Fabspeed Porsche 991.2 GT3 / GT3 RS Long Tube Competition Race Header System (2017+)

PURCHASE DISCLAIMER: Fabspeed Motorsport does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Fabspeed Motorsport will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86.1854.12(a)(3), Clean Air Act 40 CFR 1068.101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine performance and enable the removal of filters, catalysts, and other critical emissions controls.Designed for racing, track events and off-road use, Fabspeed's Long Tube Competition Race Headers with integral Side Muffler Bypass Pipes are designed to maximize the horsepower and torque bolt-on potential of the Porsche 991.2 GT3 4.0L engine by increasing exhaust flow from the engine cylinders straight into the exhaust system. This system was designed, incrementally dyno developed and maximizes engine power all throughout the powerband. From the moment we heard Porsche was going to equip the 991.2 GT3 with the all mighty 4.0L engine, we couldn't wait to get our hands on one. As soon as we got underneath a stunning 2018 Miami Blue GT3, our engineering team immediately got to work and adapted our already highly regarded Long Tube Competition Race Header System to maximize the performance of the new 4.0L engine of the 991.2. Just like the 991.1 GT3, there is no better designed and engineered race header system for the Porsche 991.2 GT3 available worldwide. All Fabspeed Motorsport Long Tube Competition Race Header Systems are developed in conjunction with the racing engineers at Burns Stainless LLC Costa Mesa California. Burns Stainless is a World leader and innovator in stainless steel header design, testing and building high velocity merge collectors.

FEATURES:

GT3 header system was engineered with Burns stainless proprietary X-design parametric engine/ exhaust design computer program

Completely hand finished inside for proper flow and maximum power gains

Motorsport proven and adopted by NASCAR engine builders along with world championships in Indycar Racing, Formula Atlantic, ALMS, FIA-GT, and Grand Am. Burns stainless is the very best!

Increased reliability - proven in racing and high volume OEM use

High-temperature bearings at both ends of the butterfly spindle including Inconel T625 stainless steel

Cast stainless steel valve body with stiffening ribs for ultimate durability and cooling.

Fits all Porsche 991.2 GT3 vehicles world wide (2017+)

Increases throttle response and dramatically improves sports car sound

40 lb 18.1 Kg weight decrease from the rear of the car for much better handling and inertial performance.

CAD designed and incrementally Dynojet developed and tested for maximum performance gains

Simple bolt-on installation; easily removable and replaceable for emissions testing

Constructed from T304 stainless steel C.N.C. mandrel-bent tubing from our in-house Unison mandrel bender.

All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty