Extreme Technologies has developed the Square Oval; a unique size and shape to help fit a muffler package in to today's ever so tight race car chassis. These Mufflers are manufactured of Aluminized steel and are completely tig / mig welded for durability. These flow-thru mufflers are packed with 100% Stainless Steel to eliminate burnout
"Designed
for dirt track racers, by dirt track racers" Thomas Arbogast
