Porsche 991.2 Carrera (with PSE) Trackback Turbo Back Exhaust Porsche 991.2 Carrera (with PSE) Trackback Turbo Back Exhaust Click images to enlarge Description Porsche 991.2 Carrera (with PSE) Trackback Turbo Back Exhaust    Unleash the full growl of the 3.0L flat six and hear the twin turbos sing in all their glory with a straight dual 3″ system from the turbos back. Perfect for track days or for the Porsche owner looking to experience a race inspired soundtrack on a cruise – the Trackback Turbo Back Exhaust is the ultimate 991.2 exhaust for the enthusiast after max gains in sound, weight reduction, and power. DETAILS +  Fits all Porsche 991.2 Carrera vehicles with Porsche Sport Exhaust / PSE (2017+) +  Max gains of 17 whp and 14 ft-lbs of torque at 6,500 RPM as tested on a 2017 Carrera 4S +  Direct bolt on installation – instructions included +  Weighs 27 lbs  / 12.2 kg less than factory exhaust components (39 lbs vs 12 lbs) +  Retains use of factory turbo heat shields +  All Soul Performance Products are backed by our Lifetime Warranty for both street and track use   DEVELOPMENT AND TESTING:  We could not curb our curiosity of what a 991.2 C4S would sound like with a true straight pipe exhaust. Using 3” mandrel bent tubing straight out of the turbos to the rear of the car and fitting single wall turn downs, this exhaust system is radical, simple, and ferocious sounding. We approached AWE Tuning about testing our development car at their state of the R&D facility for third party dyno results. We experienced gains of 17 whp and 14  ft-lbs of torque at 6,500 RPM as tested on a 2017 Carrera 4S with no other mods. Peak power was up by 12 whp and 12 ft-lbs. Much greater gains can be expected from the freer flowing exhaust components when paired with a tune. During testing we experienced no CEL, but cannot guarantee the same results on all cars as all cars are different and unique. Catted O2 Spacers are also available to reduce any chances of triggering a CEL. CONSTRUCTION:  Each exhaust is assembled out of thick wall .065″ T304L stainless steel and rigorously quality checked in-house. Smooth mandrel bends and thick flanges precision cut by a waterjet ensure product longevity. It was also important that we retain use of the factory heat shields as to not heat soak the components around the turbos. Pictures sell! Auctiva Offers Free Image Hosting and Editing.250+ Listing Templates! Auctiva gets you noticed! The complete eCRATER Selling Solution. Track Page Views WithAuctiva's FREE Counter