STM GESi EPA Stainless High Flow Cat for 3000GT/Stealth Moroso Includes both LH and RH

Includes both LH and RH caps with a glossy carbon fiber finish

• Stock ECU compatibility relies heavily upon the software being used to calibrate it

• CNC Cut Aluminum

you'll never have to worry about your MAF sensor becoming dirty from over oiling your air filter again

STM GESi EPA Stainless High Flow Cat for 3000GT/Stealth Moroso Includes both LH and RHThe STM stainless high flow cat for AWD 3000GT Stealth features a full stainless steel construction, tig welded in house at STM and utilizes the GESi GEN1 ultra high output EPA compliant catalytic converter. This cat will fit in the factory location with the stock downpipe, but will require an aftermarket cat back exhaust with 3" compatible 2 bolt flange. STM is currently developing a stainless steel cat back and downpipe. We will update with