DEI Exhaust Wrap 1in x 15ft - Black Jimmy Sierra Classic All of the CNC-machined couplers

All of the CNC-machined couplers also feature a double o-ring design to prevent air pockets from entering the cooling system

1969 Ford Mustang Shelby GT-350

2011-2014 Ford F-150 FX4 3

Supertech Ford Ecoboost 2

1985 Chevrolet El Camino SS

DEI Exhaust Wrap 1in x 15ft - Black Jimmy Sierra Classic All of the CNC-machined couplersWrapping headers and down pipes is an important first step in reducing unwanted and power robbing under hood heat. Less under hood heat results in a cooler air charge for improved performance and keeping exhaust gases hotter within the exhaust system helps in decreasing exhaust density & increases exhaust flow. Exhaust Wrap Black 1in. x 15ft.