Collector Race Performance Mufflers
COLLECTOR RACE Performance Muffler
  • Meets NHRA sound requirement (95 dbA) on most applications under 500 CID.
  • Full arc weld constructionAmong the lightest race mufflers on the market (7-8 lbs).
  • Compact size — these mufflers fit where others won’t.
  • Exclusive sound directors for optimum sound attenuation.
  • Includes weld-on mounting tabs for easy installation.
  • OD outlet bushing allows for easy installation of rain cap or
    turn-down elbow.
    •
 
4" Round Header Collector Mufflers
  - DYNMX-24227
Price: $478.63 Sale Price: $344.61     

4" Round Header Collector Mufflers
  - DYNMX-24228
Price: $507.29 Sale Price: $357.13     

4¹/2" Round Header Collector Mufflers
  - DYNMX-24230
Price: $248.37 Sale Price: $178.83     

4¹/2" Round Header Collector Mufflers
  - DYNMX-24229
Price: $497.76 Sale Price: $358.39     

5" Round Header Collector Mufflers
  - DYNMX-24232
Price: $259.48 Sale Price: $186.83     

5" Round Header Collector Mufflers
  - DYNMX-24231
Price: $262.20 Sale Price: $188.79     

COLLECTOR RACE Performance
  • 100% Aluminized
  • Designed to Meet NHRA Sound Requirements of 95 dbA on Engines Under 500 CID
  • Ultra Lightweight (Under 8 lbs) and Compact
  • Dynomax Exclusive Sound Directors and High Temperature Fiberglass
  • Smooth Merge Collector Design for 4 onto 1 Headers Produces Maximum Power for Race Engines
  • Race Legal Exhaust System in One Muffler
  • Not Intended for Street Driven Vehicles .
  • Made in USA
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