Plymouth Duster Muffler

WALKER TRU-FIT MUFFLER

Walker's Tru-Fit muffler features a sophisticated pipe routing and tuning technology that provides better flow and favorable OE-style sound. Its all-aluminized construction provides longer service life and quality appearance.

Specifications

• Aluminized steel muffler material

Features

• OE-style sound

Fits the following 1970-1974 Plymouth Duster submodels:

• 1974-1974: 360; 8 Cyl 5.9L;
• 1970-1974: Base; 8 Cyl 5.2L;

• 1970-1973: 340; 8 Cyl 5.6L;

• 1970-1971: Base; 6 Cyl 3.2L;

• 1970-1971: Base; 6 Cyl 3.7L;

Fits 3 more submodels. (Show all) Show less info

FLOWMASTER SUPER 44 SERIES MUFFLER

The Flowmaster Super 44 Delta Flow Muffler has a smaller case compared to the original 40 series that allows for additional ground clearance. The unique chamber design delivers optimum internal flow and internal sound controlling that delivers a rich deep tone. With the help of the Delta Flow Technology, power and torque is enhanced together with better throttle response. It body is made of either stainless steel or aluminized steel depending on your personal preference. This race-proven muffler should be your only choice if you want an aggressive sounding performance muffler for your street machine.

Features::

• Muffler material: stainless steel or aluminized steel
• Exclusive Delta Flow Technology
• Two-chamber internals for more power and aggressive sound
• Deep aggressive exhaust note
• Lifetime limited warranty for Flowmaster stainless steel mufflers and Three Year Limited Warranty for Flowmaster aluminized mufflers.

Specifications:

• Single offset inlet and center outlet configuration
• 13 in. L x 9.75 in. W x 4 in. H, 19 in. overall length
• Oval shape
• 2.25 in. inlet diameter
• 2.25 in. outlet diameter
• Aggressive sound level

Fits the following 1970-1974 Plymouth Duster submodels:

• 1974-1974: 360; 8 Cyl 5.9L;
• 1974-1974: Base; 8 Cyl 5.9L;

• 1970-1973: 340; 8 Cyl 5.6L;

• 1970-1973: Base; 8 Cyl 5.6L;

Fits 2 more submodels. (Show all) Show less info

Flowmaster Original 40 Series Muffler

The Flowmaster Original 40 Muffler produces an aggressive sound perfect for those wanting of really loud exhaust especially when you hammer the pedal. This exhaust system not only produces loudness but will also bring more power from your engine with the unique internal chamber that deletes exhaust restrictions from your system. Fully MIG-welded, this ensures a sealed performing muffler that can provide years and years of reliable service. Aggressive sound and better engine performance can be yours with the Flowmaster Original 40 Muffler.

Features and benefits:

• Option of 409s stainless steel or 16-gauge aluminized steel construction
• Unique chamber design produces aggressive exhaust sound
• Gives more horsepower, torque and better engine response
• 100% MIG body welding
• Lifetime limited warranty for Flowmaster stainless steel mufflers and Three Year Limited Warranty for Flowmaster aluminized mufflers.

Item Specific Features:

• Single offset inlet and center outlet configuration
• 13 in. L x 9.75 in. W x 4 in. H, 19 in. overall length
• Oval shape
• 2.25 in. inlet diameter
• 2.25 in. outlet diameter
• Aggressive sound level

Fits the following 1970-1974 Plymouth Duster submodels:

• 1974-1974: 360; 8 Cyl 5.9L;
• 1974-1974: Base; 8 Cyl 5.9L;

• 1970-1973: 340; 8 Cyl 5.6L;

• 1970-1973: Base; 8 Cyl 5.6L;

Fits 2 more submodels. (Show all) Show less info

FLOWMASTER 50 SERIES DELTA FLOW MUFFLER

The Flowmaster 50 Delta Flow Muffler is for those who wants a better engine efficiency yet provide a mellow exhaust sound that is lightly louder compared to the stock muffler. It is made of either stainless steel or aluminized steel material that both promote durability you can trust. This Muffler is equipped with Delta Flow Technology that can easily smoothen out exhaust gasses while the 3-chamber interior is designed to lessen the back pressure. A perfect fit for your compact car can be achieved with the Flowmaster 50 Delta Flow Muffler.

