Gibson MWA 3.0" Center/Center 5.0" Round Muffler Stainless Steel 1346112 It can be used in

It can be used in high or low pressure applications

to the "good old boys" of NASCAR

Very strong from mid-range to high end torque and horsepower for LS engines with cathedral port cylinder heads

2 specification

25 mm x 24 Spline

Gibson MWA 3.0" Center/Center 5.0" Round Muffler Stainless Steel 1346112 It can be used inThe Gibson MWA round race Muffler delivers Maximum Sound and the Best Muffler Flow PERIOD in a 5. 0"compact competition ready package. This Straight thru design promotes exhaust gases to flow at the highest rates flowing only 3cfm less than a 3 in. straight pipe, improving power potential while keeping interior drone to a minimum. The MWA muffler has NO internal packing or weak baffles, allowing it to maintain a lightweight design with a unique and