MagnaFlow 4" x 9" x 18" Oval XL Multi-Chamber Performance Muffler, 2.5" Center/Offset 2014-2024 GMC Sierra 1500

Product SKU:
Item Shipping:
FREE Shipping
Our Price: $138.00
Frequently bought together:

MagnaFlow 4" x 9" x 18" Oval XL Multi-Chamber Performance Muffler, 2.5" Center/Offset

*Fits: 2014-2023 GMC Sierra 1500

  • Fully Reversible Reflection Style
  • Perforated Tubing and Baffles Reduce Unwanted Resonance
  • Bi-Directional, Offset Turbo Design
  • Increases Exhaust Flow
  • CNC Precision Robotic Manufacturing
  • Smooth, Satin Finish
  • Limited Lifetime Warranty

  • In/Out Diameter: 2.5"/2.5"
  • Configuration: Center/Offset
  • Body Length: 18"
  • Overall Length: 24"
  • Body Finish: Satin
  • Body Shape: 4" x 9" Oval

Note: Professional installation is highly recommended. May require custom fabrication, cutting and / or welding along with specific automotive knowledge.

About MagnaFlow

As a market leader, MagnaFlow uses the best available components and the latest technology to ensure the highest levels of performance and longevity. Product offerings range from direct-fit catalytic converters and full performance stainless exhaust systems, to universal mufflers and builder’s kits which can be used to fabricate an exhaust for any application. As an ISO-9001 certified company, MagnaFlow stands behind its ability to perform and backs it up with a lifetime warranty. "Quality, Power, Sound" is not just the MagnaFlow slogan, its the philosophy that drives the company to superior quality products with the power and sound you’re looking for.

Warranty Information (opens in new tab):
Click HERE

Part Number: 13256
View AllClose
View AllClose
Customer Reviews
Prop65 WARNING California Residents - cancer (and/or reproductive harm) -