Compatible with 1973-1974 Chevy C/K Series Pickup & Blazer/Suburban " Air Shut off and Parts 0 inch inch extruded and

0 inch inch extruded and machined 6061 T6 aluminum body for better heat dispersion

Fits GM 4L60E

netting a reduction of approximately 8-10 decibels over open headers and can be run with a turndown for even further noise reduction

5-2010 Injector and one Bosch connecting tube

flat black powder coat finish helps protect against the elements

Compatible with 1973-1974 Chevy C/K Series Pickup & Blazer/Suburban " Air Shut off and Parts 0 inch inch extruded andSomething that can stand out on your squarebody is the grille. If you have an old busted or worn grille, it can make an otherwise nice truck look not so nice. Well BROTHERS Trucks has the remedy with their new replacement grilles for the 1973 1974 Chevy C K Series trucks as well as the Blazer Suburban.