Flowmaster 842443 40 Delta Muffler 409S - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound

Retail Price: $154.99

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$108.08

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• Mild Performance Sound!
• Minimal Interior Resonance!
• Deep Tone!
• Fully Welded Case With No Packing To Burn Out!
• Ultra Form 409 Stainless Steel Construction!
• Mild Performance Sound
• Minimal Interior Resonance
• Factory Style Hangers
• Mandrel Bent Heavy Gauge Tubing
• Fully Welded Case Muffler With No Packing To Blow Out
• 2 1/4inch Offset Inlet x 2 1/4inch Offset Outletthis is a test
• 4inch Thick x 9 3/4inch Wide, 13inch Shell / 19 inch Overall Lengththis is a test
• body height (inches): 4.00this is a test
• body length (inches): 13.00this is a test
• body width (inches): 9.75this is a test
• finish: Graythis is a test
• inlet diameter (inches): 2.25this is a test
• inlet position: Offsetthis is a test
• material: Stainless Steelthis is a test
• muffler series: 40 Series Delta Flowthis is a test
• outlet diameter (inches): 2.25this is a test
• outlet position: Offsetthis is a test
• shape: Flowmaster Casethis is a test
• sound level: Aggressive Soundthis is a test

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Write an online review and share your thoughts with other customers about Flowmaster 40 Delta Muffler 409S - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound. Flowmaster Muffler....The Name Says It All! Reviewer: From A Customer  Own this product - Yes From Motor City Mich 2004 Monte Carlo SS V6 3.8L (Not The Supercharger) I had these Flowmaster 40 Series Delta-Flow Mufflers installed on 03-03-08 & I Love Them. They Sound like a V8 Muscle Car. It has a Deep Tone Throaty Sound when Idling. When Driving at constant speed there is a Deep Rumbling Hum, but when you hit the Gas it sounds like a Loud Crackling Rip Roaring Rumbling Nascar! My Gas Mileage was 24mpg, but now 26mpg for City Driving & 28mpg to 31mpg on the Highway. I cant believe the difference & the Awesome Sound, not to mention more HorsePower. My Suggestion: Have these Mufflers & a K&N Cold Air Intake Kit installed (+25HP) for your Monte Carlo. YOU WONT BE SORRY!!!

Click to view Flowmaster 842443 40 Delta Muffler 409S - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound Fitment Guide