Stainless steel exhaust parts

Brand new 4 “ diameter, 304 polished stainless steel exhaust parts. Still in manufactures covering never used why purchase new when you can get these for half price. See listings below of parts:
(4) tight radius 90° mandrel bent polished inside and out 4” diam.
(2) 4” diam. flex bellows with inner lining
(1) Male/female quick release clamp for 4” exhaust
All parts were purchased for a boat exhaust but never used. All parts used for 4 inch exhaust system. Original cost $328 reduced to $175 or best offer. No scratches still in factory wrapping. send email to [email protected]