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Flowmaster 2.5 IN(C)/OUT(C) Super 40 Series Muffler
Developed from our Top Ten race muffler lineup for use on the street/strip, the Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both...
Flowmaster 2.5 IN(C)/OUT(C) Super 44 Series Muffler
Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive,...
Flowmaster 2.5 IN(C)/OUT(D) 40 Series DF Muffler
This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over...
Flowmaster 2.5 IN(C)/OUT(D) Super 44 Series Muffler
Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive,...
Flowmaster 2.5 IN(C)/OUT(O) 40 Series DF Muffler
This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over...
Flowmaster 2.5 IN(C)/OUT(O) 50 Series SUV/PF Muffler
The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow® muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car...
Flowmaster 2.5 IN(C)/OUT(O) 70 Series BBII Muffler
The 70 series utilizes Flowmaster's Delta Flow® technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV's, RVs, tow...
Flowmaster 2.5 IN(C)/OUT(O) Super 40 Series Muffler
The Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound...
Flowmaster 2.5 IN(C)/OUT(O) Super 44 Series Muffler
Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive,...
Flowmaster 2.5 IN(D)/2.5 OUT(D) Super 40 SS Muffler
The Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound...
Flowmaster 2.5 IN(D)/2.5 OUT(D) Super 44 SS Muffler
Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive,...
Flowmaster 2.5 IN(D)/3.0 OUT(C) Super 44 SS Muffler
Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive,...
Flowmaster 2.5 IN(O)/2.25 OUT(D) 40 Series DF Muffler
This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over...
Flowmaster 2.5 IN(O)/2.5 OUT(O) Super 10 SS Muffler
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...
Flowmaster 2.5 IN(O)/Dual OUT 80 Series Muffler
The 80 series is a cross-flow design for applications where the muffler is mounted transversely behind the rear end. The inlet is located next to one of the outlets on...
Flowmaster 2.5 IN(O)/OUT(C) 40 Series DF Muffler
This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over...
Flowmaster 2.5 IN(O)/OUT(C) 50 Series DF SS Muffler
The three chamber design utilizes Flowmaster's Delta Flow® technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as...
Flowmaster 2.5 IN(O)/OUT(C) 50 Series SUV/PF Muffler
The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow® muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car...
Flowmaster 2.5 IN(O)/OUT(C) 70 Series BBII Muffler
The 70 series utilizes Flowmaster's Delta Flow® technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV's, RVs, tow...
Flowmaster 2.5 IN(O)/OUT(C) DELTA 40 SS Muffler
This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over...