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MagnaFlow Street Series Crossmember-Back Exhaust System for 1964-1966 Ford Mustang (2.5in)

$1,032.00 $1,482.46
-30%
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MagnaFlow Street Series Crossmember-Back Exhaust System for 1964-1966 Ford Mustang (2.5in)
$1,032.00 $1,482.46
$1,032.00 $1,482.46

Fits 1964-1966 Ford Mustang Base and Shelby models (2.8L, 3.3L, 4.3L, and 4.7L). The MagnaFlow Street Series Crossmember-Back Performance Exhaust System (15815) delivers a deep, resonant signature note with a moderate exterior and mild interior sound level. Engineered for classic muscle, this system replaces the factory exhaust from the crossmember back, utilizing fast-flowing 2.5-inch mandrel-bent stainless steel tubing to reduce restriction and improve performance. The system features dual straight-through mufflers and a dual split rear exit finished with 2.75-inch polished, welded-on single wall turndown cut edge tips. Constructed from corrosion-resistant stainless steel using CNC precision robotic manufacturing, this direct-fit kit is 3D scanned for exact fitment on factory mounting points.

  • Series: Street Series
  • System Type: Crossmember-Back
  • Tubing Diameter: 2.5 in.
  • Exit Style: Dual Split Rear
  • Tip Specifications: 2.75 in. Polished Stainless Turndown Cut Edge
  • Material: Mandrel-Bent Stainless Steel
  • Muffler Type: Straight-Through
  • Manufacturer Part Number: 15815
🔧 Fitment & Compatibility
Year Make Model Submodel
1964-1966 Ford Mustang Base
1965-1966 Ford Mustang Shelby GT-350
1966 Ford Mustang Shelby GT-350H

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