Remus BMW M3/M4 Racing Secondary Cat Replacement Tube (G80/G81/G82/G83) FLARE NUT SPANNERS This is an ESSENTIAL modification

This is an ESSENTIAL modification for owners looking to extract more power out of their Audi's 3

Cut-away sides allow easy use of factory three-point seat belts

Finished in Red

This means your new G87 M2 rear rear diffuser will blend in perfectly amongst any OEM carbon fibre parts your vehicle may have

Remus BMW M3/M4 Racing Secondary Cat Replacement Tube (G80/G81/G82/G83) FLARE NUT SPANNERS This is an ESSENTIAL modificationRemus Exhaust secondary cat replacement tube for the BMW G80 G81 M3 and G82 G83 M4. This set of tubes replaces the vehicle's secondary catalytic converters, improving the flow of exhaust gases which allows for a better sound and higher tuning potential. Usually, these secondary cat delete pipes would only be available as part of a full racing exhaust system so we're very glad to offer them individually as they make a great stand alone exhaust