Allowed Modifications E&O
#27398 from Formula/Sports Racing Committee · Rule change · TB 19-10 (2019-10 Fastrack)
In FV, GCR section 9.1.1.C.5.D.1, make changes as follows:
"Replacement of standard exhaust system with any exhaust system, provided that the closest part of the
opening from which exhaust gases exit is no closer than an absolute minimum of one (1) inch behind the
rearmost part of the body and the farthest part of the opening is no farther than an absolute maximum
of four (4) inches behind the rearmost part of the body."