Focus RS mk3 Style Airbox Lid (No logo) Focus RS mk3 Style Airbox Lid (No logo) Just like the factory RS airbox lid but without the logo Extra open top section allows for better air flow and induction noise Top section seals against bonnet... MSRP: Was: Now: $132.00 Add to Cart
Focus RS mk3 Airbox Lid Can be used on ST250 all years Allows better air flow to stock setup Use with a K&N filter for best performance Gives better induction roar & turbo sounds < MSRP: Was: Now: $132.00 Add to Cart
K&N Air Filter With Removable Bung Genuine K&N air filter Removable bung for extra CBV noise Fits Focus RS mk2, RS mk3 Focus ST & Focus 1.5 Ecoboost - all years Easy under 5 min install - Cli MSRP: Was: Now: $148.50 Add to Cart
