Hooker Aero Chamber Muffler - 3 in Center Inlet - 3 in Center Outlet - 10-1/4 x 4-3/4 in Oval Body - 14 in Long Weatherstripping & Rubber Details Less Amp/Power Draw

Less Amp/Power Draw

1 in NPT Aluminum Fitting / Steel Bung

2003-2015 GMC Savana 3500

Phantom Elite

In most applications

Hooker Aero Chamber Muffler - 3 in Center Inlet - 3 in Center Outlet - 10-1/4 x 4-3/4 in Oval Body - 14 in Long Weatherstripping & Rubber Details Less Amp/Power DrawHooker Headers Aero Chamber Muffler 21506HKR Universal Turbo Style Black Finish 4. 75 in. H x 10. 25 in. W x 14 in. L 3 in.. ID 3 in. OD Center Inlet Single Center Outlet All Aluminized Stainless Steel Deep Throaty Powerful Sound Aerodynamically Design 23 percent More Flow Than Others More Horsepower And Torque Sound Absorption Chamber Stepped Acceleration Chamber Hooker holds to its claim of the winningest header in drag racing history. Hooker still