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The unique sound and performance for Audi B9 A4 Sedan / Avant is achieved through individually designed muffler internals that are fabricated to offer an ultimate driving experience
This system has been designed to unleash the maximum amount of sound and power legally from the 981 Boxster/Cayman
Used by professional Grand Am
as such an interesting high-performance steel cannon
and our Resonated version tackles the drone under 2500 RPM using resonators and anti-drone tubes
Kline Innovation Audi S8 4.0T 100cell cat pipe set Volkswagen-Golf-R-MK7-5-2025 The unique sound and performanceThe Sound Replacing the restrictive factory catalysts for either 100 or 200 cell HJS HDPE motorsport catalysts opens up the sound significantly, while the 20 degree x pipe blend the gases out of phase, raising the pitch of the exhaust note, and smoothing out unwanted drone. The rear section, utilizes the cars stock electronic valve control system. On valve closed, the gases are diverted through a series of chambers, and acoustic fill sections,
