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Flowmaster has taken the laminar core of our classic HP-2 muffler and wrapped it in a new compact square case. The new Super HP-2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar flow mufflers, now in a new sleek styling. These mufflers are available in either a 409S stainless steel case or a polishable 304S stainless steel case and in sizes ranging from 2.00 in., 2.25 in. and 2.50 in. These mufflers are covered by Flowmaster’s Lifetime Limited Warranty.
Super HP-2 Muffler 409SS – 2.25 Center In./2.25 Center Out – Moderate Sound
SUPER HP-2 2.25 IN/OUT 18 IN. 409S
MUFF 2.25IN
Universal Muffler – Not a direct fit. Some adaptation required.
| Brand |
Flowmaster |
|---|---|
| Part Number (MPN) |
12418409 |
| SKU |
12418409 |
| UPC / GTIN |
700042030231 / 00700042030231 |
| Condition |
New |
| Disclaimer |
Yes |
| Body Height |
4.00 |
| Body Length |
18.00 |
| Body Material |
409 Stainless Steel |
| Body Width |
5.00 |
| California Proposition 65 Chemical Name |
Nickel (Metallic) |
| 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 |
2.25 |
| Inlet Inside Diameter |
2.25 |
| Inlet Location |
Center |
| Inlet Outside Diameter |
2.38 |
| Inlet Quantity |
1 |
| Inlet Type |
Weld-On |
| Muffler Series |
HP-2 Series |
| Muffler Type |
Laminar Flow |
| Outlet Connection |
Slip-Fit |
| Outlet Inside Diameter |
2.25 |
| Outlet Location |
Center |
| Outlet Outside Diameter |
2.38 |
| Outlet Quantity |
1 |
| Outlet Type |
Single |
| Overall Length |
24.00 |
| 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 |
1975 |
| Make |
Ford |
| Model |
Bronco |
| Body & Trim |
Custom |
| Engine & Transmission |
5.0L V8 – Gas |
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
| 1966 | Ford | Bronco | Base | 4.7L V8 – Gas |
| 1967 | Ford | Bronco | Base | 4.7L V8 – Gas |
| 1968 | Ford | Bronco | Base | 5.0L V8 – Gas |
| 1969 | Ford | Bronco | Base | 5.0L V8 – Gas |
| 1970 | Ford | Bronco | Base | 5.0L V8 – Gas |
| 1971 | Ford | Bronco | Base | 5.0L V8 – Gas |
| 1972 | Ford | Bronco | Base | 5.0L V8 – Gas |
| 1973 | Ford | Bronco | Base | 5.0L V8 – Gas |
| 1974 | Ford | Bronco | Base | 5.0L V8 – Gas |
| 1975 | Ford | Bronco | Custom | 5.0L V8 – Gas |
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