1975-1981 F-Body 1975-1979 X-Body Crossmember 6L80E/6L90E RCF2L-6L80 speedometers-and-parts 5 Subtitle Cat-Back Series Street

5 Subtitle Cat-Back Series Street Muffler Finish Polished Main Piping Diameter 2

Exhaust Muffler kit 19644 features a direct-fit

7L V8 1973 Buick Electra Base 455/7

Delta Flow Technology

1975-1981 F-Body 1975-1979 X-Body Crossmember 6L80E/6L90E RCF2L-6L80 speedometers-and-parts 5 Subtitle Cat-Back Series StreetFits GM F and X Body Models: Camaro, Nova, Chevy II, Trans Am, Firebird, Ventura, Omega, Apollo, Skylark Fits Years: 75 81 F Body, 75 79 X Body Fits Transmissions: 6L80E Slip Yoke, 6L90E Slip Yoke Part Number: RCF2L 6L80 For a proper fit with these transmissions, the GMTM Transmission Mount and GF GMTM SP Shims are included. For the 1975 1981 frames the distance between the crossmember frame mounting holes is 31 3 4". To ensure proper crossmember