Features::

• Option of stainless steel or aluminized steel body construction
• Features the Delta Flow technology from Flowmaster
• 3-chamber design minimizes back pressure from the system
• Minor fabrications for installation
• Lifetime limited warranty for Flowmaster stainless steel mufflers and Three Year Limited Warranty for Flowmaster aluminized mufflers.

Specifications:

• Single offset inlet and center outlet configuration
• 17 in. L x 9.75 in. W x 4 in. H, 23 in. overall length
• Oval shape
• 2 in. inlet diameter
• 2 in. outlet diameter
• Moderate sound level

Fits the following 1970-1974 Plymouth Duster submodels:

• 1970-1974: Base; 8 Cyl 5.2L;

Flowmaster 40 Series Delta Flow Muffler

Massive rumble tones can be achieved with the Flowmaster 40 Delta Flow Muffler. It features a choice of high-grade stainless steel that resists corrosion or aluminized steel that can adopt to high temperature. Two-chamber design was also placed by Flowmaster to mix perfect blend of performance sound and optimum power deleting the drone sound and back pressure. The Flowmaster 40 Delta Flow Muffler is the best choice when it comes to reliability, performance and quality.

Features and benefits:

• Choice of 409s stainless steel or aluminized material
• Two-chamber muffler design
• Fully MIG-welded to endure rough conditions
• Minor fabrications needed for installation
• Different offset options for your vehicle
• Backed by Flowmaster's 3 Year Limited Warranty

Item Specific Features:

• Single offset inlet and center outlet configuration
• 13 in. L x 9.75 in. W x 4 in. H, 19 in. overall length
• Oval shape
• 2 in. inlet diameter
• 2 in. outlet diameter
• Aggressive sound level

Fits the following 1970-1974 Plymouth Duster submodels:

• 1970-1974: Base; 6 Cyl 3.7L;
• 1970-1974: Base; 8 Cyl 5.2L;

Flowmaster 50 Series Delta Flow Muffler

The Flowmaster 50 Delta Flow Muffler is for those who wants a better engine efficiency yet provide a mellow exhaust sound that is lightly louder compared to the stock muffler. It is made of either stainless steel or aluminized steel material that both promote durability you can trust. This Muffler is equipped with Delta Flow Technology that can easily smoothen out exhaust gasses while the 3-chamber interior is designed to lessen the back pressure. A perfect fit for your compact car can be achieved with the Flowmaster 50 Delta Flow Muffler.

Features and benefits:

• Option of stainless steel or aluminized steel body construction
• Features the Delta Flow technology from Flowmaster
• 3-chamber design minimizes back pressure from the system
• Minor fabrications for installation
• Lifetime limited warranty for Flowmaster stainless steel mufflers and Three Year Limited Warranty for Flowmaster aluminized mufflers.

Item Specific Features:

• Single offset inlet and center outlet configuration
• 17 in. L x 9.75 in. W x 4 in. H, 23 in. overall length
• Oval shape
• 2.25 in. inlet diameter
• 2.25 in. outlet diameter
• Moderate sound level

Fits the following 1970-1974 Plymouth Duster submodels:

• 1974-1974: 360; 8 Cyl 5.9L;
• 1974-1974: Base; 8 Cyl 5.9L;

• 1970-1973: 340; 8 Cyl 5.6L;

• 1970-1973: Base; 8 Cyl 5.6L;

Fits 2 more submodels. (Show all) Show less info

Flowmaster Super 44 Series Muffler

The Flowmaster Super 44 Delta Flow Muffler has a smaller case compared to the original 40 series that allows for additional ground clearance. The unique chamber design delivers optimum internal flow and internal sound controlling that delivers a rich deep tone. With the help of the Delta Flow Technology, power and torque is enhanced together with better throttle response. It body is made of either stainless steel or aluminized steel depending on your personal preference. This race-proven muffler should be your only choice if you want an aggressive sounding performance muffler for your street machine.

