Stainless Works Headers - 1-7/8" Primary - 3" Collector - Y Pipe Included - Catted - Stainless - Natural - GM Fullsize Truck 2019-20 Headsets a meaner sound and an

a meaner sound and an X-treme advantage for Mustangs competing in drag racing

Each header is manufactured with 1-7/8" CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds

Strong torque through low end and mid-range

Made in Germany in collaboration with Bosch

1975-1981 Pontiac Grand Prix

Stainless Works Headers - 1-7/8" Primary - 3" Collector - Y Pipe Included - Catted - Stainless - Natural - GM Fullsize Truck 2019-20 Headsets a meaner sound and an2019 plus Chevy Silverado and GMC Sierra, 304 stainless steel, 3 8" thick flange, CNC mandrel bent 1 7 8" primaries into a 3" Slip fit collector. Catted leads, comes with Y pipe to connect to your factory exhaust. Vehicle Applications: 2019 2020 GMC Sierra 1500 2019 2020 Chevrolet Silverado 1500 Stainless Works is an industry leader in stainless steel performance headers and exhaust systems. In addition to designing our wide range of after market