Flowmaster American Thunder Crossmember-Back Exhaust System - 817412
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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 |
| 2874 | 0 |
| Category | Exhaust |
| 3728 | Flat Band |
| 1882 | Yes |
| Emission Code | 5 |
| Exhaust Series | American Thunder |
| 9874 | Clamp-On |
| Exhaust Tip Quantity | Sold Separately |
| 1161 | 0 |
| 10980 | Round |
| 9870 | Dual Out Rear |
| 9870 | Dual Out Side |
| 200 | Natural |
| 353 | No |
| 3390 | Performance |
| 4364 | Yes |
| Heat Shield Included | No |
| Inlet Diameter | 2.50 |
| 596 | Weld-On |
| 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 |
| 9871 | 2.50 |
| Type | Crossmember-back |
| 6014 | No |
| 2126 | Not Applicable |
| Warning | California Proposition 65 |
| Pipe Color | Silver |
| Drive | 2WD |
| 9885 | 10.00 |
| 11906 | No |
| Description_ABR | SYS 64-67 GM |
| Description_SHO | SYS 64-67 GM A-BODY |
| Description_INV | 6467 GM ABODY 25 IN AMT DOR 409S |
| Description_ASC | Does Not Include Header Reducers or downpipes for factory manifolds |
| Description_DES | Flowmaster American Thunder Crossmember-Back Exhaust System |
| Description_EXT | Fits 1964-1967 GM A-Body with V8 engine, 2.5" Stainless Steel Pipes. - Aggressive to moderate sound |
| Description_MKT | This American Thunder® exhaust system comes as a complete true dual Crossmember-Back exhaust for your 1964-1967 GM A-body with a V8 engine. These dual exhaust systems feature 2.50-inch mandrel-bent stainless steel tubing for maximum performance, includes a built-in H-pipe/balance tube flowing into a pair of large case Super 40® mufflers that deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The 2.50-inch tailpipes exit at the rear corners of the car and angle down under the rear bumper for a strong muscular look. The system includes all hangers and necessary hardware for installation. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage and is covered by our Lifetime Limited Warranty. |
| Description_FAB | H-pipe Crossover for Maximum Power and Deep Tone Super 40 Series Mufflers for Deep Powerful Sound Mandrel-bent 16-gauge Stainless Steel Tubing Includes Hangers and Hardware for Installation Moderate to Aggressive Exterior Exhaust Tone Crossmember-Back True Dual Exhaust System Lifetime Limited Warranty |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1965 | Buick | Gran Sport | Base | |
| 1966 | Buick | Gran Sport | Base | |
| 1967 | Buick | Gran Sport | Base | |
| 1967 | Buick | Gran Sport | Base | |
| 1967 | Buick | Gran Sport | Base | |
| 1964 | Buick | Skylark | Base | |
| 1964 | Buick | Skylark | Base | |
| 1965 | Buick | Skylark | Base | |
| 1965 | Buick | Skylark | Base | |
| 1965 | Buick | Skylark | Base | |
| 1966 | Buick | Skylark | Base | |
| 1966 | Buick | Skylark | Base | |
| 1966 | Buick | Skylark | Base | |
| 1966 | Buick | Skylark | Base | |
| 1967 | Buick | Skylark | Base | |
| 1967 | Buick | Skylark | Base | |
| 1967 | Buick | Skylark | Base | |
| 1967 | Buick | Skylark | Base | |
| 1964 | Buick | Special | Base | |
| 1964 | Buick | Special | Base | |
| 1965 | Buick | Special | Base | |
| 1965 | Buick | Special | Base | |
| 1966 | Buick | Special | Base | |
| 1966 | Buick | Special | Base | |
| 1966 | Buick | Special | Base | |
| 1967 | Buick | Special | Base | |
| 1967 | Buick | Special | Base | |
| 1967 | Buick | Special | Base | |
| 1964 | Buick | Special | Deluxe | |
| 1964 | Buick | Special | Deluxe | |
| 1965 | Buick | Special | Deluxe | |
| 1965 | Buick | Special | Deluxe | |
| 1966 | Buick | Special | Deluxe | |
| 1966 | Buick | Special | Deluxe | |
| 1967 | Buick | Special | Deluxe | |
| 1967 | Buick | Special | Deluxe | |
| 1964 | Buick | Sportwagon | Base | |
| 1964 | Buick | Sportwagon | Base | |
| 1965 | Buick | Sportwagon | Base | |
| 1966 | Buick | Sportwagon | Base | |
| 1967 | Buick | Sportwagon | Base | |
| 1966 | Buick | Sportwagon | Custom | |
