Seems like someone on TM posted a similar shield product that would fit our cars.
I have seen people reference these
http://www.drcproducts.com/exhaust/d31-01-110/index.htmlThough it seems like the ones I've seen people mention are the two stroke version. Though perhaps a different product all together, but I recall they looked similar.
http://www.drcproducts.com/exhaust/d31-01-130/index.htmlskullmog has some black skulls for his heat shielding.