Features and benefits:

• Muffler material: stainless steel or aluminized steel
• Exclusive Delta Flow Technology
• Two-chamber internals for more power and aggressive sound
• Deep aggressive exhaust note
• Lifetime limited warranty for Flowmaster stainless steel mufflers and Three Year Limited Warranty for Flowmaster aluminized mufflers.

Item Specific Features:

• Single offset inlet and center outlet configuration
• 13 in. L x 9.75 in. W x 4 in. H, 19 in. overall length
• Oval shape
• 2.25 in. inlet diameter
• 2.25 in. outlet diameter
• Aggressive sound level

Fits the following 1970-1974 Plymouth Duster submodels:

• 1974-1974: 360; 8 Cyl 5.9L;
• 1974-1974: Base; 8 Cyl 5.9L;

• 1970-1973: 340; 8 Cyl 5.6L;

• 1970-1973: Base; 8 Cyl 5.6L;

Fits 2 more submodels. (Show all) Show less info

FLOWMASTER 50 SERIES DELTA FLOW MUFFLER

The Flowmaster 50 Delta Flow Muffler is for those who wants a better engine efficiency yet provide a mellow exhaust sound that is lightly louder compared to the stock muffler. It is made of either stainless steel or aluminized steel material that both promote durability you can trust. This Muffler is equipped with Delta Flow Technology that can easily smoothen out exhaust gasses while the 3-chamber interior is designed to lessen the back pressure. A perfect fit for your compact car can be achieved with the Flowmaster 50 Delta Flow Muffler.

Features::

• Option of stainless steel or aluminized steel body construction
• Features the Delta Flow technology from Flowmaster
• 3-chamber design minimizes back pressure from the system
• Minor fabrications for installation
• Lifetime limited warranty for Flowmaster stainless steel mufflers and Three Year Limited Warranty for Flowmaster aluminized mufflers.

Specifications:

• Single offset inlet and center outlet configuration
• 17 in. L x 9.75 in. W x 4 in. H, 23 in. overall length
• Oval shape
• 2.25 in. inlet diameter
• 2.25 in. outlet diameter
• Moderate sound level

Fits the following 1970-1974 Plymouth Duster submodels:

• 1974-1974: 360; 8 Cyl 5.9L;
• 1974-1974: Base; 8 Cyl 5.9L;

• 1970-1973: 340; 8 Cyl 5.6L;

• 1970-1973: Base; 8 Cyl 5.6L;

Fits 2 more submodels. (Show all) Show less info

FLOWMASTER ORIGINAL 40 SERIES MUFFLER

The Flowmaster Original 40 Muffler produces an aggressive sound perfect for those wanting of really loud exhaust especially when you hammer the pedal. This exhaust system not only produces loudness but will also bring more power from your engine with the unique internal chamber that deletes exhaust restrictions from your system. Fully MIG-welded, this ensures a sealed performing muffler that can provide years and years of reliable service. Aggressive sound and better engine performance can be yours with the Flowmaster Original 40 Muffler.

Features::

• Option of 409s stainless steel or 16-gauge aluminized steel construction
• Unique chamber design produces aggressive exhaust sound
• Gives more horsepower, torque and better engine response
• 100% MIG body welding
• Lifetime limited warranty for Flowmaster stainless steel mufflers and Three Year Limited Warranty for Flowmaster aluminized mufflers.

Specifications:

• Single offset inlet and center outlet configuration
• 13 in. L x 9.75 in. W x 4 in. H, 19 in. overall length
• Oval shape
• 2.25 in. inlet diameter
• 2.25 in. outlet diameter
• Aggressive sound level

Fits the following 1970-1974 Plymouth Duster submodels:

• 1974-1974: 360; 8 Cyl 5.9L;
• 1974-1974: Base; 8 Cyl 5.9L;

• 1970-1973: 340; 8 Cyl 5.6L;

• 1970-1973: Base; 8 Cyl 5.6L;

Fits 2 more submodels. (Show all) Show less info

KOOL VUE HIGH PERFORMANCE MUFFLER, STAINLESS STEEL, POLISHED

Looking for a high performance muffler? KOOL VUE mufflers offer a selection that improves your vehicle's performance and at the same time dramatically decreases its noise. It also produces an aggressive but cool tone from the inside %X96 something to be proud of when you are in the streets.

Features and Specifications:

• Oval casing
• 2.5 in. inlet diameter; 3.5 in. outlet diameter
• Single center inlet and dual center outlet configuration
• 14 in. length x 9 in. width x 5 in. height; 24 in. overall length

Benefits:

• Improves vehicle's performance
• Dramatically decreases the noise
• Stainless steel material for extended durability and longer life

Fits the following 1970-1976 Plymouth Duster submodels:

• 1976-1976: Sport; 6 Cyl 3.7L;
• 1976-1976: Sport; 8 Cyl 5.2L;

• 1976-1976: Sport; 8 Cyl 5.9L;

• 1975-1975: Custom; 6 Cyl 3.7L;

• 1975-1975: Custom; 8 Cyl 5.2L;

• 1970-1975: Base; 6 Cyl 3.7L;

• 1970-1975: Base; 8 Cyl 5.2L;

• 1970-1974: Base; 6 Cyl 3.2L;

Fits 6 more submodels. (Show all) Show less info

KOOL VUE HIGH PERFORMANCE MUFFLER, STAINLESS STEEL, POLISHED

Looking for a high performance muffler? KOOL VUE mufflers offer a selection that improves your vehicle's performance and at the same time dramatically decreases its noise. It also produces an aggressive but cool tone from the inside %X96 something to be proud of when you are in the streets.

Features and Specifications:

• Round casing
• Single center inlet and outlet configuration
• 2.25 in. inlet diameter; 4 in. outlet diameter
• 5 in. width x 5 in. height; 20 in. overall length

Benefits:

• Improves vehicle's performance
• Dramatically decreases the noise
• Stainless steel material for extended durability and longer life

Fits the following 1970-1976 Plymouth Duster submodels:

• 1976-1976: Sport; 6 Cyl 3.7L;
• 1976-1976: Sport; 8 Cyl 5.2L;

• 1976-1976: Sport; 8 Cyl 5.9L;

• 1975-1975: Custom; 6 Cyl 3.7L;

• 1975-1975: Custom; 8 Cyl 5.2L;

• 1970-1975: Base; 6 Cyl 3.7L;

• 1970-1975: Base; 8 Cyl 5.2L;

• 1970-1974: Base; 6 Cyl 3.2L;

Fits 6 more submodels. (Show all) Show less info

KOOL VUE HIGH PERFORMANCE MUFFLER, STAINLESS STEEL, POLISHED

Looking for a high performance muffler? KOOL VUE mufflers offer a selection that improves your vehicle's performance and at the same time dramatically decreases its noise. It also produces an aggressive but cool tone from the inside %X96 something to be proud of when you are in the streets.

Features and Specifications:

• Round casing
• Single center inlet and outlet configuration
• 2.25 in. inlet diameter; 4 in. outlet diameter
• 13.75 in. length x 6 in. width x 6 in. height; 17.5 in. overall length

Benefits:

• Improves vehicle's performance
• Dramatically decreases the noise
• Stainless steel material for extended durability and longer life

Fits the following 1970-1976 Plymouth Duster submodels:

• 1976-1976: Sport; 6 Cyl 3.7L;
• 1976-1976: Sport; 8 Cyl 5.2L;

• 1976-1976: Sport; 8 Cyl 5.9L;

• 1975-1975: Custom; 6 Cyl 3.7L;

• 1975-1975: Custom; 8 Cyl 5.2L;

• 1970-1975: Base; 6 Cyl 3.7L;

• 1970-1975: Base; 8 Cyl 5.2L;

• 1970-1974: Base; 6 Cyl 3.2L;

Fits 6 more submodels. (Show all) Show less info

KOOL VUE HIGH PERFORMANCE MUFFLER ASSEMBLY, STAINLESS STEEL, POLISHED

Looking for a high performance muffler? KOOL VUE mufflers offer a selection that improves your vehicle's performance and at the same time dramatically decreases its noise. It also produces an aggressive but cool tone from the inside %X96 something to be proud of when you are in the streets.

