Flowmaster Super HP-2 - Stainless Steel 2.50"- Moderate Sound 1960-91 Chevy GMC C10 C15 C20 Truck Make your LS engine swap

Make your LS engine swap easier with this fuel filter and regulator combination

Guaranteed to stop seal leaks

plated vented Rotors

Our 1975-79 Chevy Nova

Flowmaster Super HP-2 - Stainless Steel 2.50"- Moderate Sound 1960-91 Chevy GMC C10 C15 C20 Truck Make your LS engine swapFlowmaster 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 2. 50 in. These mufflers are covered by