| 65311 | | 3-1/2" | SB Chevy w/Sub-Flanges | 1-7/8" | |
| 65312 | | 3-1/2" | SB Chevy w/Sub-Flanges | 2" | |
| 65313 | | 3-1/2" | BB Chevy | 2" | |
| 65314 | | 4" | BB Chevy | 2-1/8" | |
| 65315 | | 4" | BB Chevy | 2-1/4" | |
| 65316 | | 4-1/2" | BB Chevy | 2-3/8" | |
| 65339 | | 3-1/2" | SB Chevy w/Sub-Flanges | 1-7/8" - 2" | |
| 65341 | | 3-1/2" | SB Chevy w/Spread Ports | 1-7/8" | |
| 65342 | | 3-1/2" | SB Chevy w/Spread Ports | 2" | |
| 65343 | | 3-1/2" | SB Chevy w/Spread Ports | 1-7/8" - 2" | |
| 65344 | | 3-1/2" | SB Chevy w/18 Degree Heads | 1-7/8" | |
| 65345 | | 3-1/2" | SB Chevy w/18 Degree Heads | 2" | |
| 65346 | | 3-1/2" | SB Chevy w/18 Degree Heads | 1-7/8" - 2" | |
| 65347 | | 4" | BB Chevy | 2" - 2-1/8" | |
| 65348 | | 4" | BB Chevy | 2-1/8" - 2-1/4" | |
| 65349 | | 4" | BB Chevy | 2-1/4" - 2-3/8" | |
| 75341 | | 3-1/2" | MOPAR 440 | 2" | |
| 75342 | | 3-1/2" | MOPAR 440 w/Indy Heads | 2" | |
