Flowmaster Super HP-2 Muffler 304SS - 2.50 Center In./2.50 Center Out - Moderate Sound 12518304 2001-ford-e-250-econoline-esi7349623 Dyno Proven — 25+ RWHP

Dyno Proven — 25+ RWHP gain on CTS-V LT4 applications

GT30 / GTX30

Perfect for today's highly-stressed smaller trucks and SUVs'

an enhanced venturi effect

-8AN 15960

Flowmaster Super HP-2 Muffler 304SS - 2.50 Center In./2.50 Center Out - Moderate Sound 12518304 2001-ford-e-250-econoline-esi7349623 Dyno Proven — 25+ RWHPFlowmaster has taken the laminar core of our classic HP 2 muffler and wrapped it in a new compact square case. The new Super HP 2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar flow mufflers, now in a new sleek styling. These mufflers are available in either a 409S stainless steel case or a polishable 304S stainless steel case and in sizes ranging from 2. 00 in., 2. 25 in. and 2. 50