Flowmaster's American Thunder Crossmember-Back exhaust system for the 1962-1967 Chevrolet Chevy II/Nova is perfect for the person looking for an aggressive sound level inside and outside of the car, with all of the performance benefits that you would expect from Flowmaster. This bolt-on Dual Side Exit (Dual Out Side) system features stainless steel Super 44 Series mufflers and dual 2.50" 409S Stainless Steel tailpipes and a welded H-Pipe. Like all Flowmaster systems, the pipes are all mandrel bent to reduce any restrictions and maximize performance. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.
| Brand |
Flowmaster |
| California Proposition 65 |
Yes |
| California Proposition 65 Chemical Name |
Nickel (Metallic) |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds) |
| 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 |
Welded |
| 9876 |
Angled |
| 1162 |
3.00 |
| 9877 |
Rolled Edge |
| 1163 |
Polished |
| 9881 |
No |
| 10104 |
3.75 |
| 1164 |
304 Stainless Steel |
| 1161 |
2 |
| 9878 |
No |
| 10980 |
Round |
| 9875 |
Single Wall |
| 9870 |
Dual Out Side |
| 200 |
Natural |
| 353 |
No |
| 3390 |
Performance |
| 4364 |
Yes |
| Heat Shield Included |
No |
| Inlet Diameter |
2.50 |
| 596 |
Weld-On |
| 9871 |
2.50 |
| Mount Type |
Flanged |
| 92 |
Yes |
| 11021 |
4.00 |
| 11022 |
13.00 |
| 11023 |
9.75 |
| 11064 |
Chambered |
| 11048 |
4.00 |
| 11049 |
13.00 |
| 11050 |
9.75 |
| 11073 |
Chambered |
| 9884 |
5.00 |
| 1892 |
13.00 |
| 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 44 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 |
| Tip Logo |
Embossed |
| 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 |
Nickel (Metallic) |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds) |
| 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 |
Welded |
| 9876 |
Angled |
| 1162 |
3.00 |
| 9877 |
Rolled Edge |
| 1163 |
Polished |
| 9881 |
No |
| 10104 |
3.75 |
| 1164 |
304 Stainless Steel |
| 1161 |
2 |
| 9878 |
No |
| 10980 |
Round |
| 9875 |
Single Wall |
| 9870 |
Dual Out Side |
| 200 |
Natural |
| 353 |
No |
| 3390 |
Performance |
| 4364 |
Yes |
| Heat Shield Included |
No |
| Inlet Diameter |
2.50 |
| 596 |
Weld-On |
| 9871 |
2.50 |
| Mount Type |
Flanged |
| 92 |
Yes |
| 11021 |
4.00 |
| 11022 |
13.00 |
| 11023 |
9.75 |
| 11064 |
Chambered |
| 11048 |
4.00 |
| 11049 |
13.00 |
| 11050 |
9.75 |
| 11073 |
Chambered |
| 9884 |
5.00 |
| 1892 |
13.00 |
| 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 44 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 |
| Tip Logo |
Embossed |
| Type |
Crossmember-back |
| 6014 |
No |
| 2126 |
Not Applicable |
| Warning |
California Proposition 65 |
| Pipe Color |
Silver |
| Drive |
2WD |
| 9885 |
10.00 |
| Description_ABR |
SYS 62-67 CH |
| Description_SHO |
SYS 62-67 CHEVY II / |
| Description_INV |
62-67 CHEVY II / NOVA 2.5" AMT KIT 409S |
| Description_ASC |
Fits 1962-1967 Chevrolet Chevy II/Nova with V8 engine. |
| Description_DES |
Flowmaster American Thunder Crossmember-Back Exhaust System |
| Description_EXT |
Fits 1962-1967 Chevrolet Chevy II/Nova with V8 engine. 2.50 inch Stainless Steel - Aggressive to moderate sound |
| Description_MKT |
Flowmaster's American Thunder Crossmember-Back exhaust system for the 1962-1967 Chevrolet Chevy II/Nova is perfect for the person looking for an aggressive sound level inside and outside of the car, with all of the performance benefits that you would expect from Flowmaster. This bolt-on Dual Side Exit (Dual Out Side) system features stainless steel Super 44 Series mufflers and dual 2.50" 409S Stainless Steel tailpipes and a welded H-Pipe. Like all Flowmaster systems, the pipes are all mandrel bent to reduce any restrictions and maximize performance. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation. |
| 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 62-67 CH |
| Description_SHO |
SYS 62-67 CHEVY II / |
| Description_INV |
62-67 CHEVY II / NOVA 2.5" AMT KIT 409S |
