Race Muffler Square Oval 4" x 4" x 18"

Extreme Mufflers developed Square Oval racing muffler is a straight-thru absorption design that does not restrict exhaust flow and can handle significant power without horsepower loss. The exclusive core design reduces dB levels while maintaining a sharp sound. The all-aluminized, fully welded construction makes it a top choice for both racing and high-performance applications.

 Specifications: 

• 4" Inlet 
• 4" Outlet
• 18" Case Length 
• 22" Overall Length 
• 7" Case Width 
• 5" Case Height 
• 12 lb Weight

Part Number 1118-4040

  Benefits:

• Specifically built for racing and hi-performance use.
• It is built with a maximum flow straight-thru design to prevent HP loss.
• Meets or exceeds dB requirements at most muffler-required sanctioned events.
• Manufactured of aluminized steel and are TIG/MIG welded for durability.
• They are packed with 100% Stainless Steel to eliminate burnout.
• Lightweight design.
• Different sizes and shapes to fit a tight race car chassis.
• Made in the U.S.A.
• 12-month workmanship warranty.

  
Recommended Uses: Race cars, Hi-performance street cars & trucks, Sprint cars, D.I.R.T. Modifieds, Midgets
 
Some parts are not legal for use in California or other states with similar laws/regulations.