Gibson MWA Muffler 3" Center Inlet 3" Offset Outlet 9" Diameter Body - 14" Long HS310220 STRAIGHT -4 FEMALE TO -4

STRAIGHT -4 FEMALE TO -4 HOSE

Available polished or with a black powder coated finish to match Edelbrock valve covers

1986-1990 Chevrolet Caprice

Hose Barb Adapters

added safety and improved economy

Gibson MWA Muffler 3" Center Inlet 3" Offset Outlet 9" Diameter Body - 14" Long HS310220 STRAIGHT -4 FEMALE TO -4Gibson MWA Muffler delivers Maximum Sound and the Best Muffler Flow PERIOD! 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 powerful sound. The MWA muffler is 100% Made in the USA and