Kline Innovation Ferrari 355 2.7 / 5.2 Catalyst Heat Shield Option Mercedes-AMG-CLA45-2019 + Fits all Porsche 718

+  Fits all Porsche 718 Cayman / Boxster vehicles (2017+) with Soul Performance Products downpipe ONLY+  Bolts into existing SOUL downpipe as an upgrade or track day alternative+  All Soul Performance Products components are backed by a renowned Lifetime Warranty for both street and track use

while race resonators allow for a quieter cabin experience on demand

adding a touch of sophistication to your vehicle

Porsche fits a restrictive and bulky exhaust system onto the 981 Cayman / Boxster

The iPE Exhaust system for the Subaru BRZ (ZD8) / Toyota GR86 (ZN8) is designed and engineered to enhance gas flow and maximize performance gain

Kline Innovation Ferrari 355 2.7 / 5.2 Catalyst Heat Shield Option Mercedes-AMG-CLA45-2019 + Fits all Porsche 718THE SOUND Replacing the stock catalysts with HJS HDPE motorsport catalysts, or de cat pipes, opens up the sound significantly. On valve open, the silencer is completely bypassed, and the exhaust discharge is merged into a Y pipe, blending the exhaust gases 180 degrees out of phase, resulting in a higher pitched sound. On valve closed, the gases are diverted through a series of chambers, and acoustic fill sections, resulting in a smooth and unobtrusive