Royal Purple Duralec Ultra 10W30 Synthetic Motor Oil - 1 Gallon (Case of 3) BR40031 Features include 409S stainless steel

Features include 409S stainless steel mandrel bent tubing flowing into a FlowFX straight-through performance muffler for maximum power and a deep aggressive sound

Data logger - Smoothing

1970-1976 Dodge Coronet

375 lbsMaterial: AluminumFinish: Polished

Incorporates pressure relief valve

Royal Purple Duralec Ultra 10W30 Synthetic Motor Oil - 1 Gallon (Case of 3) BR40031 Features include 409S stainless steelProduct Description: Motor Oil Duralec Ultra 10W30 Synthetic 1 gal Jug Set of 3 Royal Purple was founded in 1986, but its roots go back much further. Royal Purple Motor Oil increases horsepower and torque. Royal Purple XPR Extreme Performance and Royal Purple XPR Racing oils are formulated for ultra performance applications such as racing, modified engines and off road use. Professional engine builders and race teams have cited increased horsepower