1979 GMC Jimmy Performance Exhaust Mufflers

Your 1979 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 1 Performance Exhaust Mufflers to choose from for your 1979 GMC Jimmy, and our inventory prices range from as little as $148.99.

On top of low prices, Advance Auto Parts offers 1 different trusted brands of Performance Exhaust Mufflers for the 1979 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 1979 GMC Jimmy

Flowmaster Inc. – Super 50 Muffler – 2.25 Offset In / 2.25 Offset Out – Mild Sound (Part No.52458)

Super 50 Muffler - 2.25 Offset In / 2.25 Offset Out - Mild Sound

from

$148.99
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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