MBRP 4" Down Pipe, T409 99-03 Powerstroke

Part Number: FS9401

MBRP down pipes are jig manufactured to ensure total accuracy. Smooth mandrel bends will give you the best flowing Ford down pipes in the industry. Gain extra power and enjoy the EGT reduction as well. Constructed from T409 stainless steel you can count on this pipe lasting for as long as you own your truck.

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