Agency Power Muffler & Cat Delete Race Pipes (991 Turbo)
Designed to Fit:
- 2014 - 2016 Porsche 911 Turbo
Note - Item is built to order and can take 2-4 weeks for delivery.
Having a number of already proven performance products for the Porsche 991 Turbo already, Agency Power wanted to make something that would be loud and generate the best performance! We enlisted the help of our fabricator and developed a muffler-less and cat-less design that would provide the least possible back pressure. Being that the Porsche is turbo charged the lack of back pressure would allow the turbos to spool up faster and generate optimum horsepower.
This new design features 3.5″ stainless steel piping that fits perfectly with the existing factory Porsche exhaust tips. These retains the 02 sensors bungs but delete the catalytic converters, so unless you have a tune these will produce a CEL on the dash.
AP tested these on their 991 Turbo and kept the only variable different being the exhaust. Already equipped with the AP Tuning Box, AP Y-Pipe, AP Intakes, and AP Headers, this car has some balls. With the straight pipes, the turbos spooled up much quicker making peak torque almost 400rpm quicker. From the start of test at 2500 rpm to 3800 rpm, the car made an additional 65 ft/lbs of torque. Torque stayed strong through the mid range with an additional 25 ft/lbs. Horsepower was increased in the mid range around 5200 rpm with a peak of about 40 awhp. All of these tests were done on our Mustang AWD Dyno with 91octane and an ambient temperature of around 90F.
About Agency Power
Agency Power Industries LLC was developed out of the need to provide quality, functional, and fashionable racing products. Starting from sway bar endlinks for the Subaru WRX back in 2003, Agency Power now has and in-depth number of parts for cars ranging from Porsche, BMW, Ferrari, Subaru, Mitsubishi, Nissan and many more. Based out of Gilbert, Arizona, Agency Power has established itself as one the core aftermarket companies for niche tuner products. Agency Power is constantly developing new functional and race proven products. With dealers worldwide, the AP brand is recognized and trusted. Beyond the USA, Agency Power can be found in regions such as Singapore, Canada, Australia, South Africa, Russia, United Kingdom, and other parts of the EU.
Innovative products such as multi adjustable control arms, valvetronic exhaust systems, and carbon fiber intakes kits, give Agency Power an edge to truly make a difference on your performance vehicle. Agency Power manufacturers its products only after in-depth product testing, racing, and quality checks are completed. Products like our full titanium Porsche exhausts, Ford Focus ST intercooler, and FRS/BRZ control arms are at the front of the competition. AP parts have been featured in magazines, videos, and customer competition events worldwide.