Tire, front, P245/40ZR18-88Y BW HW4 (EMT), high performance

Years 2005–07 Models 1 Factory citations 4

Documented applications

Corvette — C6 (2005–2013)

2005–2007 Factory-verified

The 2006 and 2007 lists print "ZR1 8-88Y" with a space; the 2005 list prints ZR18-88Y and omits "(EMT)".

GM factory document — 2005 chevrolet corvette rpo code list, p.1.
GM factory document — 2006 chevrolet corvette rpo code list, p.1.
GM factory document — 2007 chevrolet corvette rpo code list, p.1.
GM Heritage factory kit — 2006 Chevrolet Corvette, p.27.

This page aggregates every documented appearance of XGN in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.