aFe Cold Air Intake System (4 IN ID to 3-1/2 IN ID x 40-Deg.) Elbow Reducing Coupler(59-00047) APR_STEK delivering substantial power and torque

delivering substantial power and torque enhancements across the entire power range

Borla S-Type Axle-Back Exhaust System for 2015-2020 Ford Mustang 2

There is minimal space above the lid to increase the size and in doing so would also disrupt the airflow path

5mm (Outer Left/Right) x 2 Piping

Bolt-On Yes Part Number 164-KT20 - Titanium

aFe Cold Air Intake System (4 IN ID to 3-1/2 IN ID x 40-Deg.) Elbow Reducing Coupler(59-00047) APR_STEK delivering substantial power and torqueMagnum Force Intake Reducer Coupling Kit (59 00047) by aFe. 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 performance products for late