Back to Main Tech Support Page

Ask a Question

Ask a Question

Technical Questions

Can't find an answer in our Help Center? Submit a question, and we'll get back to you soon.

Need Business/Order Related Support?

Search our Help Center
Get answers to business and order questions from our experienced Customer Service representatives.

Website Feedback

How are we doing? We really are interested in knowing how you feel about DX Engineering. Contact us with your comments - good, bad, great, so-so, or whatever. We want to hear from you!

Keep Your Powerboat's Exhaust Note Under Control with Eddie Marine Mufflers

Nobody likes a powerboat that sounds like Foghorn Leghorn. Thankfully, Summit Racing now carries Eddie Marine stainless steel mufflers, muffler inserts, and exhaust tips to make your boat a good citizen.

Mufflers
Summit Racing offers four types of Eddie Marine mufflers:

Big Gun Mufflers will silence even the gnarliest high performance engine without restricting exhaust flow. Designed for transom mounting, the 6 inch diameter mufflers fit 4 inch diameter exhaust hose and have an internal anti-backwash flapper. You can even get a Big Gun muffler with a cone end that can be fitted with an external flapper if desired.

EMI Inline XX Mufflers are for boats equipped with a water cooled exhaust. The stainless steel mufflers provide maximum silencing—up to 12 dB—without hurting performance, and splice into the exhaust hose between the manifold and exhaust outlet. The XX Mufflers are available for 3, 3.5, and 4 inch diameter exhaust hose.

EMI Double X Muffler Inserts slip into your boat's exhaust tips or header collectors, and are designed to "bend" the exhaust pulses to reduce your boat's noise level by up to 12 dB. They fit 4 inch diameter tips and header collectors.

The Mufflered Exhaust Tips have a built-in Double X muffler insert for a clean and easy installation. They have Eddie Marine’s No-Burn internal backwash flappers that keep water out of the exhaust system and won’t fall apart from exhaust heat. Your choice of straight or angled outlets.

SEE EDDIE MARINE MUFFLERS AT SUMMIT RACING