Wow, thats pretty impressive. After seeing that, I'm not sure I'd stop there. Coil covers etc... Painting the ends to match the body color is a great idea and wouldn't take anything away from whats already there. I personally wanted to paint a mirror image of my engine on the under side of my hood to freak people out when I popped it open. Too much work though.
2011 Yellow Blaze GT Premium / Boss Intake Manifold/ BBK 85MM Throttle Body / 3.73 gears / BBK ceramic coated Long Tube headers / Catted X pipe / Roush Axle Backs / JLT CAI