Top Flowmaster 4series Duaexhaust Reviews

NEW FLOWMASTER 40 SERIES CHAMBERED MUFFLER,OVAL,BLACK,DUAL 2.5" INLET & OUTLET,19" OVERALL LENGTH

Brand New Flowmaster 40 Series Chambered Muffler, Oval, Black Finish, Dual 2.5" Inlet & Outlet (Holley Part #425404).
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you are looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability..
Features: No internal packing to blowout | Excellent Street/Strip and Off Road application | Aggressive Sound Exterior Exhaust Tone | Durable fully welded 16 gauge aluminized steel.
NOTE: Universal Muffler - Some adaptation may be required..

Brand New Flowmaster FlowFX Cat-Back Exhaust System, 409s Stainless Steel, 4" Black Ceramic Tips, Dual Same Side Exit, Compatible with 2009-2020 Tundra 4.6L, 4.7L & 5.7L (Holley Part #717786).
Introducing the new Flowmaster FlowFX Cat-back exhaust system. This bolt-on emissions legal system is perfect for the person looking for an exhaust with a moderately aggressive interior & exterior tone with all of the performance benefits that you would expect from Flowmaster. Features include dual 2.5"stainless steel mandrel-bent inlet tubes flowing into a FlowFX straight-through performance muffler, giving a deep powerful tone outside the truck with a deep mellow tone inside the cab..
The dual 2.5" tailpipes exit in front of the passenger side rear tire & are finished off with a pair of large 4" double wall black ceramic coated stainless tips. Includes all necessary parts, hardware & detailed instructions for an easy at home install..
Features: Large 4" Black Ceramic Coated Stainless Steel Tips | Straight-through FlowFX Series Performance Muffler | Dyno Tuned For Maximum Performance | Stainle....

Brand New Flowmaster Super 44 Series Chambered Muffler, 3.00" Center In, 2.50" Dual Out, Black Finish (Holley Part #9430452).
Flowmaster 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, deepest sounding, highest performing 4" case street muffler we have ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability..
Features: Race proven Delta Flow technology | Recent 2 chamber improvement | Noticeable interior resonance | Deep Aggressive Sound Exhaust Note.
NOTE: Universal Muffler - Some adaptation may be required..

Brand New Flowmaster Outlaw Cat-Back Exhaust System, 3" Stainless Steel Pipes, Dual Out Rear, Compatible with 2015-2017 Mustang GT 5.0L Coupe (Holley Part #817734).
Flowmaster Outlaw Cat-back exhaust system is perfect for the person looking for a deep & very aggressive sound level inside & outside the car. This bolt-on emissions-legal system features our exclusive dual 3" Scavenger Series X-pipe for maximum power & a deep unique sound..
The stainless steel X-pipe flows into a pair of our race proven Outlaw Series mufflers & exits into dual mandrel-bent 3" stainless steel tailpipes which are finished off with large 4" polished stainless steel tips. The system is designed for an easy fit & includes all necessary parts & hardware for an easy install..
Features: Includes our Exclusive Scavenger Series X-pipe | Very Aggressive Interior & Exterior Sound | Uses the Factory Hanger Locations | Dyno Tuned For Maximum Power | Race-proven Outlaw Mufflers | Stainless Steel Construction.

Brand New Flowmaster Super 10 Series Chambered Muffler, 3.00" Center In, 3.00" Center Out, Black Finish (Holley Part #843015).
Super 10 Series 409S stainless steel, single chamber mufflers. Intended for customers who desire the loudest & most aggressive sound that they can find. Because these mufflers are so aggressive, they are recommended only for off highway use & not for street driven vehicles..
These mufflers utilize the same patented Delta Flow technology that is found in other Flowmaster Super series mufflers to deliver maximum performance. Constructed of 16 gauge 409S stainless steel & fully MIG welded for maximum durability..
Features: Intended only for off-road or race applications | Delta Flow Technology | 409SS Stainless Steel Construction | Super 10 Sound Level.
NOTE: Universal Muffler - Some adaptation may be required..

Flowmaster 717939 Stainless Steel Cat Back Exhaust System fits Jeep Grand Cherokee Includes Muffer.

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Flowmaster pump marker system has patented capillary technology.