FS: AEM Brute Force Headers 99-01 GM Trucks
09-28-2009 | 07:29 PM
#51
Did we ever get confirmation as to the i.d. size of the primaries? I saw you posted 1-5/8" to 1-3/4", but for my wee 4.8L, the larger size is too much IMHO to retain a semblance of low-end torque, hence the need to know exactly the size of the primaries.
Otherwise, yeah, I'm interested.
Otherwise, yeah, I'm interested.
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