-
Guaranteed Fitment
Always the correct part
-
In-House Experts
We know our products
-
Technical Support
We help with any installation questions
-
Wordwide Delivery
Fast shipping times from USA warehouses
Specifications:
| Brand | Flowmaster |
| California Proposition 65 | Yes |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| CARB (California) Compliant | Yes |
| Catalytic Converter Included | No |
| 2874 | 0 |
| Category | Exhaust |
| 3728 | Flat Band |
| 1882 | Yes |
| Emission Code | 5 |
| Exhaust Series | American Thunder |
| 11205 | Silver |
| 9874 | Clamp-On |
| 9876 | Angled |
| 1162 | 3.00 |
| 9877 | Rolled Edge Angle Cut |
| 1163 | Polished |
| 9881 | No |
| 10104 | 12.00 |
| 1164 | 304 Stainless Steel |
| 1161 | 2 |
| 9878 | No |
| 10980 | Round |
| 9875 | Single Wall |
| 9870 | Dual Out Rear |
| 200 | Natural |
| 353 | No |
| 3390 | Performance |
| 4364 | Yes |
| Heat Shield Included | No |
| Inlet Diameter | 2.50 |
| 596 | Weld-On |
| 9871 | 2.50 |
| 92 | Yes |
| 11021 | 5.00 |
| 11022 | 13.50 |
| 11023 | 10.00 |
| 11064 | Chambered |
| 11048 | 5.00 |
| 11049 | 13.50 |
| 11050 | 10.00 |
| 11073 | Chambered |
| 9884 | 5.00 |
| 1892 | 13.50 |
| 4372 | 409 Stainless Steel |
| 4373 | Oval |
| 9882 | Black High-Temperature Paint Finish |
| 4367 | No |
| 4368 | No |
| Muffler Included | Yes |
| 9962 | Slip-Fit |
| 4365 | 2.50 |
| 4366 | 2.63 |
| 9963 | Slip-Fit |
| 4375 | 1 |
| Muffler Part Number | Kit Only |
| 4374 | 2 |
| Muffler Series | Super 40 Series |
| 1174 | Chambered |
| part type | Exhaust System |
| 3530 | 409 Stainless Steel |
| Product Type | Exhaust System |
| Sound Level | Aggressive / Moderate |
| 4377 | No |
| Sub Category | Exhaust and Tail Pipes |
| 4369 | 2.50 |
| 4376 | 2 |
| Tail Pipe Quantity | Dual |
| 4370 | No |
| Type | Crossmember-back |
| 6014 | No |
| 2126 | Not Applicable |
| Warning | California Proposition 65 |
| Pipe Color | Silver |
| Drive | 2WD |
| 9885 | 10.00 |
| Brand | Flowmaster |
| California Proposition 65 | Yes |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| CARB (California) Compliant | Yes |
| Catalytic Converter Included | No |
| 2874 | 0 |
| Category | Exhaust |
| 3728 | Flat Band |
| 1882 | Yes |
| Emission Code | 5 |
| Exhaust Series | American Thunder |
| 11205 | Silver |
| 9874 | Clamp-On |
| 9876 | Angled |
| 1162 | 3.00 |
| 9877 | Rolled Edge Angle Cut |
| 1163 | Polished |
| 9881 | No |
| 10104 | 12.00 |
| 1164 | 304 Stainless Steel |
| 1161 | 2 |
| 9878 | No |
| 10980 | Round |
| 9875 | Single Wall |
| 9870 | Dual Out Rear |
| 200 | Natural |
| 353 | No |
| 3390 | Performance |
| 4364 | Yes |
| Heat Shield Included | No |
| Inlet Diameter | 2.50 |
| 596 | Weld-On |
| 9871 | 2.50 |
| 92 | Yes |
| 11021 | 5.00 |
| 11022 | 13.50 |
| 11023 | 10.00 |
| 11064 | Chambered |
| 11048 | 5.00 |
| 11049 | 13.50 |
| 11050 | 10.00 |
| 11073 | Chambered |
| 9884 | 5.00 |
| 1892 | 13.50 |
| 4372 | 409 Stainless Steel |
| 4373 | Oval |
| 9882 | Black High-Temperature Paint Finish |
| 4367 | No |
| 4368 | No |
| Muffler Included | Yes |
| 9962 | Slip-Fit |
| 4365 | 2.50 |
| 4366 | 2.63 |
| 9963 | Slip-Fit |
| 4375 | 1 |
| Muffler Part Number | Kit Only |
| 4374 | 2 |
| Muffler Series | Super 40 Series |
| 1174 | Chambered |
| part type | Exhaust System |
| 3530 | 409 Stainless Steel |
| Product Type | Exhaust System |
| Sound Level | Aggressive / Moderate |
| 4377 | No |
| Sub Category | Exhaust and Tail Pipes |
| 4369 | 2.50 |
| 4376 | 2 |
| Tail Pipe Quantity | Dual |
| 4370 | No |
| Type | Crossmember-back |
| 6014 | No |
| 2126 | Not Applicable |
| Warning | California Proposition 65 |
| Pipe Color | Silver |
| Drive | 2WD |
| 9885 | 10.00 |
| Description_ABR | SYS 55-57 CH |
| Description_SHO | SYS 55-57 CHEVY 2.5" |
| Description_INV | 55-57 CHEVY 2.5" AMT 409S |
| Description_ASC | Fits 1955-1957 Chevrolet cars with V8 engine. Does Not fit convertibles or wagons. |
| Description_DES | Flowmaster American Thunder Crossmember-Back Exhaust System |
| Description_EXT | 1955-1957 Chevrolet cars with V8 engine. - Aggressive to moderate sound |
| Description_MKT | For the person who is looking for a complete Crossmember-Back dual exhaust system for your 1955-1957 Chevy coupes and sedans. This American Thunder® system is manufactured from 2.50-inch mandrel-bent stainless steel for maximum performance and longevity, and includes a built-in H-pipe for a mellow smooth tone eliminating back rap on deceleration. The system includes a pair of Super 40® Series performance mufflers for a deep exterior sound, with a moderate interior tone and dual tailpipes tucked up high for clearance and exit straight out the back under the rear bumper. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. Covered by our Lifetime Limited Warranty. Notes: Does Not fit wagons or convertibles. |
