A BFI original, and first option out there for an easy and direct exhaust bolt-up when installing an ABA into your MK1. Laser cut stainless steel, this spacer adds just enough clearance to account for the taller ABA block. Used with a stock MK1 dual outlet manifold and stock dual downpipe this kit comes complete with all the parts needed for its install: 2 gaskets, studs and hardware are included.