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Flowmaster 60 Series Muffler 952462

Product Information
List Price:
Our Price:
Part #:
Inlet Style:
Center Inlet & Offset Outlet
Outlet Dimensions:
2.25" Inlet & Outlet
2.25" Inlet / 2.25" Outlet (Center In - Offset Out)
  • Constructed of 16-gauge aluminized steel
  • 13.5" muffler
  • 5" x 10" body
  • Moderate sound
  • Ideal for four and six cylinder vehicles
  • Popular with import and sport compact owners


  • Deep, Mellow Tone: The 60 Series Delta Flow muffler from Flowmaster offers a mellow tone that sounds great while offering a pleasant driving experience inside the vehicle.
  • Ideal For Sport Compacts: The 60 Series mufflers are ideal for domestic and import vehicles with 4 and 6 cylinder engines.
  • Increased Performance: Flowmaster's 60 Series Delta Flow muffler offers increased exhaust flow for increased horsepower and torque.
  • Improved Fuel Mileage: Reduced backpressure and increased efficiency give users greater performance and fuel mileage.
  • Aluminized Steel: Flowmaster 60 Series Delta Flow Mufflers are constructed of heavy duty aluminized steel materials for enhanced durability.
  • Made in the USA - Santa Rosa, CA

The Flowmaster 60 Series Delta Flow mufflers are designed to improve the performance and sound on 4 and 6 cylinder vehicles and compact cars. The 60 Series muffler is perfect for imports and sport compacts that are stock or modified. These mufflers have shown significant gains in horsepower, torque, and fuel mileage making it the perfect option for anyone using their car for anything from competitive use to daily driving. The 60 Series Delta mufflers offer a mellow tone with moderate volume that will sound great. A larger diameter tailpipe will give your vehicle a deeper tone with reduced interior resonance. Flowmasters 60 Series muffler is constructed of 16-gauge aluminized steel and features a case dimension of 13"L x 10"W x 5"H. The overall tip to tip length is 19".

flowmaster-muffler-comparison.jpg (1660?003f??822)

View Available Part Numbers For This Product Line

California Residents: Prop 65 Warning

Frequently Asked Questions

What is Flowmaster's warranty?
All Flowmaster products built of aluminized steel have a 10 year limited warranty against defective materials and workmanship. All stainless steel mufflers have a 10 year limited warranty against defective materials and workmanship.

What is "Delta Flow" technology?
Flowmaster's "Delta Flow" technology has evolved from extensive Research & Development at race-tracks around the country. This new technology provides superior scavenging while reducing resonance inside the vehicle. What you can expect is improved performance while maintaining a pleasant tone, both inside and outside the vehicle.

What materials are used to build Flowmaster mufflers?
All Flowmaster products are fully mig welded and built from 16 gauge aluminized steel for durability and value. Specific part numbers of the 40 and 50 series are also offered in 409 stainless steel, while the Hushpower II mufflers are offered in either 409 stainless steel, or 304 stainless steel.

What pipe size should I use for a street application?
In general, the following guidelines should be applied for street applications.

2" tubing up to 100 hp per pipe
2.25" tubing up to 160 hp per pipe
2.5" tubing up to 200 hp per pipe
3" tubing up to 300 hp per pipe 
Do I need to install an "H" pipe to my dual exhaust?
Flowmaster strongly recommends using an "H" pipe, commonly known as a "balance tube" on all "true dual" exhaust systems. An "H" pipe equalizes the pressures between both banks of the engine giving a broader and flatter torque curve throughout the rpm range. It also eliminates "back-rap" common on deceleration, and creates a deeper mellower tone both inside and outside of the vehicle.

Is an "X" pipe better than and "H" pipe?
Over the years, Flowmaster's testing of all types of crossovers, including "X pipes", has revealed no substantial benefits over a properly installed "H" pipe on street driven applications. However, in race applications with small cubic inch engines and /or restricted (small bore) carburetors, will respond well to the addition of X pipes, tri-y styled collectors and/or properly designed single exhaust systems.

Will my late model vehicle run better if I replace the single inlet muffler with a true dual exhaust system?
Flowmaster does not recommend replacing factory single inlet exhaust systems with a "true dual" system on computer controlled vehicles. The computers in most late model vehicles will not be able to compensate with the fuel needed with an almost doubling of the exhaust flow. Flowmasters dual outlet kits will give you the look of a "true dual" system, while optimizing the vehicles performance.

Do I need to run tailpipes after the mufflers?
Yes, Flowmaster highly recommends running tailpipes out from under the vehicle. This directs the exhaust fumes away from the vehicle, while minimizing the sound transmitted into the cab area of the vehicle.

What kind of performance gains can I expect when installing Flowmasters on my vehicle?
Performance gains will vary dependent upon your application. The more power the vehicle makes, the bigger the gains will be. Generally, a 5-7% gain of power is fairly typical, while 1-2 mpg can be achieved. That is if you can keep your foot out of the gas to hear that Flowmaster sound.

How can I be sure that I'm buying a Flowmaster muffler?
The Flowmaster name is embossed in every muffler case that Flowmaster builds. If it doesn't say Flowmaster on the case, it's not a real Flowmaster muffler.


Watch This Video
Flowmaster Exhaust Technology Explained - Chambered Technology 101


3 Year Warranty

Flowmaster is offering a 3 year limited warranty on the aluminum 60 Series Delta Flow Mufflers.


Flowmaster mufflers are designed to work with new or existing exhaust systems.  They offer slip on installation and can be welded or clamped into place.  Due to the use of heavier materials, Flowmaster recommends spot welding the joints when using clamps.  On some applications it will be necessary to cut or splice when adding Flowmaster mufflers to an existing exhaust system.