Vibrant 4 Ply Reducer Couper 4.0in ID x 3.50in ID x 4.50in Long - Black 1971-dodge-d300-pickup-esi1198838 With the added stability and

With the added stability and weight distribution that air springs provide

Speed Engineering's 2" longtube headers are dyno proven to add over 25 rear-wheel horsepower on C6 Corvette LS2

and body-roll

or 3rd party EMS or logger that accepts AEMnet

Not recommended for high pressure applications

Vibrant 4 Ply Reducer Couper 4.0in ID x 3.50in ID x 4.50in Long - Black 1971-dodge-d300-pickup-esi1198838 With the added stability andVibrant Performance Aramid Reinforced Silicone Transition Hose Couplers feature High Temperature Resistant Aramid Reinforcement Fabric between each layer of silicone which allows for an impressive Operating Temperature Range of 75 Degrees F to 392 Degrees F ( 60 Degrees C to 200 Degrees C). Suitable for Water, Coolant and Air service only. Catalog