40 Series™ Muffler; 2.5 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel;
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
  • 409 Stainless Steel
  • Limited Lifetime Warranty
  • Aggressive And Powerful Exterior Exhaust Tone
  • Notable Interior Resonance
  • Excellent Street/Strip And Off Road Application
  • No Internal Packing To Blowout
  • The Original Two Chamber Design
  • Premium Flowmaster Quality

Application Summary:

Year Make/Model
1998-2002 Chevrolet Blazer
1963-1982 Chevrolet Corvette
1983-2002 Chevrolet S10
1979 Dodge D100
1984 Dodge D100
1986-1989 Dodge D100
1979-1992 Dodge D150
1981-1992 Dodge D250
1979-1980 Dodge D300
1981-1992 Dodge D350
1990-1991 Dodge Dakota
1986-1989 Dodge W100
1979-1992 Dodge W150
1981-1992 Dodge W250
1981-1992 Dodge W350
1994-1998 Ford F-250
1997 Ford F-250 HD
1994-1997 Ford F-350
1979-1983 Jeep CJ5
1979-1986 Jeep CJ7
2005-2007 Nissan Armada
2004 Nissan Pathfinder Armada
2000-2006 Toyota Tundra

Additional Information:

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.