Fits LS3-Style DBW Throttle Body - Cotton Gauze Element 120-521 dies-and-die-sets 8 V8 1969 - 1973

8 V8 1969 - 1973 Ford Ranch Wagon 429/7 V8 1972 - 1974 Ford Ranch Wagon 460/7

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 280248

4 V8 1967 - 1968 GMC C15/C1500 Suburban 327/5

Note: The 1969-74 Muncie (452) transmissions can be identified by the fact they use a bolt to secure to the shift arm onto the transmission and not a nut on a stud like on a (451) Muncie transmission

Fits LS3-Style DBW Throttle Body - Cotton Gauze Element 120-521 dies-and-die-sets 8 V8 1969 - 1973Fits LS3 Style DBW Throttle Body Cotton Gauze Element RetroFilter air cleaners cleverly hide an LS drive by wire throttle body inside to maintain a low height and classic looks. Utilizing a hidden opening in the base to hide unsightly wiring from the throttle body, this trick air cleaner allows you to experience all the benefits of modern technology and keep the vintage look you want. Pair with any Holley intake manifold with a 4150 4610 square bore