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Car Make
| Muffler Diameter | Muffler Tip Diameter | Pipe Diameter | Decibel (db) |
Exhaust Type
| EVO 8 | 150 mm | 115 mm | 70 mm | 93 | cat-back | RX-7 | 150 mm | 115 mm | 70 mm | 92 | rear section only | WRX/Sti | 150 mm | 115 mm | 70 mm | 94 | cat-back | 240SX (S13) |  | | | | cat-back | 240SX (S14) | | | | | cat-back | RSX, S | | | | | cat-back | Civic Si (99-00) | | | | | cat-back | IS300 | 130 mm | 100 mm | 60 mm | 93 | rear section only |
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