Velocity Stack, Aluminum - 3.00" Inlet - Silver - VS300-SIL '-10AN Upgrading these springs will make

Upgrading these springs will make your gear engagements a bit sharper since they replace the soft or worn-out OEM parts

MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel

be sure to retain the OEM rubber bushing for the lower mounting foot

Focus RS 2016-2018 Washable/Reusable Cotton Woven Media

The COBB Tuning 3-Port BCS is engineered to be the ultimate electronic boost control device for modern turbocharged applications

Velocity Stack, Aluminum - 3.00" Inlet - Silver - VS300-SIL '-10AN Upgrading these springs will makeThese lightweight aluminum velocity stacks are perfect to optimize air flow into your vehicles intake pipe or turbo inlet. Made from 1070 aluminum alloy and anodized.