This muffler eliminates the need for a cross over pipe and 2 individual mufflers in a traditional system by combining them into a modular, compact, component inside the muffler.
* Supports Up to 500 HP
* Available in 2 1/4 - 3 1/2 Inch
Dual in Dual Out Designs
* Unique 3" OD X-Pipe Design
Perforated Flow Tubes Inside
* Ultra Flo Straight Through Flow
Technology
* Full Arc Weld Construction
* 16 Gauge Aluminized Steel Material
* Use of High Temperature OCF Roving Fiberglass for Sound Attenuation
* Aggressive Tone
* Easier to Install
* Space and Weight Savings
* Made in USA
bei summit um 129,- http://tinyurl.com/obnpw
mehr dazu unter www.dynomax.com (ultra flo X-muffler)