Porsche Cayenne 958 turbo downpipe kit

Turbo downpipes Supersprint for Porsche Cayenne Turbo / Turbo S 958Decat pipes, replace the main catalytic converters (also known as pre-cats).This allows noticeable power increase.Require ECU tuning to avoid Check Engine Light and optimize power del[..]

PART NO: 245702_245722

Porsche Cayenne 958 metallic catalytic converters

High flow metallic cat / sports cat for Porsche Cayenne 958 Turbo, by HJS Motorsport, made in Germany http://www.hjs-tuning.de/en/3/105/0/seite_1/Technics/Sport-Catalytic/sport_catalytic.htmlRight side.Recommended for road use coupled with catle[..]

PART NO: 245806_248136

Porsche Cayenne 958.2 Turbo 4.8i V8 rear quad exhaust 100mm blk

The rear section is the first step of the R&D and the whole exhaust system optimization process.The sporty sound is achieved from the accurate selection of the piping sections, of the unique inner silencer design, and dedicated to the specific ve[..]