AP Exhaust 6672 Exhaust Muffler

Brand AP Exhaust 6672
Body Diameter 6
Body Length 20
Body Material Aluminized Steel
Grade Type Regular
Heat Shield Attached No
Inlet Inside Diameter 1.71
Inlet Location Center Upper
Inlet Type Pipe
Muffler Configuration 180°
Muffler Type Baffled
Outlet Inside Diameter 1.71
Outlet Location Center Lower
Outlet Type Pipe
Overall Length 24.25
Series MSL
Shape Round
Sound Level OE comparable
Tunable No
Fits Toyota, Isuzu, and Chevrolet · 130 vehicles

OE comparable sound. Delivers a familiar exhaust note for a factory-like driving experience.

Baffled design. Helps shape exhaust flow for effective muffling.

Aluminized steel body. Resists corrosion for dependable everyday use.

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AP Exhaust 6672 Muffler for Toyota and Isuzu

AP Exhaust 6672 is a round, baffled exhaust muffler built with aluminized steel for direct-fit replacement on select Toyota, Isuzu, and Chevrolet LUV applications. It is an OE-comparable sound-level muffler with a 180° configuration, center upper inlet, and center lower outlet for factory-style routing.

Key Features

  • Part number 6672 from AP Exhaust
  • Round muffler body with 6-inch diameter and 20-inch body length
  • Aluminized steel construction for everyday exhaust service
  • Baffled muffler design with OE comparable sound level
  • Center upper inlet and center lower outlet, both 1.71 inches inside diameter
  • 180° muffler configuration for direct-fit exhaust routing
  • Compatible with select Toyota 4Runner, Toyota Pickup, Isuzu Pickup, Isuzu Trooper, and Chevrolet LUV applications

Detailed Description

AP Exhaust 6672 is part of the MSL series and is built as a regular-grade exhaust muffler for vehicles that need a factory-style replacement. Its round body measures 6 inches in diameter with a 24.25-inch overall length, while the baffled internal design supports an OE comparable exhaust note. This muffler uses pipe-style inlet and outlet connections with 1.71-inch inside diameters, making it a direct-fit option for listed Toyota Pickup, Toyota 4Runner, Isuzu Pickup, Isuzu Trooper, and Chevrolet LUV applications. The part number 6672 is a practical choice when replacing a worn muffler on older truck and SUV exhaust systems.

Vehicle Fitment

  • Fits 1990-1995 Toyota 4Runner, N/A; DIRECT FIT MSL/MAXIMUM Muffler; except California
  • Fits 1984-1988 Toyota 4Runner, N/A; DIRECT FIT MSL/MAXIMUM Muffler
  • Fits 1989-1995 Toyota Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; except California
  • Fits 1992-1994 Toyota Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; California
  • Fits 1981-1988 Toyota Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler
  • Fits 1981-1983 Toyota Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; except Heavy Duty Cab and Chassis
  • Fits 1979-1980 Toyota Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; 1/2 Ton; with Converter
  • Fits 1979-1980 Toyota Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; 1/2 Ton; without Converter
  • Fits 1979-1980 Toyota Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; 1/2-3/4 Ton, with Converter; except Heavy Duty Cab and Chassis
  • Fits 1979-1980 Toyota Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; 1/2-3/4 Ton, without Converter
  • Fits 1981-1987 Isuzu Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
  • Fits 1981-1987 Isuzu Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box
  • Fits 1981-1987 Isuzu Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box
  • Fits 1981-1985 Isuzu Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box; with Converter
  • Fits 1981 Isuzu Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box; without Converter
  • Fits 1981 Isuzu Pickup, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; without Converter
  • Fits 1984-1985 Isuzu Trooper, N/A; DIRECT FIT MSL/MAXIMUM Muffler
  • Fits 1979-1982 Chevrolet LUV, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Converter
  • Fits 1981-1982 Chevrolet LUV, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box, with Converter
  • Fits 1981-1982 Chevrolet LUV, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
  • Fits 1982 Chevrolet LUV, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box
  • Fits 1982 Chevrolet LUV, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box
  • Fits 1981 Chevrolet LUV, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box, without Converter
  • Fits 1981 Chevrolet LUV, N/A; DIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box, without Converter
  • Fits 1979-1980 Chevrolet LUV, N/A; DIRECT FIT MSL/MAXIMUM Muffler; Extended Cargo Box without Converter
  • Fits 1979-1980 Chevrolet LUV, N/A; DIRECT FIT MSL/MAXIMUM Muffler; Std. Cargo Box without Converter

