Dynatech® 772-32530 Vortex® Muffler Insert Cone, 4 Inch
Universal Fit, 6.45" Overall Length, 3.76" Outside Diameter, Stainless Steel, Natural
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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)
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Q & A
Pat shows that exhaust can make a difference on even your daily driver. Check out this video of Pat with the Hooker Muffler installed on his '03 Suburban.
Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
Our Tru-Ram Exhaust Manifolds are one of our most popular items. Tim provides more details about them and gives you a great look at them.
Tim gives a little bit of history on the Ford Y Block and shows some of the parts we have to offer.