APR Premium Helmholtz Resonator - 76mm (3") MUH0021 exhaust-bends-and-elbows 1L 1967-1972 Chevrolet C10 Suburban

1L 1967-1972 Chevrolet C10 Suburban Base 6L/4

Primary Tubing Diameter: 1-3/4"

Inlet Size: AN-12

Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99656HM

1x Jam Nut (10-32) *Comes Installed on Cable End

APR Premium Helmholtz Resonator - 76mm (3") MUH0021 exhaust-bends-and-elbows 1L 1967-1972 Chevrolet C10 SuburbanT304 stainless steel with straight through 76mm (3") design with offset inlet and outlet. Rounded square body 311mm (12. 24") x 240mm (9. 45") x 110mm (4. 33"). Features: T304 stainless steel construction Unrestrictive straight through design Helmholtz Resonator for frequency (drone) cancellation Brushed finish TIG welding throughout 76mm (3?) offset inlet and outlet Rounded square 311mm (12. 24?) x 240mm (9. 45?) x 110mm (4. 33?) external dimensions