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
- 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