4" 40 Degree Side Exit Exhaust Tip - Hardin Marine
PTNHZ 24mm/0.94" 316 Stainless Steel Thru Hull Exhaust Skin Part of Air Diesel Heater For Diesel Parking heaters For Boat Marine Car Truck (Angled) : Amazon.co.uk: Automotive
Exhaust Tip Stainless Steel Flush Mount / Straight Mount Flange 4" w/Flap
Exhaust & Accessories
2 Pack of 4 Inch Thru Hull Exhaust Cover Flappers for Boats | eBay