1991 GMC Jimmy Performance Exhaust Mufflers

Your 1991 GMC Jimmy might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Performance Exhaust Mufflers you desperately need.

We currently carry 3 Performance Exhaust Mufflers to choose from for your 1991 GMC Jimmy, and our inventory prices range from as little as $99.99 up to $221.99.

On top of low prices, Advance Auto Parts offers 1 different trusted brands of Performance Exhaust Mufflers for the 1991 GMC Jimmy. We only sell parts from trusted brands like Flowmaster Inc. so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Performance Exhaust Mufflers stock in-person!

Performance Exhaust Mufflers for Your 1991 GMC Jimmy

Flowmaster Inc. – 40 Series Muffler, 3in Offset Inlet 3in Center Outlet, 13in long, Non-Reversible, Aggressive Sound (Part No.43041)

40 Series Muffler, 3in Offset Inlet 3in Center Outlet, 13in long, Non-Reversible, Aggressive Sound

from

$99.99
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – 50 Series Muffler, 3in Offset Inlet 3in Center Outlet, 17in long, Non-Reversible, Moderate Sound (Part No.53056)

50 Series Muffler, 3in Offset Inlet 3in Center Outlet, 17in long, Non-Reversible, Moderate Sound

from

$185.99
The Super 50 series muffler is a larger version of Flowmaster’s 50 series Delta Flow muffler. Originally designed for trucks and SUV’s, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – 70 Series Muffler, 3in Offset Inlet 3in Center Outlet, 22in long, Non-Reversible, Mild Sound (Part No.53071)

70 Series Muffler, 3in Offset Inlet 3in Center Outlet, 22in long, Non-Reversible, Mild Sound

from

$221.99
The 70 series utilizes Flowmaster’s patented Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV’s, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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FAQs for 1991 GMC Jimmy Performance Exhaust Mufflers

What are the most popular Performance Exhaust Mufflers for the 1991 GMC Jimmy?

With 1 brands you can trust, our most popular Performance Exhaust Mufflers for the 1991 GMC Jimmy parts are:
40 Series Muffler, 3in Offset Inlet 3in Center Outlet, 13in long, Non-Reversible, Aggressive Sound
from $99.99
This product is not rated
40 Series Muffler, 3in Offset Inlet 3in Center Outlet, 13in long, Non-Reversible, Aggressive Sound
Performance Exhaust Mufflers
50 Series Muffler, 3in Offset Inlet 3in Center Outlet, 17in long, Non-Reversible, Moderate Sound
from $185.99
This product is not rated
50 Series Muffler, 3in Offset Inlet 3in Center Outlet, 17in long, Non-Reversible, Moderate Sound
Performance Exhaust Mufflers
70 Series Muffler, 3in Offset Inlet 3in Center Outlet, 22in long, Non-Reversible, Mild Sound
from $221.99
This product is not rated
70 Series Muffler, 3in Offset Inlet 3in Center Outlet, 22in long, Non-Reversible, Mild Sound
Performance Exhaust Mufflers