Soul Performance Street Long-Tube Headers for 991.1 Porsche 911 Carrera

Soul Performance Street Long-Tube Headers for 991.1 Porsche 911 Carrera

The foundation of Soul Performance Products’ 991.1 Long Tube Street Headers revolves around spacious, unrestricted HJS 200-cell catalytic converters with a substantial diameter. These headers feature extended tube runners strategically designed to achieve optimal increases in power, throttle response, and deliver a captivating flat-six engine tone.

Development & Sound

• The factory header design is a basic, mass-produced component that does not meet performance requirements. However, Soul Performance Products took a distinctive approach by developing a specialized application specifically for the 991.1 platform. They focused on accurately sizing the runners at 2″, aiming to extract optimal power from the 3.8L engine while also achieving significant gains for the 3.4L variant.

Construction

• Every set of 991.1 headers is meticulously crafted from T304L stainless steel. These headers feature merge spikes strategically integrated to enhance exhaust flow into the collector, thereby maximizing power output. The headers are equipped with thick water jet cut flanges manufactured to adhere to ISO 9001:2015 standards, ensuring precise fitment and prolonged product longevity. To further ensure their pristine condition upon arrival, each exhaust undergoes testing in a dedicated fixture and is thoughtfully foam packed for secure transportation.

HJS Catalysts

• Soul Performance Products incorporates the most superior catalytic converters available, renowned for their unrivaled flow and exceptional durability within the industry. These converters demonstrate remarkable efficiency, meeting stringent EURO 4 emission standards while simultaneously facilitating increased flow without triggering a check engine light. The HD design adopts a premium triple foil winding technique, ensuring unmatched strength. As an additional feature for enhanced durability, a brazing stripe is employed to prevent any movement or damage to the core during sustained high horsepower abuse. Soul Performance Products purposefully utilizes a generously sized catalyst that is appropriately matched to maximize gains, leaving no room for compromises in performance.

Power

• Independent dyno testing conducted at Apex Autowerks on a Mustang dyno has provided verified results, showcasing consistent peak gains of 9whp and 13ft-lbs of torque. Notably, a noticeable improvement can be observed in the mid-RPM range. Furthermore, substantial gains exceeded 25whp and 25ft-lbs of torque at 3000rpm, a range commonly experienced during regular driving. With the addition of an ECU tune, even greater power enhancements can be achieved, particularly beyond 5000rpm, where adjustments to timing can make a significant difference.

Bolt On & Go

• Every set of headers with catalytic converters is meticulously constructed and subjected to rigorous testing within a sturdy aluminum fixture of significant gauge. This process effectively prevents warping and guarantees flawless fitment. Subsequently, the headers are carefully foam packed to ensure they arrive in pristine condition. Moreover, the package includes new high-grade hardware specifically designed for secure attachment between the headers and exhaust flange. Additionally, comprehensive installation instructions are thoughtfully provided in the package, enabling a straightforward installation process suitable for most do-it-yourself enthusiasts.

Features

• Designed and built in-house at Soul’s Willow Grove, PA facility
• Experience significant power gains of more than 25whp and 25ft-lbs of torque
• Soul Performance Products stands firmly behind all of their components with a widely respected lifetime warranty, applicable for both street and track usage

Applications

• Porsche 911 Carrera: 991.1 (2011-2016) – 3.0L TT F6

Notes

• Please be aware that this specific product does not possess CARB certification and may not comply with legal requirements for usage on emissions controlled vehicles. It is solely intended for exclusive use in closed course competitions.

About Soul Performance

Their mission is to provide their customers with outstanding parts, fair pricing, and quality service backed up with the best warranty in the industry. SOUL Performance was formed by a team of enthusiasts with automotive industry experience looking to do the right thing by their customers. They aim to deliver exemplary service worldwide by developing incredible sounding, proven performing components that are always ready to ship to you quickly.