Remus BMW M3/M4 Racing Secondary Cat Replacement Tube (G80/G81/G82/G83) MK6.5 (2017-2023) 1 for Audi A4 &

1 for Audi A4 & S4 2017-ON B9 B9

Side Skirts Diffusers Volkswagen Polo GTI Mk5

Mercedes CLA 45 AMG C117 (2013 - 2016)

Rear Side Splitters Honda JAZZ MK1

The bite from cold is superb which is uncommon with race materials (normally requiring warm-up) and makes this a pad which can be safely used on the road as well as on the race track

Remus BMW M3/M4 Racing Secondary Cat Replacement Tube (G80/G81/G82/G83) MK6.5 (2017-2023) 1 for Audi A4 &Remus 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