Legal Muffler For DIRTcar Series

• Weights* from 6 to 13 lbs depending on size
  * Muffler weight will show after you select size & type
• Inlet/outlet sizes of 3.0" x 3.0" and  3.5" x 3.5" 
• Case lengths of 8",12" & 14"
• Available in round case

BENEFITS

• 12-month workmanship warranty
  
• Different sizes to fit a tight race car chassis.
• Meets or exceeds dB requirements at most muffler-required sanctioned events.
• Flow-thru design muffler to prevent power loss
• Packed with 100% Stainless Steel to eliminate burnout
• Available in aluminized steel and TIG/MIG welded for durability

DIRTcar Series rule-Exhaust-Muffler & Sound Reduction Devices
The permitted mufflers include Extreme Mufflers part number(s):
 # 31530, 31535, 31230, 31235, 30830 or 30835