Hey all, Wildkat_X here;
Purchased my 98 Mark last year. I've owned a 97 Cadillac STS in the past and stock for stock, I give the STS the upper hand. I've got 2.5" Mandrel bent pipes from Xpipe back, matched up to twin Flowmaster Super 44's. Over winter, plans include 2.5" X pipe, C&L MAF...