They wont come plated...
About warping - I'm not sure. I have them on my car, but haven't got to use them yet, since they're putting a Quaife in it...
1998 Contour SVT Dual-Honed UIM, 170k miles &
2000 Cougar MTX with:
99 SVT Engine, CA-KKM Intake, T.E.H. and polished UIM, High-Flow Cat, Quaife, Pro Flow 75mm, Superchip, TruBendz dual Borla, WR-SS Headers, Fidanza, Grizzly Street, Roush & KYB...
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