3 1/2" Straight Cut Exhaust Tips
To view and download the PDF Tip Drawing CLICK HERE

3 1/2" Diameter 304 stainless steel Exhaust tips measure 7" long with 2" external, and 5" internal. No flap installed (SOLD IN PAIRS)

IMCO offers a wide variety of polished, 304 stainless steel exhaust tips. All 90- degree tips are available with internal, and external flaps to prevent engine backwash. Mounting hardware not included. Custom tips are also available.

3 1/2" Straight Cut Exhaust Tips
To view and download the PDF Tip Drawing CLICK HERE

3 1/2" Diameter 304 stainless steel Exhaust tip measure 9" long with 4" external, and 5" internal. NO flap installed. (SOLD IN PAIRS)

IMCO offers a wide variety of polished, stainless steel exhaust tips. All 90- degree tips are available with internal, and external flaps to prevent engine backwash. Mounting hardware not included. Custom tips are also available.

3 1/2" Straight Cut Exhaust Tips
To view and download the PDF Tip Drawing CLICK HERE

3 1/2″ Diameter Exhaust tips measure 7″ long with 2″ external, and 5″ internal. Internal flap installed.* (SOLD IN PAIRS)

IMCO offers a wide variety of polished, 304 stainless steel exhaust tips. All 90- degree tips are available with internal, and external flaps to prevent engine backwash. Mounting hardware not included. Custom tips are also available.

• 3" Diameter.
• Diameter of the mounting flange is 4 3/4"
• Constructed of 316L Stainless Steel.
• Tip includes internal flap.
• Sold Each.
• 45 Degree Angle Cut.
• Use Silicone to seal to Transom.
• Length 12-1/2", Flange to Inside End 5", Flange to Outside End 7-1/2".
• The internal flaps are rated up to 400HP

• Constructed of 316L Stainless Steel.
• 3" Diameter.
• Diameter of the mounting flange is 4-3/4"
• Extra Long with Internal Flapper.
• Straight end cut.
• These tips include internal flaps.
• These tips will also accept external Salisbury flappers.
• Sold Each.
• Length 8", Flange to Inside end 5", Flange to Outside end 3".
• Use Silicone to Seal to Transom.
• The internal flaps are rated up to 400HP

• 3-1/2" Diameter.
• Constructed of 304L Stainless Steel.
• Tip includes internal flap.
• Sold Each.
• 45 Degree Angle Cut.
• Use Silicone to seal to Transom.
• Length 10-1/4", Flange to Inside End 5", Flange to Outside End 5-1/4".
• The tips flange has an O.D 5-1/2".

• Constructed of 304L Stainless Steel.
• 3-1/2" Diameter.
• Straight end cut.
• These tips include internal flaps.
• These tips will also accept external Salisbury flappers.
• Sold Each.
• Length 9.13", Flange to Inside end 5", Flange to Outside end 4", Flange diameter is 5.5"
• Use Silicone to Seal to Transom.

• 4" Diameter.
• Constructed of High Quality 316L Stainless Steel.
• 316L Stainless Steel is specially formulated for harsh marine environments with much superior corrosion resistance over standard 304 stainless steel. 
• Tip includes internal flap.
• Sold Each.
• 45 Degree Angle Cut.
• Use Silicone to seal to Transom.
• Length Overall: 11-1/2", Flange To Inside End: 5", Flange To Outside End: 6-1/2"

• 4" Diameter.
• Constructed of 316L Stainless Steel.
• These tips include flaps.
• These tips accept our popular slip-in silencers.
• These tips will also accept external Salisbury flappers.
• Sold Each.
• Use Gasket Silicone to Seal to Transom.
• Length 15", Flange to Inside end 5", Flange to Outside end 10".

4" Extra Long Straight Cut Exhaust Tips
To view and download the PDF Tip Drawing CLICK HERE

4" Diameter 304 stainless steel Exhaust tips measure 15 1/2" long with 10 1/2" external, and 5" internal. Designed to except 02-6479 mufflers. NO flap installed. (SOLD IN PAIRS)

IMCO offers a wide variety of polished, stainless steel exhaust tips. All 90- degree tips are available with internal, and external flaps to prevent engine backwash. Mounting hardware not included. Custom tips are also available.

4" Extra Long Straight Cut Exhaust Tips with Internal Flaps
To view and download the PDF Tip Drawing CLICK HERE

4" diameter 304 stainless steel Exhaust tips measure 15 1/2" long with 10 1/2" external, and 5" internal. Designed to except 02-6479 mufflers.with Internal flap installed. (SOLD IN PAIRS)

IMCO offers a wide variety of polished, stainless steel exhaust tips. All 90- degree tips are available with internal, and external flaps to prevent engine backwash. Mounting hardware not included. Custom tips are also available.

Disclaimer: Our internal flaps are designed and rated for applications up to 500 horsepower (HP). Operation beyond this limit may result in flap failure or complete flap loss. For engines exceeding 500 HP external flaps must be used.