Yeah, this is standard for a B-series in an EF with a 4-1 header. It's why I will always recommend a 4-2-1 for a street car.
I feel your pain though, as I have a 3" downpipe under my engine with a V-band flange on it, my clearance was even worse.
Yeah, this is standard for a B-series in an EF with a 4-1 header. It's why I will always recommend a 4-2-1 for a street car.
I feel your pain though, as I have a 3" downpipe under my engine with a V-band flange on it, my clearance was even worse.