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Flowmaster’s stainless steel 50 Series HD muffler is designed for today’s heavy duty gas and diesel trucks. This muffler delivers improved performance, throttle response and mileage. The 50 HD features a deep, moderate tone with minimal interior resonance and is ideal for trucks with modified engines. This muffler is constructed of 409S Stainless Steel with a 3.5″ inlet and outlet, and is covered by Flowmaster’s Lifetime Limited Warranty.
50 H.D. Stainless Steel – 3.5 in. Offset In/3.50 in. Offset Out – Moderate Sound
3.5 IN(O)/OUT(O) 50 SERIES HD 409S
MUFF 3.50IN
Universal Muffler – Some adaptation may be required.
| Brand |
Flowmaster |
|---|---|
| Part Number (MPN) |
853558 |
| SKU |
853558 |
| UPC / GTIN |
700042031085 / 00700042031085 |
| Condition |
New |
| Disclaimer |
Yes |
| Body Height |
5.00 |
| Body Length |
18.00 |
| Body Material |
409 Stainless Steel |
| Body Width |
10.00 |
| 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 |
3.50 |
| Inlet Inside Diameter |
3.50 |
| Inlet Location |
Offset |
| Inlet Outside Diameter |
3.63 |
| Inlet Quantity |
1 |
| Inlet Type |
Weld-On |
| Muffler Series |
50 Series HD |
| Muffler Type |
Chambered |
| Outlet Connection |
Slip-Fit |
| Outlet Inside Diameter |
3.50 |
| Outlet Location |
Offset |
| Outlet Outside Diameter |
3.63 |
| Outlet Quantity |
1 |
| Overall Length |
18.00 |
| part type |
Exhaust Muffler |
| Product Type |
Street Mufflers |
| Reversible |
No |
| Shape |
Oval |
| Sound Level |
Moderate |
| Sub Category |
Mufflers |
| Tunable |
No |
| Vehicle Type |
Truck/SUV |
| Warning |
California Proposition 65 |
| Year |
2007 |
| Make |
Chevrolet |
| Model |
Express 2500 |
| Body & Trim |
Base |
| Engine & Transmission |
6.0L V8 – Gas |
Vehicle Fitment
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