Mufflers for 20 Inch Extensions
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Please NOTE the following about this product:
- This item is sold as a pair.
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Auger style muffler fits 3" or 3-1/2" diameter pipe. 11" long. Baffle style. Slips inside.
These extensions are designed for use with "T" roadster headers. Professionally cut and mandrel bent extensions slip over 3-1/2" diameter collector pipes. Features ceramic coating for superior protection.
Designed to slip inside extensions. Unique baffle system wrapped with fiberglass gives headers street legal performance. (Not legal in California.)
Let's face it, open exhaust is a thing of the past! Sound requirements, mandatory mufflers, or maximum db level are found in all forms of racing today. From Mini-Stock to Outlaw Sprint Cars, reducing the sound level is becoming the norm. Today's racers are spending thousands of dollars to go racing. The last thing they want to do is get put on the trailer for too much noise. The Vortex Insert Cone can help you keep on track. That's sound insurance!
- 100% T-304 stainless steel construction
- Compact size fits all racing applications
- Ultra lightweight - less that 1/2 lb. each
- Little or no power loss
- Easy bolt-in installation
- Typically good for a 1-3 reduction in db
Typically good for a 1-3 dB reduction.
How It Works (JPEG)