Straight-Through Performance Muffler; 2.5in. Offset/Dual; 5x18x8 Body

MagnaFlow Straight-Through Performance Muffler

Upgrade your GM car or truck with this MagnaFlow Performance Muffler. Designed for those who know their way around a wrench, this 2.5-inch offset/dual muffler packs a punch. Measuring 5x18x8, it's built to fit like a glove and deliver that deep, throaty growl you crave.

Tough and Ready

No frills, just power. This muffler's got the guts to handle whatever you throw at it. Built tough for the pro touring crowd, it's perfect for your Chevy, GMC, or Pontiac, ready to rumble down the backroads and highways alike.

Specs at a Glance

• Size: 5"x18"x8"
• Inlet/Outlet: 2.5" Offset/Dual
• Part Number: 12265

Get your ride sounding right with MagnaFlow — the way it should be.