Universal Twister Muffler (51299 / 51600)
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Description
Description
Fits: Any Truck with a 4" or 5" Exhaust System
The Twister Muffler 51299/51600 by Mel's Manufacturing is a universal muffler add-on for any 4 or 5" exhaust system. The Twister muffler uses a high-flow dual-path system to keep your exhaust quiet enough for the street but doesn't restrict the flow like your OE muffler would.
It's designed to meet most track requirements and works as a resonator on diesel applications. Mel's Manufacturing has tested these vs open headers and has found an insignificant loss of power when adding the twister muffler system!
Part Number: 51299/51600
Features
Features
- Fits ANY 4 or 5" Exhaust System
- Length: 18"
- 5" Round Body
- Aluminized Steel
- High-Flow
- Continuous Spiralized Design
- Meets Most Track Requirements
- Works to reduce Drone
- Continuous spiral design minimizes turbulence for a greater flow which increases HP over other spiral baffle designs.
- The dual-flow path cancels noise and creates a vacuum effect that accelerates the exhaust through the muffler.

Questions and Answers
Questions and Answers
Previously asked questions
We've compiled a list of questions and answers below.
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Is the 4 inch id or od
Outside Diameter - to match the exhaust pipe diameter.
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What is the diameter of the twister? I'm looking to add this to my 5in exhaust on a semi and I don't have much more room than 6.5 inches.
5" round body.
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Will this get rid of the drone noise in the cav?
It's designed to minimize turbulence and enhance exhaust flow which has been effectively reducing or eliminating in-cab drone, however individual experiences may vary based on specific vehicle setups.
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how long is the over all length?
18".

