Dodge Hemi Engine Exhaust Valves — Manley Performance Race Master, Stainless Steel, Chrome Stems, Swirl Polished (2011+). Built for 6.4L Hemi enthusiasts seeking proven durability and consistent exhaust flow.

Engineered to meet the demands of bracket, drag, and oval track racers, these valves are a solid choice for engines operating under 8000 RPM. The Race Master straight-stem design with triple-groove compatibility ensures secure retention, while swirl-polished underheads and fully machined faces promote efficient scavenging. Stainless construction with chrome stems and hard tips resists wear and supports heat control. Specs: 1.654 in head diameter, 5.100 in overall length, 0.3125 in stem. Set of eight. Recommended for alcohol-fueled applications.

Features

• Race Master straight-stem exhaust valves for 2011+ 6.4L Hemi
• Stainless steel construction for durability
• Swirl-polished underheads; fully machined faces
• Chrome stems and hard tips for wear resistance
• 1.654 in head dia., 5.100 in OAL, 0.3125 in stem
• Suitable for engines under 8000 RPM; set of 8

Questions or need fitment guidance? Call our team — Austin, Texas and Los Angeles, California area — for expert support, installation, and customization services: 512-982-9393 (TX), 562-981-6800 (CA).

Thinking about multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov