The Industrial Injection street cylinder head for 2007.5–2012 Dodge 6.7L engines provides fire rings, ported valve bowls and machined exhaust ports to improve flow for street-focused upgrades. These heads are meant for owners who want better breathing and combustion sealing than stock while maintaining street manners. Install them when moderate porting and head work is part of your top-end refresh.
Industrial Injection 07.5-12 Dodge 6.7L Fire Ring / Ported Valve Bowls / Exhaust Port