Secondary Downpipes For Porsche Panamera 4S 4 E-Hybrid 971 With 2.9L V6 Twin Turbo Engine Secondary Downpipes For Porsche Panamera 4S 4 E-Hybrid 971 With 2.9L V6 Twin Turbo Engine

DTM-Tuning Secondary Cat Delete for the 971.1 Panamera 4 and 4S Twin Turbo 2.9L V6. We designed flow-optimized and perfectly fit downpipes, that utilize OEM split design. Completely bolt-on, No check engine light issues.  

Compatible Vehicles:

Porsche Panamera 4S 971 2.9L V6 Twin Turbo 2016-2020

Porsche Panamera 4 E-Hybrid 971 2.9L V6 Twin Turbo 2016-2020

Come with:

OE-style Heat Shielding with ceramic inner liner - signature DTM-Tuning thermal management feature that reduces radiant heat from the exhaust pipes up to 70-80%. Being inspired by racecar engineers who uses it alot, we moved heat shielding to the tuning industry and made it available as an option for any DTM-Tuning products. Usual thermal wraps or ceramic coatings are not even close in effectiveness and durability to our Heat Shielding. Please be aware of fake shielding when it is nothing but foil wrapped around the pipe. Without a sufficient ceramic wool layer inside and properly embossed foil it will not work as expected.

Main Features:

• significant power gain
• faster spool up and better throttle response
• increasing the life of the turbos 
• reducing under hood temperature
• adds a very nice tone to the exhaust
• 100% bolt-on installation
• 100% TIG welded and back purged
• the highest quality 2.0mm wall 304 stainless steel
• OEM-spec CNC machined flanges
• all brackets and mounts as on OEM unit
• Limited lifetime warranty 
• Fits LHD/RHD
• will not create a check engine light (CEL)  

Kit number: POR.PANAMERA.971.SDP

Secondary Downpipes For Porsche Panamera 4S 4 E-Hybrid 971 With 2.9L V6 Twin Turbo Engine, Faster spool up and better throttle response, adds a very nice tone to the exhaust.