I have 1 rear diffuser for sale used
1 is off a 2006 WEST/STOHR that we sold back to WEST after winning 2 Northeast Division National Championship with $250.00 plus shipping
it is the rear 1/2 of a WEST/STOHR flat floor that we put tunnels on
it fits from the roll hoop back to the wing
can send pits on request
sizes are
63: wide
50 1/2 long
37 at tunnel
27 x 4 1/2 diff opening
18 x 15 oil pan open hole
must be shipped by truck!!!