Stainless Works Headers - 1-7/8" Primary - 3" Collector - Y Pipe Included - Catted - Stainless - Natural - GM Fullsize Truck 2019-20 Headsets The wing attaches to the

The wing attaches to the helmet using small nylon insert screws

Quiet Core

Helps to provide prompt and reliable lubrication at ambient temperatures down to -54C

1975-1981 Pontiac Grand Prix

Strong torque through low end and mid-range

Stainless Works Headers - 1-7/8" Primary - 3" Collector - Y Pipe Included - Catted - Stainless - Natural - GM Fullsize Truck 2019-20 Headsets The wing attaches to the2019 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