Acura MDX Type S Primary Downpipe Catalytic Converter Options:No Cat (for off road use only) Upgraded to EPA High Flow

Upgraded to EPA High Flow Cats

and it has insane holding power

ALL BIG MOUTH KITS ARE MADE TO ORDER

Protect your investment

Acura MDX Type S Primary Downpipe Catalytic Converter Options:No Cat (for off road use only) Upgraded to EPA High FlowUpgraded to EPA High Flow Cats. Also stocking 1 5 parts for immediate shipping, depending on demand. Please email to order so we know you are a real person. We have designed and fabricated a Primary Downpipe from high quality stainless steel for your MDX Type S just like we did the TLX. This replaces the first section of the downpipe for those who want eliminate the main cat in the primary downpipe. Alternatively, you have the option to combine this