Stainless Works Headers - 1-7/8" Primary - 3" Collector - Y Pipe Included - Catted - Stainless - Natural - GM Fullsize Truck 2019-20 H770003XL Bolts Directly To The OE

Bolts Directly To The OE Converter

1995-2003 Chevrolet Monte Carlo

Alum adjusters

Headers clear side and rear engine mounts

the undisputed leader in bellhousing technology

Stainless Works Headers - 1-7/8" Primary - 3" Collector - Y Pipe Included - Catted - Stainless - Natural - GM Fullsize Truck 2019-20 H770003XL Bolts Directly To The OE2019 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