| 1964 | Chevrolet | Chevelle | 300 | |
| 1964 | Chevrolet | Chevelle | 300 | |
| 1964 | Chevrolet | Chevelle | 300 | |
| 1965 | Chevrolet | Chevelle | 300 | |
| 1965 | Chevrolet | Chevelle | 300 | |
| 1965 | Chevrolet | Chevelle | 300 | |
| 1966 | Chevrolet | Chevelle | 300 | |
| 1966 | Chevrolet | Chevelle | 300 | |
| 1966 | Chevrolet | Chevelle | 300 | |
| 1967 | Chevrolet | Chevelle | 300 | |
| 1967 | Chevrolet | Chevelle | 300 | |
| 1967 | Chevrolet | Chevelle | 300 | |
| 1965 | Chevrolet | Chevelle | 300 Deluxe | |
| 1965 | Chevrolet | Chevelle | 300 Deluxe | |
| 1965 | Chevrolet | Chevelle | 300 Deluxe | |
| 1966 | Chevrolet | Chevelle | 300 Deluxe | |
| 1966 | Chevrolet | Chevelle | 300 Deluxe | |
| 1966 | Chevrolet | Chevelle | 300 Deluxe | |
| 1967 | Chevrolet | Chevelle | 300 Deluxe | |
| 1967 | Chevrolet | Chevelle | 300 Deluxe | |
| 1967 | Chevrolet | Chevelle | 300 Deluxe | |
| 1967 | Chevrolet | Chevelle | Concours | |
| 1967 | Chevrolet | Chevelle | Concours | |
| 1967 | Chevrolet | Chevelle | Concours | |
| 1964 | Chevrolet | Chevelle | Malibu | |
| 1964 | Chevrolet | Chevelle | Malibu | |
| 1964 | Chevrolet | Chevelle | Malibu | |
| 1965 | Chevrolet | Chevelle | Malibu | |
| 1965 | Chevrolet | Chevelle | Malibu | |
| 1965 | Chevrolet | Chevelle | Malibu | |
| 1966 | Chevrolet | Chevelle | Malibu | |
| 1966 | Chevrolet | Chevelle | Malibu | |
| 1966 | Chevrolet | Chevelle | Malibu | |
| 1967 | Chevrolet | Chevelle | Malibu | |
| 1967 | Chevrolet | Chevelle | Malibu | |
| 1967 | Chevrolet | Chevelle | Malibu | |
| 1964 | Chevrolet | Chevelle | Malibu Super Sport | |
| 1964 | Chevrolet | Chevelle | Malibu Super Sport | |
| 1964 | Chevrolet | Chevelle | Malibu Super Sport | |
| 1965 | Chevrolet | Chevelle | Malibu Super Sport | |
| 1965 | Chevrolet | Chevelle | Malibu Super Sport | |
| 1965 | Chevrolet | Chevelle | Malibu Super Sport | |
| 1965 | Chevrolet | Chevelle | Malibu Super Sport | |
| 1967 | Chevrolet | Chevelle | SS 396 | |
| 1966 | Chevrolet | Chevelle | Super Sport 396 | |
| 1964 | Chevrolet | El Camino | Base | |
| 1964 | Chevrolet | El Camino | Base | |
| 1964 | Chevrolet | El Camino | Base | |
| 1965 | Chevrolet | El Camino | Base | |
| 1965 | Chevrolet | El Camino | Base | |
| 1965 | Chevrolet | El Camino | Base | |
| 1966 | Chevrolet | El Camino | Base | |
| 1966 | Chevrolet | El Camino | Base | |
| 1966 | Chevrolet | El Camino | Base | |
| 1966 | Chevrolet | El Camino | Base | |
| 1967 | Chevrolet | El Camino | Base | |
| 1967 | Chevrolet | El Camino | Base | |
| 1967 | Chevrolet | El Camino | Base | |
| 1967 | Chevrolet | El Camino | Base | |
| 1964 | Oldsmobile | 442 | Base | |
| 1965 | Oldsmobile | 442 | Base | |
| 1966 | Oldsmobile | 442 | Base | |
| 1967 | Oldsmobile | 442 | Base | |
| 1964 | Oldsmobile | Cutlass | Base | |
| 1965 | Oldsmobile | Cutlass | Base | |
| 1965 | Oldsmobile | Cutlass | Base | |
| 1966 | Oldsmobile | Cutlass | Base | |
| 1966 | Oldsmobile | Cutlass | Base | |
| 1967 | Oldsmobile | Cutlass | Base | |
| 1967 | Oldsmobile | Cutlass | Base | |
| 1967 | Oldsmobile | Cutlass | Base | |
| 1964 | Oldsmobile | Cutlass | Holiday | |
| 1965 | Oldsmobile | Cutlass | Holiday | |
| 1965 | Oldsmobile | Cutlass | Holiday | |
| 1966 | Oldsmobile | Cutlass | Holiday | |
| 1966 | Oldsmobile | Cutlass | Holiday | |
| 1967 | Oldsmobile | Cutlass | Holiday | |
| 1967 | Oldsmobile | Cutlass | Holiday | |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser | |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser | |
| 1967 | Oldsmobile | Cutlass Supreme | Base | |
| 1964 | Oldsmobile | F85 | Base | |
| 1964 | Oldsmobile | F85 | Base | |
| 1965 | Oldsmobile | F85 | Base | |
| 1965 | Oldsmobile | F85 | Base | |
| 1965 | Oldsmobile | F85 | Base | |
| 1966 | Oldsmobile | F85 | Base | |
| 1966 | Oldsmobile | F85 | Base | |
| 1966 | Oldsmobile | F85 | Base | |
| 1967 | Oldsmobile | F85 | Base | |