Common Replacement Uses

  • Replacing a rusted or damaged muffler on a Toyota Pickup or Toyota 4Runner
  • Restoring factory-style exhaust tone on older Isuzu Pickup and Isuzu Trooper models
  • Addressing exhaust noise from a failing baffled muffler
  • Replacing a direct-fit muffler on Chevrolet LUV trucks with converter or cargo-box-specific configurations

Installation Notes

Verify the inlet and outlet location, pipe diameter, and vehicle-specific notes before installation. This AP Exhaust 6672 muffler is listed for direct-fit MSL/MAXIMUM applications, but California and converter-related notes vary by vehicle and model year. Match the existing exhaust routing on your Toyota Pickup, Toyota 4Runner, or Isuzu Pickup before final fitment.

Quality Assurance

AP Exhaust supplies this muffler as a regular-grade aluminized steel replacement in the MSL series. The baffled construction and OE comparable sound level support a factory-style repair for listed applications. Part number 6672 is cataloged for direct-fit use on the vehicles shown above.

This part fits 130 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeLitersCylindersFuel TypeWheel BasePositionNotes
1995Toyota4Runner——2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1995ToyotaPickup—4WD2.4LL4—121.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1995ToyotaPickup—4WD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1995ToyotaPickup—RWD2.4LL4—121.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1995ToyotaPickup—RWD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1994Toyota4Runner——2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1994ToyotaPickup—4WD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1994ToyotaPickup—4WD2.4LL4—121.5"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1994ToyotaPickup—RWD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1994ToyotaPickup—RWD2.4LL4—121.5"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1994ToyotaPickup—RWD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; California
1993Toyota4Runner——2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1993ToyotaPickup—4WD2.4LL4—112.2"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1993ToyotaPickup—4WD2.4LL4—121.5"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1993ToyotaPickup—4WD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1993ToyotaPickup—RWD2.4LL4—112.2"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1993ToyotaPickup—RWD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1993ToyotaPickup—RWD2.4LL4—121.5"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1993ToyotaPickup—RWD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; California
1992Toyota4Runner——2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1992ToyotaPickup—4WD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1992ToyotaPickup—4WD2.4LL4—112.2"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1992ToyotaPickup—4WD2.4LL4—121.5"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1992ToyotaPickup—RWD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1992ToyotaPickup—RWD2.4LL4—112.2"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1992ToyotaPickup—RWD2.4LL4—121.5"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1992ToyotaPickup—RWD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; California
1991Toyota4Runner——2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1991ToyotaPickup—RWD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1991ToyotaPickup—4WD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1991ToyotaPickup—4WD2.4LL4—112.2"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1991ToyotaPickup—4WD2.4LL4—121.5"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1990Toyota4Runner——2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1990ToyotaPickup—RWD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1990ToyotaPickup—4WD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1990ToyotaPickup—4WD2.4LL4—112.2"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1990ToyotaPickup—4WD2.4LL4—121.5"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1989ToyotaPickup—RWD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1989ToyotaPickup—4WD2.4LL4—102.9"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1989ToyotaPickup—4WD2.4LL4—121.5"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1989ToyotaPickup—4WD2.4LL4—112.2"N/ADIRECT FIT MSL/MAXIMUM Muffler; except California
1988Toyota4Runner—4WD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1988ToyotaPickup—RWD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1988ToyotaPickup—RWD2.4LL4—121.5"N/ADIRECT FIT MSL/MAXIMUM Muffler
1988ToyotaPickup—4WD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1987IsuzuPickup—RWD1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1987IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box
1987IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box
1987Toyota4Runner—4WD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1987ToyotaPickup—RWD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1987ToyotaPickup—RWD2.4LL4—121.5"N/ADIRECT FIT MSL/MAXIMUM Muffler
1987ToyotaPickup—4WD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1986IsuzuPickup—RWD1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1986IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box
1986IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box
1986Toyota4Runner—4WD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1986ToyotaPickup—RWD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1986ToyotaPickup—RWD2.4LL4—121.5"N/ADIRECT FIT MSL/MAXIMUM Muffler
1986ToyotaPickup—4WD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1985IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box
1985IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box
