Magnaflow 12865 Straight-Through Performance Exhaust Muffler Center/Center Round Stainless - 2.25in 5x5x14

The MagnaFlow 12865 is a universal, straight-through performance exhaust muffler built for enthusiasts who demand deep, aggressive exhaust tone without sacrificing flow. Featuring a 5-inch round body measuring 5x5x14 inches with a 20-inch overall length, this muffler is constructed entirely from corrosion-resistant stainless steel with a premium satin finish — built to last in even the most demanding conditions.

Key Features:

• Straight-Through Design: Free-flowing perforated stainless steel core with stainless mesh wrap and acoustic fiber fill delivers a smooth, powerful, resonant exhaust tone
• 2.25 in. / 2.25 in. Center Inlet / Center Outlet: Reversible, universal layout offers flexible installation options to suit a wide range of custom exhaust configurations
• 2.5 in. Perforated Core Diameter: Maximizes exhaust gas evacuation for improved engine breathing and dyno-proven performance gains
• 100% Stainless Steel Construction: Lap-joint welded seams resist distortion, cracking, and corrosion for long-term durability
• Satin Finish: Clean, understated appearance suits both street builds and custom fabrications
• Bi-Directional / Reversible: Can be installed in either direction for maximum placement flexibility
• Made in the USA: Manufactured using CNC precision robotic techniques at MagnaFlow's Oceanside, California facility
• Limited Lifetime Warranty: Backed by MagnaFlow's limited lifetime construction warranty

Specifications:

• Inlet / Outlet Diameter: 2.25 in. / 2.25 in.
• Configuration: Center In / Center Out
• Core Diameter: 2.5 in.
• Body Shape: Round
• Body Dimensions: 5 in. x 5 in. x 14 in.
• Overall Length: 20 in.
• Body Finish: Satin
• Material: Stainless Steel (409)
• Muffler Type: Straight-Through
• Inlet / Outlet Quantity: 1 in / 1 out
• Hanger Included: No

The MagnaFlow 12865 is a universal-fit performance muffler ideal for custom exhaust builds, cat-back fabrication, and performance upgrades. Professional installation is recommended, as custom cutting and welding may be required. Gaskets and hardware are not included.