Skip to product information
1 of 2


Flowmaster 842518 2.5 IN(O)/2.5 OUT(O) SUPER 10 409S

Regular price $154.44 CAD
Regular price Sale price $154.44 CAD
Shipping calculated at checkout.
Super 10 Series™ Muffler; 2.5 in. Offset Inlet/Offset Outlet; Case Dimension 4 in. x 9.5 in. x 6.5 in.; 409 Stainless Steel;
Super 10 Series 409S stainless steel - single chamber mufflers. Intended for customers who desire the loudest and most aggressive sound they can find. Because these mufflers are so aggressive, they are recommended only for off highway use and not for street driven vehicles. These mufflers utilize the same patented Delta Flow technology that is found in Flowmaster's other Super series mufflers to deliver maximum performance. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
  • Durable Fully Welded 16ga Stainless Steel
  • Limited Lifetime Warranty
  • Loudest Most Aggressive Sound
  • Recommended For Off Highway Use
  • Patented Data Flow Technology
  • Premium Flowmaster Quality
  • Super 50 Sound Level

Application Summary:

Year Make/Model
1967-1981 Chevrolet Camaro
2011-2014 Ford Mustang
1968-1979 Pontiac Firebird