MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler

MagnaFlow 4 x 9in. Oval Straight-Through Performance Muffler

Unleash the true tone of your vehicle with the MagnaFlow 4 x 9in. Oval Straight-Through Performance Muffler—a universal-fit exhaust component engineered for enthusiasts who crave both style and performance. Built with a free-flowing, straight-through design, this muffler enhances horsepower and torque while delivering MagnaFlow’s deep, smooth, and aggressive signature exhaust note.

Key Features:

• Design: Straight-through, perforated stainless steel core for unrestricted flow
• Sound Tuning: Stainless mesh wrap and acoustic fiber fill for refined performance tone
• Body Size: 4″ x 9″ oval body with a 14″ case length and 20″ overall length
• Fitment:
  • Universal installation – inlet and outlet are both center-located
  • Reversible design allows for flexible mounting orientation
  • Inlet/Outlet Sizes Available: 3″, 2.5″, or 2.25″ diameters
• Construction:
  • Fully welded 409 stainless steel body for strength and corrosion resistance
  • Satin natural finish enhances any exhaust layout
  • Built using CNC precision robotic welding for consistency and durability
• Weight-Optimized: Lighter than many OE mufflers while still delivering robust performance

Additional Info:

• Warranty: Backed by MagnaFlow’s limited lifetime construction warranty
• Recommended Installation: Professional installation is advised for best results and fitment

Why Choose MagnaFlow?

MagnaFlow performance mufflers are trusted by racers, fabricators, and car enthusiasts for their blend of power, sound, and longevity. Whether you’re upgrading for performance, sound, or style, this muffler delivers on all fronts.

Experience the MagnaFlow difference – where performance meets precision.