
MagnaFlow 12866 5x5x14" Round Straight-Through Muffler
MagnaFlow$140-$165
Features
- Larger 5x5" round body for higher-flow applications
- Straight-through perforated stainless core
- 100% stainless steel, satin finish
- Reversible 2.5" center inlet/outlet
- Limited lifetime construction warranty
Description
The 12866 steps up to a 5x5-inch round body — 25% more cross-section than the 10416 — for higher-displacement engines that need additional exhaust volume without sacrificing the compact 14-inch body length. Straight-through perforated stainless core with stainless mesh and acoustic fiber fill, 2.5-inch center inlet/outlet, and full stainless construction with a satin finish. Made in Oceanside, CA.
Made in the USA
Manufactured at MagnaFlow's Oceanside, CA facility using CNC precision robotic manufacturing.
Buy MagnaFlow 12866 5x5x14" Round Straight-Through Muffler instead of
Support American manufacturing — skip these imports



