JBA Performance Exhaust Headers - 08-09 6.1L Challenger 28900BK TriMetal is an ideal design

TriMetal is an ideal design

Using the Centerforce centrifugal weight system (where applicable)

nitrous pressure

EFI fuel rails are machined for 8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI HiRam kits

JBA Performance Exhaust Headers - 08-09 6.1L Challenger 28900BK TriMetal is an ideal designJBA Performance Exhaust 6965S 1 3 4" Header Long Tube Stainless Steel 08 14 Challenger 5. 7 6. 1 6. 4L 06 14 Charger 300C Magnum 5. 7 6. 1 6. 4L. When it comes to performance exhaust systems, most people are looking for three things: power, sound, and quality. JBA exhaust systems deliver the best of all three, giving them both great looks and performance. One of the first performance upgrades typically made to a vehicle is the addition of a