Engine Intake Manifold Bolt Set Hose Ends - PTFE Crimp-On the kit includes 7/16 x

the kit includes 7/16 x 20

Also works in transmissions

095" 4130 Chrome Moly steel

This bolt-on DOR/DOS (Dual Out Rear or Dual Out Side) emissions-legal exhaust system features 16-gauge mandrel-bent aluminized steel tubing flowing into a specially designed resonator

Hyundai/Kia

Engine Intake Manifold Bolt Set Hose Ends - PTFE Crimp-On the kit includes 7/16 xEdelbrock part #8515 Intake Bolt kit is designed specifically for Chevy LS series #7118, #2908, #29085, #28097, #7518, #7139 & #7140 Edelbrock manifolds. This bolt kit features reduced hex heads for easy wrench access. Features include cadmium finished steel bolt and hardened washers.