JBA 57-74 Chevrolet Corvette 265-400 SBC 1-5/8in Primary Silver Ctd Tight Tuck 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.

JBA 57-74 Chevrolet Corvette 265-400 SBC 1-5/8in Primary Silver Ctd Tight Tuck Header

JBA Tight Tuck Header 57-74 Vette 265-400 SBC 1 5/8" Primary Silver Ctd 1815S-1JS

3/8" thick machined flanges with Oversized exhaust ports

57-74 Vette Tight Tuck 265-400 Silver Ctd

Proprietary JBA Firecone collector

Factory style emission connections

Mandrel bent stainless steel tube

Extra thick collector domes

JBA Exhaust Header

Exhaust Header