Check with Jim Leonard. He's in the LINKS section. He makes 4" downpipes.
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93,CC,4X4,LE,Auto/3. 54. Banks intercooler/exhaust,K&N,PW injectors, 14cm2 wastegated turbo, "timed" pump, Walker "flow-thru" muffler,Emerald Grn. w/ SS running board,Grizzly Grill Guard.