nksupra
Active Member
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- #1
Has anyone installed the Supersprint exhaust and downpipe? Link here: https://www.supersprint.com/ww-en/sport-exhaust-supersprint-toyota-gr-supra-30l-turbo.aspx
I am pretty confused about the center pipes with catalytic converters. What are they for? I was under the impression the only cats in the car stock were in the downpipe? Is this in case you want to run catless downpipes and then put the cat in the center section for slightly better spool?
I am pretty confused about the center pipes with catalytic converters. What are they for? I was under the impression the only cats in the car stock were in the downpipe? Is this in case you want to run catless downpipes and then put the cat in the center section for slightly better spool?
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