Product Details
- Designed specifically to address the needs of tuned motors built for high horsepower applications
 - Use a unique extended inner collector to maximize performance
 - 4" straight-style performance muffler body with 21/2" x 161/2" baffle and black billet end cap with contrasting machined flutes
 - Include full-coverage heat shields
 - O2 sensor port plugs included for non-sensor applications
 - Made in the U.S.A.
 - NOT FOR DYNA'S WITH LONGER SHOCKS. USE RR2 MEGA POWER OR RR3
 
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  ⚠️ California Proposition 65 Warning:  
  This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.  
  
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