| 1967 | Oldsmobile | F85 | Base | |
| 1964 | Oldsmobile | F85 | Deluxe | |
| 1964 | Oldsmobile | F85 | Deluxe | |
| 1965 | Oldsmobile | F85 | Deluxe | |
| 1965 | Oldsmobile | F85 | Deluxe | |
| 1966 | Oldsmobile | F85 | Deluxe | |
| 1966 | Oldsmobile | F85 | Deluxe | |
| 1966 | Oldsmobile | F85 | Holiday | |
| 1966 | Oldsmobile | F85 | Holiday | |
| 1966 | Oldsmobile | F85 | Holiday | |
| 1964 | Oldsmobile | Vista Cruiser | Base | |
| 1965 | Oldsmobile | Vista Cruiser | Base | |
| 1966 | Oldsmobile | Vista Cruiser | Base | |
| 1967 | Oldsmobile | Vista Cruiser | Base | |
| 1964 | Oldsmobile | Vista Cruiser | Custom | |
| 1965 | Oldsmobile | Vista Cruiser | Custom | |
| 1966 | Oldsmobile | Vista Cruiser | Custom | |
| 1967 | Oldsmobile | Vista Cruiser | Custom | |
| 1964 | Pontiac | Beaumont | Base | |
| 1964 | Pontiac | Beaumont | Base | |
| 1964 | Pontiac | Beaumont | Base | |
| 1965 | Pontiac | Beaumont | Base | |
| 1965 | Pontiac | Beaumont | Base | |
| 1965 | Pontiac | Beaumont | Base | |
| 1965 | Pontiac | Beaumont | Base | |
| 1966 | Pontiac | Beaumont | Base | |
| 1966 | Pontiac | Beaumont | Base | |
| 1966 | Pontiac | Beaumont | Base | |
| 1966 | Pontiac | Beaumont | Base | |
| 1967 | Pontiac | Beaumont | Base | |
| 1967 | Pontiac | Beaumont | Base | |
| 1967 | Pontiac | Beaumont | Base | |
| 1967 | Pontiac | Beaumont | Base | |
| 1964 | Pontiac | GTO | Base | |
| 1965 | Pontiac | GTO | Base | |
| 1966 | Pontiac | GTO | Base | |
| 1967 | Pontiac | GTO | Base | |
| 1964 | Pontiac | LeMans | Base | |
| 1964 | Pontiac | LeMans | Base | |
| 1965 | Pontiac | LeMans | Base | |
| 1965 | Pontiac | LeMans | Base | |
| 1966 | Pontiac | LeMans | Base | |
| 1966 | Pontiac | LeMans | Base | |
| 1967 | Pontiac | LeMans | Base | |
| 1967 | Pontiac | LeMans | Base | |
| 1964 | Pontiac | Tempest | Base | |
| 1964 | Pontiac | Tempest | Base | |
| 1965 | Pontiac | Tempest | Base | |
| 1965 | Pontiac | Tempest | Base | |
| 1966 | Pontiac | Tempest | Base | |
| 1966 | Pontiac | Tempest | Base | |
| 1967 | Pontiac | Tempest | Base | |
| 1967 | Pontiac | Tempest | Base | |
| 1964 | Pontiac | Tempest | Custom | |
| 1964 | Pontiac | Tempest | Custom | |
| 1965 | Pontiac | Tempest | Custom | |
| 1965 | Pontiac | Tempest | Custom | |
| 1966 | Pontiac | Tempest | Custom | |
| 1967 | Pontiac | Tempest | Custom | |
| 1967 | Pontiac | Tempest | Custom | |
| 1964 | Pontiac | Tempest | Safari | |
| 1964 | Pontiac | Tempest | Safari | |
| 1965 | Pontiac | Tempest | Safari | |
| 1965 | Pontiac | Tempest | Safari | |
| 1966 | Pontiac | Tempest | Safari | |
| 1966 | Pontiac | Tempest | Safari | |
| 1967 | Pontiac | Tempest | Safari | |
| 1967 | Pontiac | Tempest | Safari |
Please read the policy below to familiarize yourself with how we operate.
Please verify the part number that you are ordering before you place your order. If a part is ordered incorrectly by the customer and then returned, the customer will be responsible for all shipping charges and will be subject to a 20% restocking fee. We cannot be held responsible for manufacturer misinformation. If we messed up the order, then of course, we will take care of it. An RGA number must be requested within 7 days of receipt of the product by the customer. Returns must be received within 30 days of the initial purchase. We do not accept returns after 30 days. If an RGA is requested after 7 days of receiving the product then only an in-store credit will be issued. We do not refund shipping costs.
At Offroad Trading Company, we are committed to providing high-quality products and ensuring customer satisfaction. It does not matter if it is a Jeep, Truck, Bronco or any other 4x4 vehicle, our extensive experience and deep understanding of the off-road industry enable us to offer products that meet the highest standards of quality and performance. Choosing Offroad Trading Company means choosing a partner who is as passionate about off-roading as you are.