Kline Innovation Porsche 997 GT3 (gen 1/ gen 2) catalyst heat shield Option Audi-S4-3-0T-B8-2012 + Fits all Porsche 718

+  Fits all Porsche 718 Cayman / Boxster vehicles (2017+)

the starting point for designing the 991turbo exhaust had been set high

so that performance

Replacing the chambered transverse rear silencer with free flow harmonically tuned silencers enriches the sound

this exhaust offers enhanced performance and a roaring sound that will leave you breathless

Kline Innovation Porsche 997 GT3 (gen 1/ gen 2) catalyst heat shield Option Audi-S4-3-0T-B8-2012 + Fits all Porsche 718The Sound Starting at the manifolds, replacing the stock cats for our 100 cell, or long tube catless Inconel headers opens up the sound significantly. The gases are then passed through one of 2 channels. On valve closed, the gases pass through our harmonically tuned, and internally ceramic insulated wing silencers to remove unwanted drone during highway cruising, and into the center muffler, and finally our trademark 1D CLR x pipe, this setup keeps