Stainless Works 2015-2019 Shelby GT350 1-7/8" Header System w/Catted Lead Pipes

2015-19 Shelby Mustang GT350 5.2L long-tube headers. Starting with our durable ⅜” thick flanges into 1-⅞” diameter primaries, 3” slip-fit collectors with merge spike, then fitting into 3” high-flow catted leads. Fits factory connection point to the vehicle’s factory exhaust. No-kinks CNC mandrel belt pipes give a boost of power and longevity with our Lifetime Warranty on our beautiful 304 stainless steel.

Features:
‣ Peak gains of 22+ RWHP and 18+ TQ
‣ 1-⅞” Primaries
‣ 304 Stainless Steel
‣ TIG welded for strength
‣ Mandrel bent (no buckling) for optimal flow
‣ Designed and Built in Chagrin Falls, Ohio, USA

Performance and Sound Proudly Made in the USA

Innovative Design: We take our years of experience, and inject that knowledge into creating performance systems that maximize horsepower, torque and sound. Each system is designed for the specific vehicle with distinct features to get the most performance possible along with great fitment.

Solid Construction: Made to withstand grueling engine conditions, Stainless Works exhaust and headers are fabricated from 304 stainless steel, which not only resist corrosion, but is stronger than its aluminum or steel counterparts.Increased Power: Factory manifolds can be restrictive and hold back the true potential of your ride. Stainless Works' systems unlock the power of your engine. Our long tube, free-flowing design reduces back pressure, and will bring new found power that you can feel and hear.Limited Lifetime Warranty: Stainless Works headers and exhausts are designed to take the punishment of your motor, and are backed by a Limited Lifetime Guarantee on material and workmanship.

Install-Ready: We want to make sure installation goes as smoothly as possible, that's why Stainless Works systems come Install-Ready. Whether clamps, O2 extensions, bolts or RTV silicone, our headers and exhausts come with all necessary accessories to make installation as smooth as possible.

Make It Your Own With Custom Options

Choose from our high-flow catalytic converters or off-road pipes. Factory Connect easily mates to the factory connection point on the factory exhaust.

Stainless Works GT350CBXFCL Legend Catback X-Pipe Exhaust Factory Connect with Active Valves (Ford GT350 & GT350R 2015-20)

Improve sound and performance on your 2018+ Mustang GT with this Redline catback from Stainless Works. We’ve engineered a drone free aggressive muffler tuned specifically for this improve coyote engine from Ford. Featuring the latest in active exhaust technology, our in-house engineered valve bolts directly to the factory electronics to allow for all exhaust modes. From the closed valve “Quiet” mode, to the chambered “Normal” mode and to the wide open straight through design on the “Track” mode.

In addition to the tuned mufflers, we’ve also utilized 3” tubing into our h-pipe crossover for an improvement in flow over the stock exhaust. Finishing the system off we utilized polished quad tips with a double wall conical style. This system is built from corrosion resistant 304 stainless steel and TIG welded at our state of the art facility in Streetsboro, Ohio. As always we stand by our products with a lifetime warranty on material and craftsmanship.

This system is designed for vehicles with the Active Valve Performance Exhaust. Not confirmed to fit convertibles.

Features
Redline System - Our Most Aggressive Sound
Factory Connect - Necks down at Factory Connection Point
3” Mandrel Bent Tubing
H-Pipe Crossover
Tuned Mufflers for Aggressive Muscle Car Sound
Active Exhaust Compatible
Retains All Exhaust Modes
Quad Polished Tips
Slash Cut Double Wall Style
Excellent Fitment For Easy Installation
304 Stainless Steel
TIG Welded For Beauty And Strength
Lifetime Warranty On Materials And Craftsmanship