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Manufacturer of performance exhaust systems, mufflers, performance air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.
| Download Name | File Size |
| fm_warranty_general.pdf | 88.58KB |
| 817129_instructions.pdf | 422.16KB |
| Make | Model | Submodel | Years | Engine | Fitment Notes |
| Chevrolet | Camaro | Base | 1967 | 5.3L / 327 / V8 6.5L / 396 / V8 |
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| Chevrolet | Camaro | Base | 1968 | 5.3L / 327 / V8 | |
| Chevrolet | Camaro | RS | 1967 | 6.5L / 396 / V8 5.3L / 327 / V8 |
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| Chevrolet | Camaro | RS | 1968 | 5.3L / 327 / V8 | |
| Chevrolet | Camaro | SS | 1967 | 6.5L / 396 / V8 | |
| Chevrolet | Camaro | SS | 1968 | 6.5L / 396 / V8 | |
| Chevrolet | Camaro | Z28 | 1967 | 4.9L / 302 / V8 | |
| Chevrolet | Camaro | Z28 | 1968 | 4.9L / 302 / V8 | |
| Chevrolet | Camaro | 1967 | 5.7L / 350 / V8 | Convertible models require an aftermarket X-brace or 3/8 shims for clearance | |
| Chevrolet | Camaro | 1968 | 5.7L / 350 / V8 | Convertible models require an aftermarket X-brace or 3/8 shims for clearance | |
| Pontiac | Firebird | 400 | 1967 | 6.6L / 400 / V8 | |
| Pontiac | Firebird | 400 | 1968 | 6.6L / 400 / V8 | |
| Pontiac | Firebird | Base | 1967 | 6.6L / 400 / V8 5.3L / 326 / V8 |
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| Pontiac | Firebird | Base | 1968 | 6.6L / 400 / V8 | |
| Pontiac | Firebird | HO | 1967 | 5.3L / 326 / V8 6.6L / 400 / V8 |
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| Pontiac | Firebird | 1967 | Convertible models require an aftermarket X-brace or 3/8 shims for clearance | ||
| Pontiac | Firebird | 1968 | Convertible models require an aftermarket X-brace or 3/8 shims for clearance |
| 2WD/4WD | 2WD |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds), Nickel (Metallic) |
| California Proposition 65 Required | Yes |
| Emission Code | 5 |
| Exhaust Series | American Thunder |
| Exit Position | Dual Side Exit |
| Heat Shield | No |
| Inlet Diameter (in) | 2.5 |
| Material | 409 Stainless Steel |
| Muffler Part Number | 842546 |
| Muffler Quantity | 2 |
| Muffler Series | Super 44 Series |
| Outlet Diameter (in) | 2.5 |
| Part Type | Exhaust System Kit |
| Product Type | Exhaust System |
| Proposition 65 | www.P65Warnings.ca.gov |
| Single Dual | Dual |
| Sound Level | Aggressive / Moderate |
| System Type | Crossmember-back |
| Tubing Diameter (in) | 2.5 |
| Warranty | Limited Lifetime (Lifetime) |
