2.5 inch

Stainless Steel Material-- This exhaust muffler is made of stainless steel with a 100% welded design ensuring long-lasting durability and prolong the life span of the mufflers. Straight Through Design--The straight -through chamber mufflers eliminate back pressure, dampen exhaust noise, facilitate undisrupted exhaust flow to bring a nice deep throaty tone.

Stainless Steel Material-- This exhaust muffler is made of stainless steel with a 100% welded design ensuring long-lasting durability and prolong the life span of the mufflers. Straight Through Design--The straight -through chamber mufflers eliminate back pressure, dampen exhaust noise, facilitate undisrupted exhaust flow to bring a nice deep throaty tone.