At the top end of the rpm range
The 992 Carrera & Turbo models feature electronic valve control which if removed without consideration will cause poor running and check engine lights
Through extensive testing and development we have perfected a number of key areas in the exhaust systems design to perfectly tune and accentuate the tone and pitch of the JCR Race Pipe's sound and performance
Due to the 100% Inconel construction the JCR Inconel Race Manifolds removes an impressive amount of weight from the rear end - Any weight reduction is good news however reducing weight rearward of the 911's rear axle can yield huge improvements in handling balance too
Kline Cat Pipe - 992 Turbo / S Cat Type:200 Cell At the top end ofTHE SOUND Removal of the heavy chambered rear silencer, and replacing it with a lightweight F1 grade Inconel 625 X pipe, and Fully bypassable lightweight Inconel silencers, sheds a significant amount of weight, as well as raising the pitch of the exhaust into a more exotic tonal range. Removal of the OPF and catalysts, and replacing them with either HJS motorsport catalysts, or De cat pipes, opens the sound up significantly, complementing and