aFe Cold Air Intake System (3-1/4 IN ID x 4-1/2 IN L) Straight Bellow-Coupler - Black (59-00110) 1523 Also available with a 8-Layer

Also available with a 8-Layer Oiled Air Filter: Intake system P/N EVO9301C

and a sleek aerodynamic design tailored for performance enthusiasts

(1) muffler (Part Number M-BM/T/10H)

HPS Polish Intercooler Pipe Complete Kit (Hot and Cold Side) with black high temp 4-ply reinforced silicone hoses is a direct replacement for 2016-2018 Focus RS 2

Magnum Flow Pro Dry S Round Gray Air Filter (11-10001) by aFe

aFe Cold Air Intake System (3-1/4 IN ID x 4-1/2 IN L) Straight Bellow-Coupler - Black (59-00110) 1523 Also available with a 8-LayerMagnum Force Intake Bellow Coupling Kit (59 00110) by aFe. The polyurethane construction is designed to meet modern elevated engine compartment temperatures with a reaction injection molded (RIM) polyurethane configuration. Standard stainless steel worm gear clamps provides tight connections, durability and is corrosion resistance for industrial, commercial, truck, off road and racing applications. aFe (Advanced Flow Engineering, Inc.) manufactures