S91 Filter Setup
#23
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Join Date: Feb 2005
Location: new hudson,mi
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i must have had one of the original bmr k members as my 4" hit the motor mounts.also had to make the 4" fit around the 4l80 tranny.but it works good now.solid setup lots of power
#24
#26
I'm using OFI header and I've never had a problem with the ps or the belt. And I've drove the hell out of it, about 2 years now. I do have everything wrapped tho. The wrap make all the difference.