| Description_ASC |
Fits 1962-1967 Chevrolet Chevy II/Nova with V8 engine. |
| Description_DES |
Flowmaster American Thunder Crossmember-Back Exhaust System |
| Description_EXT |
Fits 1962-1967 Chevrolet Chevy II/Nova with V8 engine. 2.50 inch Stainless Steel - Aggressive to moderate sound |
| Description_MKT |
Flowmaster's American Thunder Crossmember-Back exhaust system for the 1962-1967 Chevrolet Chevy II/Nova is perfect for the person looking for an aggressive sound level inside and outside of the car, with all of the performance benefits that you would expect from Flowmaster. This bolt-on Dual Side Exit (Dual Out Side) system features stainless steel Super 44 Series mufflers and dual 2.50" 409S Stainless Steel tailpipes and a welded H-Pipe. Like all Flowmaster systems, the pipes are all mandrel bent to reduce any restrictions and maximize performance. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation. |
| 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 |
| Year |
Make |
Model |
Submodel |
Notes |
| 1962 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish, Big Block Chevy Swap,Polished Tip Finish, Big Block Chevy Swap |
| 1963 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish, Big Block Chevy Swap,Polished Tip Finish, Big Block Chevy Swap |
| 1963 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish |
| 1964 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish, Big Block Chevy Swap |
| 1964 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish |
| 1965 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish, Big Block Chevy Swap |
| 1965 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish |
| 1965 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish |
| 1966 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish, Big Block Chevy Swap |
| 1966 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish |
| 1966 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish |
| 1967 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish, Big Block Chevy Swap |
| 1967 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish |
| 1967 |
Chevrolet |
Chevy II |
Base |
Polished Tip Finish |
| 1962 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish, Big Block Chevy Swap,Polished Tip Finish, Big Block Chevy Swap |
| 1963 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish, Big Block Chevy Swap,Polished Tip Finish, Big Block Chevy Swap |
| 1963 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish |
| 1964 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish, Big Block Chevy Swap |
| 1964 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish |
| 1965 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish, Big Block Chevy Swap |
| 1965 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish |
| 1965 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish |
| 1966 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish, Big Block Chevy Swap |
| 1966 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish |
| 1966 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish |
| 1967 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish, Big Block Chevy Swap |
| 1967 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish |
| 1967 |
Chevrolet |
Chevy II |
Nova |
Polished Tip Finish |
| 1964 |
Chevrolet |
Chevy II |
Nova SS |
Polished Tip Finish, Big Block Chevy Swap |
| 1964 |
Chevrolet |
Chevy II |
Nova SS |
Polished Tip Finish |
| 1965 |
Chevrolet |
Chevy II |
Nova SS |
Polished Tip Finish, Big Block Chevy Swap |
| 1965 |
Chevrolet |
Chevy II |
Nova SS |
Polished Tip Finish |
| 1965 |
Chevrolet |
Chevy II |
Nova SS |
Polished Tip Finish |
| 1966 |
Chevrolet |
Chevy II |
Nova SS |
Polished Tip Finish, Big Block Chevy Swap |
| 1966 |
Chevrolet |
Chevy II |
Nova SS |
Polished Tip Finish |
| 1966 |
Chevrolet |
Chevy II |
Nova SS |
Polished Tip Finish |
| 1967 |
Chevrolet |
Chevy II |
Nova SS |
Polished Tip Finish, Big Block Chevy Swap |
