BD Diesel 15-19 Ford Power Stroke 6.7L Exhaust Manifold Passenger Side Fuel Delivery~Fuel Components Misc Valve springs are an essential

Valve springs are an essential upgrade that are often overlooked in many performance builds

2007 Toyota Sequoia Limited

000 square feet

2015 Toyota Prius Persona Series

BD Diesel 15-19 Ford Power Stroke 6.7L Exhaust Manifold Passenger Side Fuel Delivery~Fuel Components Misc Valve springs are an essentialFeatures 50 STATE LEGAL! Average flow increase of 8. 1% (OEM avg 169cfm port BD avg 174cfm port) Passenger Side High silicon ductile cast iron 75% thicker walls retain heat and prevents warping Machined thicker bolting flange Includes the longest stud and spacer kit that fits across all 8 cylinders Longer exhaust studs improve thermal durability Thick spacers are black oxide coated Designed using computation fluid dynamics Exhaust ports are gasket