition: NEW
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for…
Model: 3075153
Condition: NEW
Now you too can have that nostalgic mellow tone that only a Smithy's muffler produces. With a beautiful blue hammertone finish, 3-1/2 inch case diameter and a 2 inch inlet & outlet, not only do they look great, they can be adapted to…
Model: 3075145
Condition: NEW
Now you too can have that nostalgic mellow tone that only a Smithy's muffler produces. With a beautiful blue hammertone finish, 3-1/2 inch case diameter and a 2 inch inlet & outlet, not only do they look great, they can be adapted to…
Model: 3033115
Condition: NEW
…
Model: 3033112
Condition: NEW
…
Model: 3274022
Condition: NEW
2 1/2" Diameter
Aluminized
14" Body
Center In - Offset Out
…
Model: 3075155
Condition: NEW
Now you too can have that nostalgic mellow tone that only a Smithy's muffler produces. With a beautiful blue hammertone finish, 3-1/2 inch case diameter and a 2-1/2 inch inlet & outlet, not only do they look great, they can be adapted to…
Model: 3075154
Condition: NEW
Now you too can have that nostalgic mellow tone that only a Smithy's muffler produces. With a beautiful blue hammertone finish, 3-1/2 inch case diameter and a 2-1/2 inch inlet & outlet, not only do they look great, they can be adapted to…
Model: 3075152
Condition: NEW
Now you too can have that nostalgic mellow tone that only a Smithy's muffler produces. With a beautiful blue hammertone finish, 3-1/2 inch case diameter and a 2-1/2 inch inlet & outlet, not only do they look great, they can be adapted to…
Model: 3075151
Condition: NEW
Now you too can have that nostalgic mellow tone that only a Smithy's muffler produces. With a beautiful blue hammertone finish, 3-1/2 inch case diameter and a 2-1/2 inch inlet & outlet, not only do they look great, they can be adapted to…
Model: 3075150
Condition: NEW
Now you too can have that nostalgic mellow tone that only a Smithy's muffler produces. With a beautiful blue hammertone finish, 3-1/2 inch case diameter and a 2-1/2 inch inlet & outlet, not only do they look great, they can be adapted to…
Model: 3075149
Condition: NEW
Now you too can have that nostalgic mellow tone that only a Smithy's muffler produces. With a beautiful blue hammertone finish, 3-1/2 inch case diameter and a 2-1/2 inch inlet & outlet, not only do they look great, they can be adapted to…
Model: 3075148
Condition: NEW
Now you too can have that nostalgic mellow tone that only a Smithy's muffler produces. With a beautiful blue hammertone finish, 3-1/2 inch case diameter and a 2 inch inlet & outlet, not only do they look great, they can be adapted to…
Model: 3075147
Condition: NEW
Now you too can have that nostalgic mellow tone that only a Smithy's muffler produces. With a beautiful blue hammertone finish, 3-1/2 inch case diameter and a 2 inch inlet & outlet, not only do they look great, they can be adapted to fit…
Model: 3075146
Condition: NEW
Now you too can have that nostalgic mellow tone that only a Smithy's muffler produces. With a beautiful blue hammertone finish, 3-1/2 inch case diameter and a 2 inch inlet & outlet, not only do they look great, they can be adapted to fit…
Model: 3075144
Condition: NEW
Now you too can have that nostalgic mellow tone that only a Smithy's muffler produces. With a beautiful blue hammertone finish, 3-1/2 inch case diameter and a 2 inch inlet & outlet, not only do they look great, they can be adapted to…
Model: 3033113
Condition: NEW
…
Model: 3033111
Condition: NEW
…
Model: 3033109
Condition: NEW
…
Model: 3033108
Condition: NEW
…
Model: 3033107
Condition: NEW
…
Model: 3019074
Condition: NEW
World's Oldest Performance Muffler Double End Cap Construction Blue Hammertone Finish Steel Case Deep Resonating Tone Great For Custom Exhaust Actual Length Is Approximately 5 Longer Than Case 3 1/2 Diameter Case Not For Use On Vehicles…
Model: 3019073
Condition: NEW
World's Oldest Performance Muffler Double End Cap Construction Blue Hammertone Finish Steel Case Deep Resonating Tone Great For Custom Exhaust Actual Length Is Approximately 5 Longer Than Case 3 1/2 Diameter Case Not For Use On Vehicles…
Model: 3019072
Condition: NEW
World's Oldest Performance Muffler Double End Cap Construction Blue Hammertone Finish Steel Case Deep Resonating Tone Great For Custom Exhaust Actual Length Is Approximately 5 Longer Than Case 3 1/2 Diameter Case Not For Use On Vehicles…
Model: 3019071
Condition: NEW
World's Oldest Performance Muffler Double End Cap Construction Blue Hammertone Finish Steel Case Deep Resonating Tone Great For Custom Exhaust Actual Length Is Approximately 5 Longer Than Case 3 1/2 Diameter Case Not For Use On Vehicles…
Model: 3019070
Condition: NEW
World's Oldest Performance Muffler Double End Cap Construction Blue Hammertone Finish Steel Case Deep Resonating Tone Great For Custom Exhaust Actual Length Is Approximately 5 Longer Than Case 3 1/2 Case Diameter Not For Use On Vehicles…
Model: 3273248
Condition: NEW
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for…
Model: 3246165
Condition: NEW
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for…
Model: 3241439
Condition: NEW
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for…
Model: 3240061
Condition: NEW
This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over…
Model: 3204514
Condition: NEW
This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over…
Model: 3183517
Condition: NEW
2" Pipe Diameter
14" Body
Aluminum Body
Center In - Offset Out
…
Model: 3176242
Condition: NEW
Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler we've ever built in a…
Model: 3164706
Condition: NEW
dBX series mufflers - this Laminar Flow internal configuration muffler features the revolutionary HP core design delivering excellent sound control for a wide variety of engine types where vehicle under-chassis space is limited. Utilizing…
Model: 3163233
Condition: NEW
This muffler looks stock, but has reduced back pressure. Made of high temp cold rolled steel for judging purposes, it has a perfect fit and is US made from the Ford factory blueprints, but has been modified for A's with 80+ HP, &…
Classic Truck 2024