B&M Hi-Tek Aluminum Differential Cover for GM 8.875-inch 12-bolt Truck 2002 pontiac firebird idle air control

idle air control

The heavy-duty design of the ELR750 sets it apart from competitors

as well as friction modifiers for proper limited-slip operation

a 14in classic bowtie air cleaner kit (141-785)

A Flow FX series muffler is used with a built in X-pipe style merge for an aggressive to moderate European exhaust note and increased performance

B&M Hi-Tek Aluminum Differential Cover for GM 8.875-inch 12-bolt Truck 2002 pontiac firebird idle air controlOur 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 strength