Features and Specifications:

• Round casings
• 2.25 in. inlet diameter; 3.25 in. outlet diameter
• Single center inlet and dual center outlet configuration
• 10 in. length x 4.5 in. width x 4.5 in. height; 18.5 in. overall length; 9.25 in. overall width

Benefits:

• Improves vehicle's performance
• Dramatically decreases the noise
• Stainless steel material for extended durability and longer life

Fits the following 1970-1976 Plymouth Duster submodels:

• 1976-1976: Sport; 6 Cyl 3.7L;
• 1976-1976: Sport; 8 Cyl 5.2L;

• 1976-1976: Sport; 8 Cyl 5.9L;

• 1975-1975: Custom; 6 Cyl 3.7L;

• 1975-1975: Custom; 8 Cyl 5.2L;

• 1970-1975: Base; 6 Cyl 3.7L;

• 1970-1975: Base; 8 Cyl 5.2L;

• 1970-1974: Base; 6 Cyl 3.2L;

Fits 6 more submodels. (Show all) Show less info

KOOL VUE HIGH PERFORMANCE MUFFLER, STAINLESS STEEL, POLISHED

Looking for a high performance muffler? KOOL VUE mufflers offer a selection that improves your vehicle's performance and at the same time dramatically decreases its noise. It also produces an aggressive but cool tone from the inside %X96 something to be proud of when you are in the streets.

Features and Specifications:

• Oval casing
• 2.25 in. inlet diameter; 2.25 in. outlet diameter
• Single center inlet and dual center outlet configuration
• 12.6 in. length x 9 in. width x 4 in. height; 18.8 in. overall length

Benefits:

• Improves vehicle's performance
• Dramatically decreases the noise
• Stainless steel material for extended durability and longer life

Fits the following 1970-1976 Plymouth Duster submodels:

• 1976-1976: Sport; 6 Cyl 3.7L;
• 1976-1976: Sport; 8 Cyl 5.2L;

• 1976-1976: Sport; 8 Cyl 5.9L;

• 1975-1975: Custom; 6 Cyl 3.7L;

• 1975-1975: Custom; 8 Cyl 5.2L;

• 1970-1975: Base; 6 Cyl 3.7L;

• 1970-1975: Base; 8 Cyl 5.2L;

• 1970-1974: Base; 6 Cyl 3.2L;

Fits 6 more submodels. (Show all) Show less info

KOOL VUE HIGH PERFORMANCE MUFFLER, STAINLESS STEEL, POLISHED -- 9 in. L x 6 in. W x 3.9 in. H; 14.8 in. overall length; 2 in. inlet diameter; 4 in. outlet diameter; Single center inlet and outlet configuration; Oval casing; With single 4 in. slanted tip; Improves your vehicle's performance and dramatically decreases its noise producing an aggressive but cool tone from the inside; Backed by 2-year Kool Vue limited warranty.

Fits the following 1970-1976 Plymouth Duster submodels:

• 1976-1976: Sport; 6 Cyl 3.7L;
• 1976-1976: Sport; 8 Cyl 5.2L;

• 1976-1976: Sport; 8 Cyl 5.9L;

• 1975-1975: Custom; 6 Cyl 3.7L;

• 1975-1975: Custom; 8 Cyl 5.2L;

• 1970-1975: Base; 6 Cyl 3.7L;

• 1970-1975: Base; 8 Cyl 5.2L;

• 1970-1974: Base; 6 Cyl 3.2L;

Fits 6 more submodels. (Show all) Show less info