1985IsuzuPickup—4WD1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1985IsuzuPickup——1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box; with Converter
1985IsuzuPickup—RWD1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1985IsuzuTrooper——1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1985Toyota4Runner—4WD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1985ToyotaPickupDLXRWD2.4LL4—112.2"N/ADIRECT FIT MSL/MAXIMUM Muffler
1985ToyotaPickup—4WD2.4LL4DIESEL—N/ADIRECT FIT MSL/MAXIMUM Muffler
1985ToyotaPickup—RWD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1985ToyotaPickup—4WD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1984IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box
1984IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box
1984IsuzuPickup—4WD1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1984IsuzuPickup——1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box; with Converter
1984IsuzuPickup—RWD1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1984IsuzuTrooper——1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1984Toyota4Runner—4WD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1984ToyotaPickup—4WD2.4LL4DIESEL—N/ADIRECT FIT MSL/MAXIMUM Muffler
1984ToyotaPickup—RWD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1984ToyotaPickup—4WD2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1983IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box
1983IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box
1983IsuzuPickup—4WD1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1983IsuzuPickup——1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box; with Converter
1983IsuzuPickup—RWD1.9LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1983ToyotaPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1983ToyotaPickup——2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; except Heavy Duty Cab and Chassis
1982ChevroletLUV—4WD2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Converter
1982ChevroletLUV—4WD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Converter
1982ChevroletLUV—RWD2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box, with Converter
1982ChevroletLUV—RWD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box, with Converter
1982ChevroletLUV—RWD2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1982ChevroletLUV—RWD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1982ChevroletLUV—RWD2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box
1982ChevroletLUV——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box
1982IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box
1982IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box
1982IsuzuPickup—4WD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1982IsuzuPickup——1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box; with Converter
1982IsuzuPickup—RWD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1982ToyotaPickup——2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; except Heavy Duty Cab and Chassis
1982ToyotaPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1981ChevroletLUV—RWD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box, without Converter
1981ChevroletLUV——1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box, without Converter
1981ChevroletLUV—4WD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Converter
1981ChevroletLUV—RWD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box, with Converter
1981ChevroletLUV—RWD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1981IsuzuPickup——1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box; without Converter
1981IsuzuPickup——1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; without Converter
1981IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box
1981IsuzuPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box
1981IsuzuPickup—4WD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1981IsuzuPickup——1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Extended Cargo Box; with Converter
1981IsuzuPickup—RWD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Std. Cargo Box; with Converter
1981ToyotaPickup——2.4LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; except Heavy Duty Cab and Chassis
1981ToyotaPickup——2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler
1980ChevroletLUV——1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; Extended Cargo Box without Converter
1980ChevroletLUV——1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; Std. Cargo Box without Converter
1980ChevroletLUV—RWD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Converter
1980ToyotaPickup—4WD2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; 1/2 Ton; with Converter
1980ToyotaPickup—4WD2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; 1/2 Ton; without Converter
1980ToyotaPickup—RWD2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; 1/2-3/4 Ton, with Converter; except Heavy Duty Cab and Chassis
1980ToyotaPickup—RWD2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; 1/2-3/4 Ton, without Converter
1979ChevroletLUV——1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; Extended Cargo Box without Converter
1979ChevroletLUV——1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; Std. Cargo Box without Converter
1979ChevroletLUV—RWD1.8LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; with Converter
1979ToyotaPickup—4WD2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; 1/2 Ton; with Converter
1979ToyotaPickup—4WD2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; 1/2 Ton; without Converter
1979ToyotaPickup—RWD2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; 1/2-3/4 Ton, with Converter; except Heavy Duty Cab and Chassis
1979ToyotaPickup—RWD2.2LL4——N/ADIRECT FIT MSL/MAXIMUM Muffler; 1/2-3/4 Ton, without Converter