| Description_FAB | H-pipe Crossover for Maximum Power and Deep Tone |
| Description_FAB | Super 44 Series Mufflers for Deep Powerful Sound |
| Description_FAB | Mandrel-bent 16-gauge Stainless Steel Tubing |
| Description_FAB | Includes Hangers and Hardware for Installation |
| Description_FAB | Moderate to Aggressive Exterior Exhaust Tone |
| Description_FAB | Crossmember-Back True Dual Exhaust System |
| Description_FAB | Does Not Include Header Reducers or Downpipes for Factory Manifolds |
| Description_FAB | Lifetime Limited Warranty |
| Description_ABR | SYS 55-57 CH |
| Description_SHO | SYS 55-57 CHEVY 2.5" |
| Description_INV | 55-57 CHEVY 2.5" AMT 409S |
| Description_ASC | Fits 1955-1957 Chevrolet cars with V8 engine. Does Not fit convertibles or wagons. |
| Description_DES | Flowmaster American Thunder Crossmember-Back Exhaust System |
| Description_EXT | 1955-1957 Chevrolet cars with V8 engine. - Aggressive to moderate sound |
| Description_MKT | For the person who is looking for a complete Crossmember-Back dual exhaust system for your 1955-1957 Chevy coupes and sedans. This American Thunder® system is manufactured from 2.50-inch mandrel-bent stainless steel for maximum performance and longevity, and includes a built-in H-pipe for a mellow smooth tone eliminating back rap on deceleration. The system includes a pair of Super 40® Series performance mufflers for a deep exterior sound, with a moderate interior tone and dual tailpipes tucked up high for clearance and exit straight out the back under the rear bumper. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. Covered by our Lifetime Limited Warranty. Notes: Does Not fit wagons or convertibles. |
| Description_FAB | H-pipe Crossover for Maximum Power and Deep Tone |
| Description_FAB | Super 44 Series Mufflers for Deep Powerful Sound |
| Description_FAB | Mandrel-bent 16-gauge Stainless Steel Tubing |
| Description_FAB | Includes Hangers and Hardware for Installation |
| Description_FAB | Moderate to Aggressive Exterior Exhaust Tone |
| Description_FAB | Crossmember-Back True Dual Exhaust System |
| Description_FAB | Does Not Include Header Reducers or Downpipes for Factory Manifolds |
| Description_FAB | Lifetime Limited Warranty |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1955 | Chevrolet | Bel Air | Base | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1956 | Chevrolet | Bel Air | Base | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1957 | Chevrolet | Bel Air | Base | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1957 | Chevrolet | Bel Air | Base | Polished Tip Finish, Does not fit convertible or wagon. |
| 1955 | Chevrolet | Bel Air | Beauville | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1956 | Chevrolet | Bel Air | Beauville | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1955 | Chevrolet | Bel Air | Nomad | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1956 | Chevrolet | Bel Air | Nomad | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1957 | Chevrolet | Bel Air | Nomad | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1957 | Chevrolet | Bel Air | Nomad | Polished Tip Finish, Does not fit convertible or wagon. |
| 1955 | Chevrolet | One-Fifty Series | Base | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1956 | Chevrolet | One-Fifty Series | Base | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1957 | Chevrolet | One-Fifty Series | Base | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1957 | Chevrolet | One-Fifty Series | Base | Polished Tip Finish, Does not fit convertible or wagon. |
| 1955 | Chevrolet | Two-Ten Series | Base | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1956 | Chevrolet | Two-Ten Series | Base | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1957 | Chevrolet | Two-Ten Series | Base | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1957 | Chevrolet | Two-Ten Series | Base | Polished Tip Finish, Does not fit convertible or wagon. |
| 1955 | Chevrolet | Two-Ten Series | Del Ray | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1956 | Chevrolet | Two-Ten Series | Del Ray | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1957 | Chevrolet | Two-Ten Series | Del Ray | Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon.,Polished Tip Finish, Does not fit convertible or wagon. |
| 1957 | Chevrolet | Two-Ten Series | Del Ray | Polished Tip Finish, Does not fit convertible or wagon. |