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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: 3942403
Condition: NEW
Don't let the looks of this muffler fool you. Although at idle, you may cause passengers to immediately reach for their seat belts, upon acceleration, a smooth authoritative tone turns apprehension into a reassuring confidence. This is a…
Model: 3252726
Condition: NEW
The internal pipe has a quantity of 172, 1/4" porting holes & 3 baffles, which is the correct baffling system to create that original muffler sound, and also eliminate engine back pressure.
Independent testing with a dynamo test…
Model: 3075146
Condition: NEW
Patriot Exhaust Smithy’s® Muffler - 2" Inlet/Outlet Diameter / 26" Case Length
The world's oldest performance muffler is now available for that "resto-rod" or your 1950's custom.; Get the muffler your dad used to impress his friends…
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: 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: 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: 3024403
Condition: NEW
The three chamber design utilizes Flowmaster's Delta Flow® technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but…
Model: 3019070
Condition: NEW
Patriot Exhaust Smithy’s® Muffler - 2" Inlet/Outlet Diameter / 22" Case Length
The world's oldest performance muffler is now available for that "resto-rod" or your 1950's custom.; Get the muffler your dad used to impress his friends…
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: 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: 3033113
Condition: NEW
…
Model: 3033111
Condition: NEW
…
Model: 3033109
Condition: NEW
…
Model: 3033108
Condition: NEW
…
Model: 3033107
Condition: NEW
…
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: 3238229
Condition: NEW
For the 131" wheel base AA trucks, this bracket attaches to the frame and holds the muffler tailpipe. Mounting hardware included. USA…
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: 3193301
Condition: NEW
Also fits 33-34 Passenger & Pickup & 38-39 122 inch wheelbase Truck.
…
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, &…
Model: 3148374
Condition: NEW
Also fits Passenger.
…
Model: 3143636
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: 3141100
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: 3132312
Condition: NEW
Also fits 1939-1940 Passenger & Pickup
Also fits 39-40 Pickup & 41 Passenger requires a 6 inch extension. When installed, the seam & stampings should face upward, toward the floorboard.
An authentic reproduction for the…
Model: 3075148
Condition: NEW
Patriot Exhaust Smithy’s® Muffler - 2" Inlet/Outlet Diameter / 30" Case Length
The world's oldest performance muffler is now available for that "resto-rod" or your 1950's custom.; Get the muffler your dad used to impress his friends…
Model: 3024417
Condition: NEW
The three chamber design utilizes Flowmaster's Delta Flow® technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but…