JBA Cat4Ward headers for 2008–2009 Pontiac G8 with 6.0/6.2L LS engines come with 1-3/4" primaries and a silver coating. These shorty headers reduce restriction compared with stock manifolds and use the Firecone collector to improve torque delivery in common driving ranges. Key construction details include 3/8" machined flanges, oversized ports, mandrel-bent stainless tubing, reinforced collector domes and factory-style emission connections with high-quality hardware.
JBA 08-09 Pontiac G8 6.0/6.2L LS 1-3/4in Primary Silver Ctd Cat4Ward Header