STAINLESS WORKS 1-7/8 LONG TUBE HEADERS HIGH-FLOW CATS (20-21 SHELBY GT500) 2021 Shelby GT500 Mustang 2016 Mustang Ecoboost

2016 Mustang Ecoboost

which allows grease to evenly coat the inner sleeve

Crank Support requires ATI or Innovators West Balancer

As always we stand by our products with a lifetime warranty on material and craftsmanship

STAINLESS WORKS 1-7/8 LONG TUBE HEADERS HIGH-FLOW CATS (20-21 SHELBY GT500) 2021 Shelby GT500 Mustang 2016 Mustang EcoboostStainless Works long tube headers make your Shelby GT500 sound awesome and gain more power by replacing the restrictive factory manifolds. These SW headers feature long tube 1 7 8" primaries that are CNC mandrel bent to increase air flow, and engineered to create power. Perfect for N A or supercharged applications. Large 3" slip fit collectors make for a tight connection. High flow converter and lead pipes allow maximum performance and easily connect