Upgrade to a GMC C/K 1500 performance muffler and discover major boosts in power and performance. Plus, all of our C/K 1500 mufflers are made to amplify your truck's throaty growl. What's more, all of our performance mufflers are custom crafted for your year, make and model.
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Ask any hot-rodder, glasspack mufflers are the only way to get the classic hot-rod rumble. Magnaflow Glass Pack Mufflers are the updated version of the tried & true hot-rod classic, delivering maximum power and the ultimate roar. Lifetime Warranty.
When you want the best deal on your C/K 1500 accessories, look no further than AutoAnything. We only carry the best brands in the biz, like C/K 1500 Flowmaster mufflers and Magnaflow mufflers. And, we sell them for less than anyone else. In fact, your GMC C/K 1500 replacement exhaust muffler comes backed by our 1-year lower price guarantee.