B&M Hi-Tek Aluminum Differential Cover for GM 9.5-inch 14-bolt - Black - 71505 axle-back-exhaust Keep the check engine light

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 452060

7L V8 1969 - 1979 Checker Marathon 350/5

2 L6 1963 Pontiac Tempest 195/3

Adapter AN Size ( A ) 6 AN MALE Adapter AN Size ( B ) 6 AN FEMALE Adapter Type Shut-Off Valve Ball Material Aluminum w/ Hard PTFE Coating Brand Earls Emission Code 5 Finish Anodized Clear

or out the sides behind the rear wheels

B&M Hi-Tek Aluminum Differential Cover for GM 9.5-inch 14-bolt - Black - 71505 axle-back-exhaust Keep the check engine lightOverview: Our engineers designed the line of Hi Tek differential covers to not only look good but address a number of weaknesses of the factory stamped steel covers. First, they started by constructing the covers of thick A356. 0 T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra