no he can make a 4-1, just unbolt the lower section, take it to an exhaust shop, get them to make the flange and weld a single, bigger pipe on. altho where it meets the flange it might be an oval so it will still collect all the exhuast instead of it hitting a barrier around the edges u know?
__________________
94 s-10 bagged, body dropped, 22's, suicide coupe doors, fully shaved, and soon a small block 350
2011 Silverado... Stock Daily driver