Plymouth Roadrunner 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.

Features:

• OE-style sound

Specifications:

• 18 in. L x 8.81 in. W x 4.25 in. H, 26 in. overall length
• Single center inlet and offset outlet configuration
• 2.25 in. inlet diameter
• 2.25 in. outlet diameter
• Oval body shape

Fits the following 1968-1975 Plymouth Roadrunner submodels:

• 1975-1975: Base; 8 Cyl 5.9L; "GAS, CARB, Naturally Aspirated, VIN K"
• 1975-1975: Base; 8 Cyl 6.6L; "GAS, CARB, Naturally Aspirated, VIN N"

• 1974-1975: Base; 8 Cyl 5.9L; "GAS, CARB, Naturally Aspirated, VIN L"

• 1973-1975: Base; 8 Cyl 5.2L; "GAS, CARB, Naturally Aspirated, VIN G"

• 1973-1975: Base; 8 Cyl 6.6L; "GAS, CARB, Naturally Aspirated, VIN M"

• 1972-1975: Base; 8 Cyl 6.6L; "GAS, CARB, Naturally Aspirated, VIN P"

• 1971-1973: Base; 8 Cyl 5.6L; "GAS, CARB, Naturally Aspirated, VIN H"

• 1970-1972: Base; 8 Cyl 7.2L; "GAS, CARB, Naturally Aspirated, VIN U"

• 1970-1972: Base; 8 Cyl 7.2L; "GAS, CARB, Naturally Aspirated, VIN V"

• 1970-1971: Base; 8 Cyl 6.3L; "GAS, CARB, Naturally Aspirated, VIN N"

• 1969-1969: Base; 8 Cyl 7.2L; "GAS, CARB, Naturally Aspirated, VIN M"

• 1968-1969: Base; 8 Cyl 6.3L; "GAS, CARB, Naturally Aspirated, VIN H"

• 1968-1969: Base; 8 Cyl 7.0L; "GAS, CARB, Naturally Aspirated, VIN J"

• 1968-1968: Base; 8 Cyl 6.3L; "GAS, CARB, Naturally Aspirated, VIN G"

Fits 12 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 1968-1974 Plymouth Roadrunner submodels:

• 1974-1974: Base; 8 Cyl 5.9L;
• 1972-1974: All Submodels; All Engines;

• 1972-1974: Base; 8 Cyl 6.6L;

• 1969-1974: Base; 8 Cyl 7.2L;

• 1968-1974: Base; 8 Cyl 5.2L;

• 1971-1973: Base; 8 Cyl 5.6L;

• 1968-1971: Base; 8 Cyl 6.3L;

• 1968-1971: Base; 8 Cyl 7.0L;

• 1968-1968: Base; 8 Cyl 4.5L;

Fits 7 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 1968-1974 Plymouth Roadrunner submodels:

• 1974-1974: Base; 8 Cyl 5.9L;
• 1972-1974: Base; 8 Cyl 6.6L;

• 1969-1974: Base; 8 Cyl 7.2L;

• 1968-1974: Base; 8 Cyl 5.2L;

• 1971-1973: Base; 8 Cyl 5.6L;

• 1968-1971: Base; 8 Cyl 6.3L;

• 1968-1971: Base; 8 Cyl 7.0L;

• 1968-1968: Base; 8 Cyl 4.5L;

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

THRUSH TURBO MUFFLER

Thrush Turbo muffler features a unique and high flow design with reversible flow chambers for maximum flexibility. It is made of 100 percent aluminum for long life and has time-proven spun-locked heads for leak-free seal.

Specifications

• Aluminized steel muffler material
• 18.5 in. overall lenght
• 4.25 x 9.25 in shell diameter

Features

• Reversible for maximum flexibility

Fits the following 1968-1974 Plymouth Roadrunner submodels:

• 1974-1974: Base; 8 Cyl 5.9L;
• 1972-1974: Base; 8 Cyl 6.6L;

• 1969-1974: Base; 8 Cyl 7.2L;

• 1968-1974: Base; 8 Cyl 5.2L;

• 1971-1973: Base; 8 Cyl 5.6L;

• 1968-1971: Base; 8 Cyl 6.3L;

• 1968-1971: Base; 8 Cyl 7.0L;

• 1968-1968: Base; 8 Cyl 4.5L;

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