Howe 10" 2 Into 1 Muffler - 5" Steel Core - Ceramic Fiber Packing RG200022XL GP-7 Series ""Extreme Weather"" shield

GP-7 Series ""Extreme Weather"" shield

1974-1978 Jeep Cherokee

1954-1982 Chrysler New Yorker

1962-1977 Pontiac Grand Prix

Howe 10" 2 Into 1 Muffler - 5" Steel Core - Ceramic Fiber Packing RG200022XL GP-7 Series ""Extreme Weather"" shieldHowe 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