Jetboat Sandtraps

jetboat sandtrap kls marine

Jetboat Mufflers

jetboat muffler

KLS Marine is owned and operated by Ken Sayler in Lolo, Montana. The first KLS Muffler was built in 1993 to meet the growing needs of jet boaters and builders concerned about noise levels inside and outside of the boat. Research and design became an integral part of the company as manufacturers’ specifications changed, boat motors were improved, and boat owners desired a quieter ride. As KLS Marine grew, so did the product line. The KLS Sandtrap was designed in 1998 at the request of a commercial boat builder looking for a more efficient, reliable, and affordable sandtrap.

Limited lifetime warranty for the original purchaser/owner.

Where To Buy

Boat Owners

KLS Mufflers & Sandtraps can be custom built for aftermarket applications or retrofits. Contact KLS Marine at 406-721-8527. Visa and Mastercard accepted.

Dealers / Manufacturers

KLS Mufflers & Sandtraps can be purchased as OEM equipment. Dealers/manufacturers contact KLS Marine to design boat series equipment with your individual specifications. Contact KLS Marine by phone at 406-721-8527.

Ask Our Customers

“Bentz Boats has been setting the industry standard for quality aluminum jet boats since 1970.

Building high quality boats requires using high quality components and Ken Sayler of KLS Marine has been supplying both sand traps and mufflers for our boats for years. Ken prides himself on producing not only sand traps and mufflers that work and work well but also with an exceptional finish. Ken’s expertise is outstanding in developing mufflers that match to ever changing marine engines, being able to quiet them without losing performance. Bentz Boats not only expects quality components but high customer service and Ken excels in this area as well. There are many aspects to a high quality boat and KLS Marine has a proven track record with us in being able to supply the sand traps and mufflers to fit our needs. Like Bentz Boats, KLS Marine sets the industry standard for quality and customer service.”

Bryan Bentz
Bentz Boats, LLC

6″ diameter custom-built exhaust for a 2014 Bentz triple engine, gas-powered Thrill boat.

“I first started using KLS products in 1993. Through out the years I have called on them numerous times to help find solutions for various problems we have encountered. From developing a muffler to reduce the chances of hydro locking a motor, to designing a system to take advantage of the high performance motors available today in both gas and diesel versions, to producing a sandtrap capable of handling the volume of water required to cool a high performance diesel engine, KLS products have always exceeded my expectations in both performance and quality.

Thank you for the superior service KLS and lead on!”

Steve Nightingale
Renaissance Marine Group
New Product Development Coordinator
Duckworth, Weldcraft and Columbia Boats