Test pipes are designed to replace the factory catalytic converter to improve exhaust flow.
Keep in mind however that they are not legal for street use and should only be used for racing.

 | HONDA DEL SOL 92-95 B16A B16 DOHC VTEC CHIPPED P28 ECU $175.00
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 | HONDA CIVIC 92-95 LS GS RS B20 B18 DOHC CHIPPED P75 ECU $155.00
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 | ACURA INTEGRA 92 93 94 95 DC B18 DOHC CHIPPED P75 ECU $155.00
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 | ACURA INTEGRA 96-01 GSR B18C VTEC CHIPPED OBD1 P28 ECU $265.00
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 | ACURA INTEGRA 96-01 ITR B18C5 VTEC CHIPPED OBD1 P28 ECU $265.00
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 | HONDA PRELUDE 97-01 H22 H23 VTEC CHIPPED OBD1 P28 ECU $265.00
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 | HONDA ACCORD 97-02 H22 DOHC VTEC CHIPPED OBD1 P28 ECU $265.00
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 | HONDA CIVIC 96-00 GSR B18C1 VTEC CHIPPED OBD1 P28 ECU R $265.00
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 | HONDA CIVIC 96-00 ITR B18C5 VTEC CHIPPED OBD1 P28 ECU R $265.00
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 | HONDA DEL SOL 96-98 B16A B16 VTEC CHIPPED OBD1 P28 ECU $265.00
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 | SKUNK2 TEST PIPE 94-99 ACURA INTEGRA GSR $111.99
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 | Header & Test Pipe CAT Acura Integra 92 93 RS LS GSR $45.08
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 | Acura Integra 94 95 96 97 98 99 00 01 GSR Test Pipe CAT $28.99
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 | Test Pipe CAT Acura Integra 94 95 96 97 98 99 00 01 GSR $32.95
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 | Header & Test Pipe CAT Acura Integra 92 93 RS LS GSR $45.08
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 | Test Pipe CAT Acura Integra 94 95 96 97 98 99 00 01 GSR $32.95
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 | Header & Test Pipe CAT Acura Integra 92 93 RS LS GSR $45.08
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 | Test Pipe CAT Acura Integra GSR 94 95 96 97 98 99 00 01 $27.99
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 | Test Pipe CAT Acura Integra LS 94 95 96 97 98 99 00 01 $7.99
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 | Header & Test Pipe CAT Acura Integra 92 93 RS LS GSR $45.08
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 | BLACKWORKS BWR HONDA /ACURA 2.5" JDM TEST PIPE $89.99
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 | MEGAN RESONATOR TEST PIPE CAT 94-01 ACURA INTEGRA LS RS $55.00
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 | Acura Integra GSR 94 95 96-01 CAT Resonator Test Pipe $29.90
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