Anyone Interested in Down Pipes?




http://redstarexhaust.com/product/me...ls63-downpipes




- GESI UHO Catalytic Converters $899
- HJS HD 200cpsi Catalytic Converters $1150
They each state no Check Engine Light (CEL). So will installing either of these eliminate the requirement of a tune? Thanks.
Last edited by E55 KEV; Apr 24, 2020 at 07:41 PM.




I am interested in the down pipes but not interested in a tune. Thanks for the advise.
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https://solomotorsports.net/product/...157-downpipes/






