40 Series™ Muffler; 2.25 in. Offset Inlet/Opposite Side Offset 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.
  • Durable Fully Welded 409 Stainless Steel
  • Aggressive Sound Exterior Exhaust Tone
  • Noticeable Interior Resonance
  • Excellent Street/Strip And Off Road Application
  • 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
1975-1977 Buick Skylark
2010-2013 Chevrolet Camaro
1966-1973 Chevrolet Caprice
1994-1996 Chevrolet Caprice
1994-1996 Chevrolet Impala
1976-1978 Chevrolet K5 Blazer
2005-2013 Chrysler 300
2009-2013 Dodge Challenger
2006-2010 Dodge Charger
2005-2008 Dodge Magnum
1986-2014 Ford Mustang
1976-1978 GMC Jimmy

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.