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Flowmaster
Flowmaster 42443 40 Series Chambered Muffler
Flowmaster 42443 40 Series Chambered Muffler
Regular price
$101.95 USD
Regular price
Sale price
$101.95 USD
Shipping calculated at checkout.
10 in stock
Quantity
Couldn't load pickup availability
Description & Features
Flowmaster 42443 40 Series Chambered Muffler
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound, this is the muffler for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
- Durable fully-welded 16 gauge aluminized steel
- Aggressive sound exterior exhaust tone
- Noticeable interior resonance
- Excellent street/strip and off road application
Specifications
| Body Height | 4.00 |
| Body Length | 13.00 |
| Body Material | Aluminized Steel |
| Body Width | 9.50 |
| Brand | Flowmaster |
| California Proposition 65 | No |
| Category | Exhaust |
| Clamps Included | No |
| Color | Black |
| Emission Code | 5 |
| Exhaust Tip Quantity | Sold Separately |
| 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 | Offset |
| Inlet Outside Diameter | 2.38 |
| Inlet Quantity | 1 |
| Inlet Type | Clamp-On |
| Mount Type | Uses New Hangers (Not Included) |
| Muffler Series | Original 40 Series |
| Muffler Type | Chambered |
| Outlet Connection | Slip-Fit |
| Outlet Inside Diameter | 2.25 |
| Outlet Location | Offset |
| Outlet Outside Diameter | 2.38 |
| Outlet Quantity | 1 |
| Outlet Type | Single |
| Overall Length | 19.00 |
| part type | Exhaust Muffler |
| Product Type | Street Mufflers |
| Reversible | No |
| Shape | Oval |
| Sound Level | Aggressive |
| Sub Category | Mufflers |
| Tunable | No |
| Universal Or Specific Fit | Universal |
| Vehicle Type | Street Rod |
Packaging Information
Weight: 8.5 lbs
Dimensions: 19.7 x 10.2 x 4.5 IN
Warranty
Installation Instructions
⚠ Fitment Notes
- 2.25 Inlet 2.25 Outlet
- Universal Muffler - Some adaptation may be required.
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Vehicle Fitment
Vehicle Fitment
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- 1980 Oldsmobile Cutlass Base
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- 1978-1980 Oldsmobile Cutlass Salon Base
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- 1978-1987 Oldsmobile Cutlass Supreme Base
- 1978-1987 Oldsmobile Cutlass Supreme Brougham
- 1988 Oldsmobile Cutlass Supreme Classic
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- 1981 Oldsmobile Cutlass Supreme LS
- 1985 Oldsmobile Cutlass Supreme LS
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- 1968-1969 Pontiac Firebird 350
- 1969 Pontiac Firebird 350 HO
- 1967-1969 Pontiac Firebird 400
- 1967-1981 Pontiac Firebird Base
- 1993-2002 Pontiac Firebird Base
- 1970-1981 Pontiac Firebird Esprit
- 1970-1981 Pontiac Firebird Formula
- 1967-1968 Pontiac Firebird HO
- 1967-1969 Pontiac Firebird Sprint
- 1969-1981 Pontiac Firebird Trans Am
