Secondary Catalytic Bypass Set 955 + 957 Cayenne Turbo / Turbo S - Brombacher Edition + Resonator

Description

Interested in more sound without drone? This is your answer. We recommend the secondary bypass to any Cayenne owner as a starting point, it will allow for more flexibility with future exhaust upgrades. It is ideal for those interested in a lower, deeper, bass frequency with more decibels. It is a cost-effective upgrade that can help to determine if you want to pursue more volume with a sport muffler or with primary sport cats or bypass. The FVD bypass includes a resonator that will not create drone inside the cabin (when paired with the OEM muffler and primary cats). This is the ideal addition for a daily driver, family hauler or for those after a more conservative increase in decibels.

FVD Brombacher exhaust products have been engineered for the discerning Porsche owner and offer unmatched performance, unparalleled quality and incredible value. Since 1984, FVD Brombacher has sourced German and European manufactured exhaust products from original equipment suppliers. The sport or racing exhaust products from these manufacturers offer exceptional quality, greater cabin civility, increased performance, exotic Porsche exhaust notes and first-class fitment. Each FVD Brombacher Edition Exhaust Product is tested comprehensively for exhaust gas scavenging, flow velocity, thermal stress, cracking and longevity just like an original product. In fact, our products are the culmination of all of the research and development gained from the OEM product and perfected for the exacting Porsche Enthusiast.

Features:
+ 18 HP & + 15 TQ Gain
Reduced Backpressure
Increased Mid-Range and Top End Performance
Includes Factory Style Hangars to Minimize Stress Cracks
Lower, Deeper, Base Sound + Increased Decibels
Increased Turbo Whistle
Direct Bolt on Replacement
Includes Resonator to Reduce Interior Resonance and Drone
Increased Throttle Response
German V2A - X5CrNi18-10 - 1.4301 (T304) Stainless Steel - Improved Durability
Reduces Thermal Stress on the Engine
Made in Germany
Deeper Enhanced 4.5 L Turbo Porsche Sound
Made in Germany

Sold as a set. 1 necessary.

Please note: Catalytic bypass are not C.A.R.B. certified (California) nor are they TÜV approved or EPA certified. They are for Racing use only. Secondary bypass will not throw a check engine light (CEL) as they are downstream of the rear O2 sensors. We recommend our installation kit, part # FVDMK955302 or at the very least new gaskets, part # 95511111310