COBRA 4" SLIP-ON MUFFLERS MUFFLERS TF GL1800/F6B

Increase horsepower and torque with a deeper, more aggressive exhaust note Welded from mild steel, then bathed in a four-step chrome-plating process 4" muffler body uses a cooling chamber with proprietary technology to prevent blueing Feature dual-cut scalloped chromed billet tips Tri-Flo muffler begins as a 4" muffler at the front and morphs into a 4" x 5.75" oval at the rear All necessary mounting hardware and instructions included, ensuring problem-free installation Made in the U.S.A. 4" SLIP-ON MUFFLERS Chrome Tri-Flo 4" Slip-On Muffler MUFFLERS TF GL1800/F6B