Muffler

The MagnaFlow Chevrolet Silverado 1500/GMC Sierra 1500 D-Fit Muffler Replacement with Muffler Performance Exhaust System #19533 enhances your rig with dyno-proven performance while replacing your truck's OEM mufflers. The clamp-on inlet, clamp-on outlet design facilitates easy installation. #19533 features fast-flowing, 3" mandrel bent main...

The MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit Without Muffler 19491 19491 replaces the restrictive factory muffler of your Truck with fast-flowing mandrel bent 3.5in. tubing, while maintaining the OEM piping and tailpipe. Exhaust Muffler kit 19491 features a direct-fit, easy-to-install design and is...

The MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit Without Muffler 19476 19476 replaces the restrictive factory muffler of your Truck with fast-flowing mandrel bent 2.75in. tubing, while maintaining the OEM piping and tailpipe. Exhaust Muffler kit 19476 features a direct-fit, easy-to-install design and is...

The MagnaFlow 4 in Round Glasspack Performance Exhaust Muffler 18146 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 2.5 in/2.5 in diameter configuration and single stage packing with a...

The MagnaFlow 3.5 in Round Glasspack Performance Exhaust Muffler 18145 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 2.25 in/2.25 in diameter configuration and single stage packing with a...

The MagnaFlow 3.5 in Round Glasspack Performance Exhaust Muffler 18144 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 2 in/2 in diameter configuration and single stage packing with a...

The MagnaFlow 3.5 in Round Glasspack Performance Exhaust Muffler 18135 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 2.25 in/2.25 in diameter configuration and single stage packing with a...

The MagnaFlow 3.5 in Round Glasspack Performance Exhaust Muffler 18134 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 2 in/2 in diameter configuration and single stage packing with a...

The MagnaFlow 4 in Round Glasspack Performance Exhaust Muffler 18129 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 3 in/3 in diameter configuration and single stage packing with a...

The MagnaFlow 3.5 in Round Glasspack Performance Exhaust Muffler 18125 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 2.25 in/2.25 in diameter configuration and single stage packing with a...

The MagnaFlow 3.5 in Round Glasspack Performance Exhaust Muffler 18124 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 2 in/2 in diameter configuration and single stage packing with a...

The MagnaFlow 3.5 in Round Glasspack Performance Exhaust Muffler 18115 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 2.25 in/2.25 in diameter configuration and single stage packing with a...

The MagnaFlow 3.5 in Round Glasspack Performance Exhaust Muffler 18114 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 2 in/2 in diameter configuration and single stage packing with a...

The MagnaFlow 3.5 in Round Glasspack Performance Exhaust Muffler 18113 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 1.75 in/1.75 in diameter configuration and single stage packing with a...

The MagnaFlow 5in. Round Straight-Through Performance Exhaust Muffler 14867 is engineered to enhance your vehicle with our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The weight-optimized, reversible,...

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

The MagnaFlow 7in. Round Straight-Through Performance Exhaust Muffler 14715 is engineered to enhance your vehicle with our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The weight-optimized, reversible,...