E-Gift Card Delivered within Minutes

Your Gandermountain.com Session is About to Expire!

What Would You Like To Do?

Renew My Session
Log Out
Free Shipping on orders over $50 Free Shipping and Returns on apparel and footwear

Thru-Hull 5" Exhaust Fitting With Flaps

Our Price   $44.99 - $94.99
  • Additional freight charges may apply.
  • Additional discounts do not apply.
Choose Your Item Below
Prices, promotions, styles and availability may vary by store and online.
choose your item
Click Item Number to View Full Product Details
83127 Black3" O.D. $49.99
In Stock
83128 White2" O.D. $44.99
Ships from vendor
83131 Black4" O.D. $79.99
Ships from vendor
83135 White5" O.D. $94.99
Ships from vendor
83136 Black5" O.D. $94.99
Ships from vendor
Please make sure all selections are complete and a valid quantity is entered and try again.

You May Also Like

back to top


back to top
Product Description
Designed to prevent back flow to the exhaust system or manifold when stopped, moving slowly, or backing down.