Looking for a 5" turbo-back exhaust race competition use only.

All I need is a downpipe from my factory flange to straight pipe to over the axle and out.

Looking for a reasonable priced 5" from turbo back for 17 RAM crew cab 4x4.

New or gently used.

Any ideas suggestions, please send / pm me or text me (919) 369-1621

Thanks.