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.

 | BLACKWORKS JDM TEST PIPE HONDA CIVIC ACURA INTEGRA $98.00
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 | Test Pipe High Flow CAT Resonator Acura Integra 94-01 $17.26
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 | BLACKWORKS JDM TEST PIPE HONDA CIVIC ACURA INTEGRA $98.00
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 | Invidia Test Pipe 94-98 ACURA INTEGRA GSR catless $48.00
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 | BLACKWORKS JDM TEST PIPE HONDA CIVIC ACURA INTEGRA $98.00
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 | INVIDIA EXHAUST ACURA INTEGRA TEST-PIPE 94-01 $69.99
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 | INVIDIA EXHAUST ACURA INTEGRA GSR TEST-PIPE 94-98 $69.99
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 | Test Pipe High Flow CAT Resonator Acura Integra 94-01 $14.55
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 | Invidia Test Pipe 94-98 ACURA INTEGRA GSR catless $48.00
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 | OMNI POWER JDM TEST PIPE HONDA CIVIC ACURA INTEGRA $90.00
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 | Test Pipe CAT Acura Integra 94-97 98 99 00 01 LS RS GS $11.95
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 | Megan Test Pipe Acura Integra 94 95 96 97 98-01 LS RS $76.95
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 | Test Pipe High Flow CAT Resonator Acura Integra 94-01 $17.26
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 | Test Pipe CAT Acura Integra 94-97 98 99 00 01 LS RS GS $11.95
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 | Test Pipe High Flow CAT Resonator Acura Integra 94-01 $14.55
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 | Honda Acura Integra 4way ADJUSTABLE TEST PIPE Blox Omni $74.10
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 | Invidia 94-01 ACURA INTEGRA Test Pipe DC2 HS94AI1TPP $49.99
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 | BLACKWORKS BWR HONDA /ACURA 2.25" TEST PIPE $89.99
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