aFe MACH Force-ST 2 IN 304 Stainless Steel Exhaust Tuning Insert (49-93003) 17385 Constructed from 1-7/8in - 2-1/8in

Constructed from 1-7/8in - 2-1/8in to 2-1/4in Mandrel-Bent 304 Stainless Steel Tubing

Magnum Flow Pro 5R Round Straight Blue Air Filter (24-90099) by aFe

Achieve maximum power from the Ferrari California 4

This cat-back exhaust system incorporates a factory style exhaust valves which use the factory exhaust valve motors (not included)

delivering a significant increase in airflow and the highly sought-after turbo spool sound

aFe MACH Force-ST 2 IN 304 Stainless Steel Exhaust Tuning Insert (49-93003) 17385 Constructed from 1-7/8in - 2-1/8inThe ST Sound Core is a patent pending technology from aFe, compatible with MACH Force ST and Takeda ST exhaust systems . With this technology, you can easily modify the sound and tone of your exhaust system. By placing the ST Sound Core in between the two stepped V band flanges in the exhaust system, you can control the amount of flow that is bypassing the muffler, and change the overall tone of the exhaust with the unique reflection chamber design.