JBA 14-20 GM Truck 4.3L V6 1-5/8in Primary Raw 409SS Cat4Ward Header

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

This Part Fits:

Year	Make	Model	Submodel
2016-2020	Chevrolet	Silverado 1500	Custom
2019-2020	Chevrolet	Silverado 1500	Custom Trail Boss
2014-2020	Chevrolet	Silverado 1500	High Country
2015-2018	Chevrolet	Silverado 1500	LS
2014-2020	Chevrolet	Silverado 1500	LT
2019-2020	Chevrolet	Silverado 1500	LT Trail Boss
2014-2020	Chevrolet	Silverado 1500	LTZ
2019-2020	Chevrolet	Silverado 1500	RST
2015-2020	Chevrolet	Silverado 1500	SSV
2014-2020	Chevrolet	Silverado 1500	WT
2019-2020	GMC	Sierra 1500	AT4
2014-2020	GMC	Sierra 1500	Base
2014-2020	GMC	Sierra 1500	Denali
2019-2020	GMC	Sierra 1500	Elevation
2014-2020	GMC	Sierra 1500	SLE
2014-2020	GMC	Sierra 1500	SLT