1978 Pontiac Grand LeMans Exhaust Muffler
Browse our online catalogue to find original replacement Exhaust Mufflers specifically designed to fit a 1978 Pontiac Grand LeMans.

1978 Pontiac Grand LeMans Exhaust Muffler
$85.18
$70.46
In Stock
Condition: New
Ships: Thursday Feb. 26th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Required Per Vehicle: 1
Made in USA
Fits: 1978 Pontiac Grand LeMans
Equipped With:
Engine Base: 3.3L 200ci V6;
Engine Base: 3.3L 200ci V6;
Vehicle Fitment Notes:
Modifications and/or Additional Parts May Be Required for Installation
Modifications and/or Additional Parts May Be Required for Installation

1978 Pontiac Grand LeMans Exhaust Muffler
$85.18
$70.46
In Stock
Condition: New
Ships: Thursday Feb. 26th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Required Per Vehicle: 1
Made in USA
Fits: 1978 Pontiac Grand LeMans
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Fuel Delivery Sub-Type: 2BBL; Sub-Model: Base;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Fuel Delivery Sub-Type: 2BBL; Sub-Model: Base;
Vehicle Fitment Notes:
with Single Outlet Modifications and/or Additional Parts May Be Required for Installation
with Single Outlet Modifications and/or Additional Parts May Be Required for Installation

1978 Pontiac Grand LeMans Exhaust Muffler
$85.18
$70.46
In Stock
Condition: New
Ships: Thursday Feb. 26th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Required Per Vehicle: 1
Made in USA
Fits: 1978 Pontiac Grand LeMans
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Fuel Delivery Sub-Type: 2BBL; Sub-Model: SA;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Fuel Delivery Sub-Type: 2BBL; Sub-Model: SA;
Vehicle Fitment Notes:
with Single Outlet Modifications and/or Additional Parts May Be Required for Installation
with Single Outlet Modifications and/or Additional Parts May Be Required for Installation

1978 Pontiac Grand LeMans Exhaust Muffler
$85.18
$70.46
In Stock
Condition: New
Ships: Thursday Feb. 26th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Required Per Vehicle: 1
Made in USA
Fits: 1978 Pontiac Grand LeMans
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Fuel Delivery Sub-Type: 2BBL; Sub-Model: Safari;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Fuel Delivery Sub-Type: 2BBL; Sub-Model: Safari;
Vehicle Fitment Notes:
with Single Outlet Modifications and/or Additional Parts May Be Required for Installation
with Single Outlet Modifications and/or Additional Parts May Be Required for Installation

1978 Pontiac Grand LeMans Exhaust Muffler
$79.50
Limited Stock
Condition: New
Ships: Thursday Feb. 26th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Required Per Vehicle: 1
Made in USA
Fits: 1978 Pontiac Grand LeMans
Equipped With:
Engine Base: 3.3L 200ci V6;
Engine Base: 3.3L 200ci V6;
Vehicle Fitment Notes:
If Welded Assembly, Replace All Required Parts
If Welded Assembly, Replace All Required Parts

1978 Pontiac Grand LeMans Exhaust Muffler
$79.50
Limited Stock
Condition: New
Ships: Thursday Feb. 26th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Required Per Vehicle: 1
Made in USA
Fits: 1978 Pontiac Grand LeMans
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Fuel Delivery Sub-Type: 2BBL; Sub-Model: Base;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Fuel Delivery Sub-Type: 2BBL; Sub-Model: Base;
Vehicle Fitment Notes:
with Single Outlet If welded assembly, replace all required parts
with Single Outlet If welded assembly, replace all required parts

1978 Pontiac Grand LeMans Exhaust Muffler
$79.50
Limited Stock
Condition: New
Ships: Thursday Feb. 26th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Required Per Vehicle: 1
Made in USA
Fits: 1978 Pontiac Grand LeMans
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Fuel Delivery Sub-Type: 2BBL; Sub-Model: SA;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Fuel Delivery Sub-Type: 2BBL; Sub-Model: SA;
Vehicle Fitment Notes:
with Single Outlet If welded assembly, replace all required parts
with Single Outlet If welded assembly, replace all required parts

1978 Pontiac Grand LeMans Exhaust Muffler
$79.50
Limited Stock
Condition: New
Ships: Thursday Feb. 26th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Pick-Up: Ready in 1 Hour Wednesday Feb. 25th
Required Per Vehicle: 1
Made in USA
Fits: 1978 Pontiac Grand LeMans
Equipped With:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Fuel Delivery Sub-Type: 2BBL; Sub-Model: Safari;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Fuel Delivery Sub-Type: 2BBL; Sub-Model: Safari;
Vehicle Fitment Notes:
with Single Outlet If welded assembly, replace all required parts
with Single Outlet If welded assembly, replace all required parts