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Agency Power Exhaust Muffler System Porsche 981 Cayman | Boxster | GT4

$1,300.00

Agency Power

Model #AP-981-170

In Stock


Shopper Award
Agency Power has become well known for their high quality exhaust systems.  The Porsche 981 Boxster was released in the summer of 2012 with a total redesign from the previous 987 chassis design.  The direct fuel injection Porsche which is available in either the 2. 7L or 3. 4L engine, lacks the sports car grunt.  To meet regulations and sound restrictions, the factory exhaust does rob alittle power and performance which can easily be uncorked.  The new Agency Power exhaust system for the Porsche 981 is a complete header back kit.  It features secondary race pipes and a dual muffler with a large dual tip.  With an all stainless steel construction featuring exquisite TIG welding and polished piping, the exhaust system including mounting bracket is a direct replacement for the OEM unit.  

As tested on our Mustang all wheel drive dyno, the muffler in comparison to stock added a peak of 7whp and 11ft/lbs of torque over stock.  Because of the sensitivity of the traction control, the car must be tested in AWD mode which typically yields lower numbers then a RWD test only.  However the most impressive gains were between 2500 and 4300 rpm's which are typical driving conditions to get you from 0-60 much quicker.

The exhaust has a more aggressive tone then stock but is still very comfortable for daily use.  It is designed to fit the 2012 and up Porsche 981 Boxster and Cayman.  It will fit both the S, non S, and GT4 versions.  No cutting or welding required.  Optional headers sold seperately.  All Agency Power parts come with a limited lifetime warranty when you fill out the form here.

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles. Purchasing this product requires you to sign our Vehicle Compliance Waiver Here.





Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Vehicle Engine Notes
2013-2016
Porsche 981 Boxster

2014-2016
Porsche 981 Cayman

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 over 300 part numbers for cars ranging from the STI, EVO, M3, 996, TC, and more. Based out of Arizona, Agency Power has established itself as one the core aftermarket companies for Subaru WRX STI and Mitsubishi EVO products. With new focus on the Porsche and BMW market, Agency Power is constantly developing new functional and race proven products. With dealers worldwide, the AP brand is recognized globally. Working with top distributers and tuners in the USA, AP can be found in Singapore, England, Canada, Australia, South Africa, and other parts in the EU.

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