You don't need that bit of plastic, when we were younger we used to crash out in the back of the LWB Landie, these newer one's have certainly gone large surely you could manage that with some of this onboard..
2009 4/4 Sport Henrietta 1999 Indigo Blue +8 2009 4/4 Sport Green prev 1993 Con Green +8 prev
with some of this 
onboard..