American Thunder Kit-67- 70 Ford Mustang Header Midpipes reducing parasitic drag on the

reducing parasitic drag on the engine for a 6 HP @ 8000 RPM and 4 lb-ft torque @ 8000 RPM gain on a stock vehicle

5 to 3 in Inlet Pipe Diameter - 3 in Round Outlet - 12 in Long - Single Wall - Rolled Edge - Angled Cut - Stainless - Polished - Each

Controlling operating temperatures becomes even more significant when you consider increasing boost pressure which in addition to added power output also generates more heat

Exhaust System - American Thunder - Cat-Back - 3 in Tailpipe - 4 in Tips - Stainless - Black / Natural - 5

5 in Oval Body - 19 in Long - Stainless - Natural - Universal - Each

American Thunder Kit-67- 70 Ford Mustang Header Midpipes reducing parasitic drag on theExhaust System American Thunder Header Back 2. 5 in Diameter Dual Rear Exit 3 in Polished Tip Stainless Natural Ford Mustang 1967 70 Kit