1991 Chevrolet G20 Exhaust Muffler
Navigate our online catalogue to find original replacement Exhaust Mufflers specifically designed to fit a 1991 Chevrolet G20.


Exhaust Muffler
$85.18
$79.99
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Wheel Base: 279.4cm (110.0in.);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Wheel Base: 279.4cm (110.0in.);
Vehicle Fitment Notes:
Single Outlet Muffler Replaces Dual Outlet Modifications and/or Additional Parts May Be Required for Installation
Single Outlet Muffler Replaces Dual Outlet Modifications and/or Additional Parts May Be Required for Installation

Exhaust Muffler
$85.18
$79.99
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Wheel Base: 317.5cm (125.0in.);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Wheel Base: 317.5cm (125.0in.);
Vehicle Fitment Notes:
Single Outlet Muffler Replaces Dual Outlet Modifications and/or Additional Parts May Be Required for Installation
Single Outlet Muffler Replaces Dual Outlet Modifications and/or Additional Parts May Be Required for Installation

Exhaust Muffler
$115.36
$106.41
In Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 317.5cm (125.0in.);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 317.5cm (125.0in.);
Vehicle Fitment Notes:
with Light Duty Emissions System with Single Catalytic Converter Modifications and/or Additional Parts May Be Required for Installation
with Light Duty Emissions System with Single Catalytic Converter Modifications and/or Additional Parts May Be Required for Installation

Exhaust Muffler
$114.95
$101.56
In Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 317.5cm (125.0in.);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 317.5cm (125.0in.);
Vehicle Fitment Notes:
with Light Duty Emissions System with Single Catalytic Converter If welded assembly, replace all required parts
with Light Duty Emissions System with Single Catalytic Converter If welded assembly, replace all required parts

Exhaust Muffler
$90.13
$89.33
In Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Wheel Base: 279.4cm (110.0in.);
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Wheel Base: 279.4cm (110.0in.);
Vehicle Fitment Notes:
If welded assembly, modifications and/or additional parts may be required.
If welded assembly, modifications and/or additional parts may be required.

Exhaust Muffler
$108.80
$99.97
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Wheel Base: 279.4cm (110.0in.);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Wheel Base: 279.4cm (110.0in.);
Vehicle Fitment Notes:
If Welded Assembly, Replace All Required Parts
If Welded Assembly, Replace All Required Parts

Exhaust Muffler
$108.80
$99.97
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Wheel Base: 317.5cm (125.0in.);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Wheel Base: 317.5cm (125.0in.);
Vehicle Fitment Notes:
If welded assembly, modifications and/or additional parts may be required.
If welded assembly, modifications and/or additional parts may be required.

Exhaust Muffler
$161.50
$126.73
Limited Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 317.5cm (125.0in.);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 317.5cm (125.0in.);
Vehicle Fitment Notes:
with Light Duty Emissions System with Single Catalytic Converter If welded assembly, replace all required parts
with Light Duty Emissions System with Single Catalytic Converter If welded assembly, replace all required parts

Exhaust Muffler
$163.88
$139.97
Limited Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Wheel Base: 279.4cm (110.0in.);
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Wheel Base: 279.4cm (110.0in.);
Vehicle Fitment Notes:
If welded assembly, modifications and/or additional parts may be required.
If welded assembly, modifications and/or additional parts may be required.

Exhaust Muffler
$228.13
$166.32
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Wheel Base: 279.4cm (110.0in.);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Wheel Base: 279.4cm (110.0in.);
Vehicle Fitment Notes:
If Welded Assembly, Replace All Required Parts
If Welded Assembly, Replace All Required Parts

Exhaust Muffler
$228.13
$166.32
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Wheel Base: 317.5cm (125.0in.);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Wheel Base: 317.5cm (125.0in.);
Vehicle Fitment Notes:
If welded assembly, modifications and/or additional parts may be required.
If welded assembly, modifications and/or additional parts may be required.

Exhaust Muffler
$85.18
$74.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Wheel Base: 279.4cm (110.0in.);
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Wheel Base: 279.4cm (110.0in.);
Vehicle Fitment Notes:
Modifications and/or Additional Parts May Be Required for Installation
Modifications and/or Additional Parts May Be Required for Installation