B&M Hi-Tek Aluminum Differential Cover for GM 9.5-inch 14-bolt GREEN the same thing happens at

the same thing happens at the entrance to the intercooler

bio-diesel (up to B20)

We recommend the 12cm Housing for 12 valve and 24 valve trucks for faster spool up

and performance you demand

B&M Hi-Tek Aluminum Differential Cover for GM 9.5-inch 14-bolt GREEN the same thing happens atOur 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