Description
Free ground shipping.
These kits are hand made to order. Delivery time can be 6-8 weeks.
Also available: Porsche 991 Turbo exhaust system with 200 cell, high flow catalytic converters for street use.
Searching for the best exhaust system for Porsche 991 Turbo?
Let the true character of your 991 Turbo be heard with an aggressive yet refined sound you will love.
Proprietary x-pipe design, 3″ piping, and quad race resonators encourage maximum power gains and an exhilarating increase in flat six engine note and turbo wail.
Details:
+ Fits all Porsche 991.1 and 991.2 Turbo / Turbo S vehicles (2013+)
+ Direct bolt on installation – instructions included
+ Weighs approximately 19 lbs / 8.6 kg less than factory exhaust components
+ Choose from stylish T304L stainless steel tips or reuse factory exhaust tips
+ All Soul components are backed by a lifetime warranty
As a perfect compliment, check out the IPD Y-Pipe for 991 Turbo
United States based customers purchasing this product are required to electronically sign and submit a Catless Exhaust Component Waiver here.
Orders do not ship until waiver is received. Form is sent directly to SOUL.
DEVELOPMENT AND TESTING: SOUL 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. SOUL also experimented with adding a mixing chamber into the X-pipe design.
Analysis in 3D CAD software showed a general increase in velocity gained downstream of the mixing chamber across a band of measured pressure and temperature levels.
This produces optimal flow characteristics, reduced backpressure for higher HP, and enhances the sound quality of the system.
Quad race resonators make a discernible difference in reducing drone while encouraging a more refined exhaust note.
POWER: Third party testing was performed on a Mustang Dyno at R/T Tuning. Baseline power with SOUL Competition X-Pipe Exhaust System was 542 whp and 629 ft-lbs of torque.
A COBB Accessport base map pushed power to 581 whp and 733 ft-lbs of torque. A custom Protune pushed peak power to 606 whp and 749 ft-lbs of torque.
SOUND: You’ll be treated to a chorus of crackles when letting off of the throttle.
Comfort mode calms down the burbling for civil cruising. The exhaust makes itself known in the cabin without being overly aggressive.
CONSTRUCTION: Each system made from mandrel bent T304L 3″ .065″ wall stainless steel tubing, straight through race resonators with a full metal packing design for maximum durability, and laser cut brackets for perfect fitment.
Choose from several hand finished tip options to get the look that suits your 991 the best – or reuse your factory tips.
Mikalor Supra Heavy-Duty Clamps are included to securely hold our tips onto the system.
BOLT ON AND GO: Each exhaust is tested in a fixture to ensure perfect fitment and then foamed packed to ensure it arrives in perfect condition.
Thorough installation instructions are included in the box for a straightforward install that can be performed by most DIY enthusiasts.
NOTE: This product is not CARB certified and may not be legal for use on emissions controlled vehicles; intended for off road use only.
Porsche 991 Turbo exhaust sound clips at MGC.