Howe 10" 2 Into 1 Muffler - 5" Steel Core - Ceramic Fiber Packing SC04201 2-1/2" x 10" Coil-over Springs

2-1/2" x 10" Coil-over Springs

2007-2007 Chevrolet Silverado 1500 HD Classic

-4AN male to 1/8" NPT male fitting

30-amp fuel pump wiring kit

Howe 10" 2 Into 1 Muffler - 5" Steel Core - Ceramic Fiber Packing SC04201 2-1/2" x 10" Coil-over SpringsHowe 2 into 1 mufflers come in different lengths to meet various sound limits. All of the straight through design mufflers produce the same power and torque as an equal length of straight tubing the same diameter. When used in the combination with the Howe Y pipe you will see significant increases in torque over fixed baffle mufflers. Bends and restrictions should be kept to a minimum after the muffler to maximize torque performance. All 2 into 1