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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.
Super 44 Series Stainless Steel – 2.5″IN(Dual)/2.5″OUT(Dual)
2.5 IN(D)/2.5 OUT(D) SUPER 44 409S
MUFF 2.50IN
Universal Muffler – Some adaptation may be required.
| Brand |
Flowmaster |
|---|---|
| Part Number (MPN) |
8425454 |
| SKU |
8425454 |
| UPC / GTIN |
700042032020 / 00700042032020 |
| Condition |
New |
| Disclaimer |
Yes |
| Body Height |
4.00 |
| Body Length |
13.00 |
| Body Material |
409 Stainless Steel |
| Body Width |
9.50 |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds) |
| Category |
Exhaust |
| Clamps Included |
No |
| Emission Code |
5 |
| Exhaust Tip Quantity |
0 |
| Finish |
High-Temperature Paint |
| Fitment |
Universal |
| Grade Type |
Performance |
| Hanger Included |
No |
| Heat Shield Attached |
No |
| Inlet Connection |
Slip-Fit |
| Inlet Diameter |
2.50 |
| Inlet Inside Diameter |
2.50 |
| Inlet Location |
Dual |
| Inlet Outside Diameter |
2.63 |
| Inlet Quantity |
2 |
| Inlet Type |
Weld-On |
| Muffler Series |
Super 44 Series |
| Muffler Type |
Chambered |
| Outlet Connection |
Slip-Fit |
| Outlet Inside Diameter |
2.50 |
| Outlet Location |
Dual |
| Outlet Outside Diameter |
2.63 |
| Outlet Quantity |
2 |
| Outlet Type |
Dual |
| Overall Length |
19.00 |
| part type |
Exhaust Muffler |
| Product Type |
Street Mufflers |
| Reversible |
No |
| Shape |
Oval |
| Sound Level |
Aggressive |
| Sub Category |
Mufflers |
| Tunable |
No |
| Vehicle Type |
Street/Strip |
| Warning |
California Proposition 65 |
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