Soul Performance

DEVELOPMENT The factory rear muffler wasn’t much of a restriction on the standard 718 GT4, but reusing it for the GT4 RS has created a bottleneck for the GT3-derived engine. The tubing diameter remains the same, meaning that increased power is now forced through...

DEVELOPMENT AND TESTING By creating a unique application for the 981 platform, we’ve focused on sizing the runners (2”) and collectors correctly to extract maximum power from the 3.8L engine. We chose appropriately sized catalysts to flow enough power for sustained high RPM use...

DEVELOPMENT AND TESTING: We wanted to get as aggressive as possible while minimizing drone - greater volume with a greater amount of pops and burbles on deceleration. Support for high power was another consideration - necessitating 3″ tubing. We experimented with adding a mixing chamber...

DEVELOPMENT GOALS Improve upon the factory design and achieve a throatier / smoother / higher pitched tone. The original tubing diameter - less than 2¼ inches - restricts power output. Although this design helps meet sound regulations and simplifies manufacturing, it doesn’t maximize the...

DEVELOPMENT:  The Macan 2.0T is quite refined with generous sound deadening and heavy muffling in the exhaust. Evaluation of the factory midpipes reveals a very high flowing and relatively smooth flowing design. Porsche incorporated a factory break point and the rear section is what...

DEVELOPMENT AND TESTING: By creating a unique application for the 987.2 platform, we’ve focused on sizing the runners (2”) and collectors correctly to extract maximum power from the 3.4L engine while producing great gains from the 2.9L as well. During dyno testing on a...

DEVELOPMENT & SOUND: The factory header design is a very simple, mass produced component not suited for performance. By creating a unique application for the 991.1 platform, we’ve focused on sizing the runners (2”) correctly to extract maximum power from the 3.8L engine while...

DEVELOPMENT: We wanted to design a valved exhaust that would offer the ability to go from “Cruising Sunday to Track Day” at the press of a button with the default setting to be valves closed for a more refined startup experience. Following the extreme effectiveness...

DEVELOPMENT: Porsche fit the GT2 RS with an incredible 3.8L powerplant and two large turbos - all muffled by restrictive catalytic converters. Unleash an incredible exhaust note and intimidating turbo spool befitting of a 700 horsepower masterpiece by forgoing cats and optimizing exhaust flow...

DEVELOPMENT & SOUND: The factory header design is a very simple, mass produced component not suited for performance. By creating a unique application for the 987.1 platform, we’ve focused on sizing the runners (1.75”) correctly and incorporated high quality spikes into the collectors to...

DEVELOPMENT AND TESTING: With our Porsche 996 exhaust system, we wanted to get as aggressive as possible while minimizing drone - greater volume with a greater amount of pops and burbles on deceleration. Support for high power was another consideration - necessitating 3″ tubing....

DEVELOPMENT: Unleash an incredible exhaust note and intimidating turbo spool befitting of a 700 horsepower masterpiece by upgrading from 700 cell to 200 cell catalytic converters and optimizing exhaust flow through CAD designed and hand finished downpipes. Incorporating high-flow catalytic converters - designed to...

DEVELOPMENT AND TESTING We wanted to build an aggressive catted system that offers a modest increase in tone - including pops and burbles on deceleration - without triggering a check engine light. Support for high power was another consideration - necessitating 3″ tubing. We experimented...

DEVELOPMENT AND TESTING: Even with the 911 GT3’s elite motorsports pedigree, regulations and external pressures forced compromises to be made. Primary tubing length, runner diameter, and merge collection efficiency are limited even in the most purpose-built of applications, and these compromises come at the...

DEVELOPMENT AND TESTING: Soul Performance Products was asked to deliver a exhaust system solution that increases volume and flow without taking the step up to spending thousands of dollars. Retaining the stock side mufflers and valves allows you to control the sound with the...