DETAILS with HJS HD 200 Cell Catalytic Converters
DETAILS:+ Fits Porsche 718 GT4 RS / Spyder RS with factory or upgraded headers or rear exhaust+ Weighs 13
The unique sound and performance for Nissan GT-R R35 Race Version is achieved through individually designed muffler internals that are fabricated to offer an ultimate driving experience
we also offer various motorsport-inspired exhaust tip upgrade options
25” resonators to minimize weight and improve top-end performance
Kline Innovation Ferrari 355 2.7 / 5.2 DECAT pipes Maserati-Ghibli-S-M157-2014 DETAILS with HJS HD 200THE 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