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So, I have a 2IS that I've had for about 10 years now. In 2014 I thought it was a cool idea to do an ISF conversion kit on my front and rear bumpers. I have since changed the front to the 4IS conversion and it looks amazing, but my rear end looks dated. I do like the quad exhaust, but I'm looking to modernize the rear in some way.
Is there a diffuser that will fit on the conversion kit, or will a diffuser made for an ISF actually fit this? Or should I just buy a whole new back bumper with a kit / diffuser and get it painted & installed?
Rear bumper suggestions ?
