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Exhaust› Mufflers and Resonators
Flowmaster
Super 44 Series Chambered Muffler Super 44 Series Stainless Steel 2.25 Offset In 2.25 Offset Out Aggressive Sound Flowmaster
SKU: F00L 842448
Moderate — 2–4 hours
Overview
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Part #: 842448
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, highest performing street muffler we've ever built in a four inch case.Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.Noticeable interior resonanceRecent two chamber improvementRace proven Delta Flow technologyDeep Aggressive Sound Exhaust Note
Features:
- Durable Fully Welded 16ga Stainless Steel
- Noticeable interior resonance
- Limited Lifetime Warranty
- Recent two chamber improvement
- Deep Aggressive Exhaust Note
- Race proven Delta Flow technology
- Noticeable Interior Resonance
- Deep Aggressive Sound Exhaust Note
- Recent Two Chamber Improvement
- Race Proven Patented Delta Flow (R) Technology
- No Internal Packing To Blowout
- Premium Flowmaster Quality
Super 44 (TM) Delta Flow 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
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Stock exhaust too quiet
- Rust holes in old muffler
- Excessive cabin drone at highway speeds
- Desire for a deeper, more aggressive exhaust note
- Exhaust leak noise from failed welds
Relevant Conversations
- Flowmaster Super 44 sound clip
- Flowmaster 842448 install guide
- Super 44 vs Super 40 which is louder
- Best muffler for deep tone on 5.3L V8
- Replace stock muffler with Flowmaster Super 44
- Flowmaster Super 44 drone at 70 mph
- How to weld Flowmaster Super 44
- Cheap exhaust upgrade loudest muffler
- Super 44 on 6.2L Chevy Silverado review
- Flowmaster muffler for aggressive sound without too much drone
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Flowmaster |
| Part Number | F00L 842448 |
About MOTORMIA
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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