NHP Exhaust Race Headers fits Porsche 991 2012 - 2016 All Models
CALL TOLL FREE 855.466.2977 (During Business Hours)
TEXT / WHATSAPP 305.308.2009 (365/24/7)
FITMENT: Porsche 991 (2012.5 to 2016) 3.4L and 3.8L except GT3 & Turbo
WARRANTY: Lifetime limited warranty (Please read more about our warranty here)
RETURN POLICY: Please see our return policy here
WHAT'S INCLUDED: NHP Exhaust Headers (Bolts on muffler flange only *see more in description)
NHP Race Headers for your Porsche 991 will fit all models except for the 991 Turbo. These will fit with your existing factory exhaust or with any aftermarket exhaust system. Designed to improve exhaust flow these will also make your exhaust sound louder and will also deliver more pops especially in sport/sport plus mode. Made of T304 Stainless Steel these fit perfectly without any modifications. Our long tube headers join into a 3 to 1 F1 merge collector.
PLEASE READ MORE BELOW
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WHAT'S INCLUDED
NHP Exhaust Headers L+R
Mounting Hardware muffler side flange only.
WHAT'S NOT INCLUDED
Gaskets
Mounting hardware on engine side
The mounting bolts on the engine side are specialty bolts that have a specific length and a strong grade, we recommend replacement if these bolts have been there for a long time or have seen a lot of mileage the bolts may be to stress to reuse and properly torque. If your car is fairly new and has under 20K miles your bolts may be re-used.
Porsche uses metal gaskets these are in our opinion the best gaskets, they don't break and can be reused several times. In fact since that they are made out of steel we rarely replace gaskets for our in house exhaust installation unless damaged, however it is recommended by all service manuals to always replace gaskets. We recommend these be ordered at your local Porsche Dealer.
IMPORTANT INFORMATION
For the State of California our Exhaust Products are not C.A.R.B.
Our Exhaust products have no guarantees about passing emissions in your state.
Our High Performance Exhaust with sports catalytic converters and cat-bypass exhausts are built and meant for off-road purposes.
Our Exhaust Products “Lifetime Warranty” does not cover catalytic converter error codes.
Please note that due to the deletion of your catalytic converter you will encounter a check engine light. You may want to flash your ECU to avoid that or install a 02 Sensor bung to help eliminate the possibility of a check engine light.
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NHP Center X-Pipe with Sound Valves "Muffler Delete" fits Porsche 991 S / 991 C4S
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CALL TOLL FREE 855.466.2977 (During Business Hours)
TEXT / WHATSAPP 305.308.2009 (365/24/7)
Fitment
2012-2016 Porsche 991 Carrera S / 4S 3.8L All Models
WARRANTY: Lifetime limited warranty (Please read more about our warranty here)
RETURN POLICY: Please see our return policy here
WHAT'S INCLUDED: NHP Center Muffler (Must re-use factory sleeve clamps)
There are two versions of this center exhaust for the 991.
We have the version that will fit all NON-PSE Cars so if your Porsche 991 does not have the exhaust button on the center console you have the NON-PSE Exhaust.
We also have the PSE Exhaust version which means that your car came equipped with the exhaust button on the center console.
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O2 Sensor Check Engine Light Fix Large O2 Bung with mini catalytic converter 2005+ Models
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CALL TOLL FREE 855.466.2977 (During Business Hours)
TEXT / WHATSAPP 305.308.2009 (365/24/7)
PRODUCT FITMENT: Universal
WARRANTY: N/A
RETURN POLICY: Please see our return policy here
WHAT'S INCLUDED: O2 Bung Only
ATTENTION Please watch the video below for more information on these Check Engine Light O2 Sensor Bungs.
Introducing our latest version of the O2 Bungs, these O2 bungs are much larger. The O2 Bungs feature a real mini catalytic converter. These are available in 2 different models 45 Degree and 90 Degree O2 Bungs.
If you have installed Race Headers or Cat-Bypass Pipes this may eliminate the check engine light warning for catalytic efficiency.
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NHP Quad Exhaust Tips fits Porsche 991 / 991 S / 991 C4S
CALL TOLL FREE 855.466.2977 (During Business Hours)
TEXT / WHATSAPP 305.308.2009 (365/24/7)
PRODUCT FITMENT: 991 S and 4S (For 991 3.4L Models you must have PSE Factory Exhaust for these to work)
Wow is what describes these NHP 991 Exhaust Tips, they look massive and overpower the factory exhaust tips in every way. Quad 3.5" Tips made of 304 Stainless for a killer look, available in Chrome, Matte Black, and Real Carbon Fiber. One outlet protrudes or sticks out by 1 1/4" on each exhaust tip (left & right) for a superb look, in addition, the beveled edges only add to the killer look! Lastly, the face of tips is cut at an angle from top to bottom and not just a boring straight cut. They install in seconds just like the originals do. Simply loosen up the 13mm bolt pull out the tips and install these ones, plug n play with no modifications required.
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