Gibson CFT Superflow Dual/Dual Oval Muffler - 4x9x18in/2.5in Inlet/2.5in Outlet - Stainless Gibson GIB55106S
Gibson CFT Superflow Dual/Dual Oval Muffler - 4x9x18in/2.5in Inlet/2.5in Outlet - Stainless Gibson GIB55106S
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Gibson CFT Superflow Dual/Dual Oval Muffler - 4x9x18in/2.5in Inlet/2.5in Outlet - Stainless

Gibson
GIB55106S
677418020892
Muffler
4 Units In Stock - Ships Next Business Day
$ 532.55
$ 532.55

SKU: 55106S | UPC: 677418020892

Gibson CFT Superflow Dual/Dual Oval Muffler - 4x9x18in/2.5in Inlet/2.5in Outlet - Stainless for F150 Silverado Sierra Expedition

The Gibson CFT Superflow Dual/Dual Oval Muffler 55106S delivers tuned exhaust performance for trucks and SUVs like 1997-2008 Ford F-150 2004-2008 Ford Expedition 1999-2006 Chevrolet Silverado 1500 and GMC Sierra 1500. Advanced resonance chambers and louvered ports accelerate exhaust flow for added horsepower torque and a powerful deep tone. Its stainless steel build ensures durability with no sound loss over time.

Key Features

  • CFT Superflow Design: Resonance chambers directional louvered tuning ports and angular induction pull in exhaust and expel it faster for real power gains
  • Chambered Louvered Core: Tunes exhaust flow precisely without fiberglass packing to avoid breakdown
  • Non-Packed Construction: Retains crisp aggressive sound and performance throughout the muffler's life
  • Fully Welded Stainless Internals: Solid heavy-gauge stainless steel resists corrosion eliminates rattles and withstands heat
  • Reversible 4x9x18in Oval Body: Dual 2.5in center inlets dual 2.5in center outlets adapt to left or right side exhaust setups

Product Notes

  • Reversible orientation simplifies matching to existing exhaust routing
  • Fully welded design prevents internal separation or failure from vibration
  • Product weight 20 lbs shipping box 22in x 12in x 7in

Installation Notes

  • Professional installation recommended.
  • Matches 2.5in tubing clamps or welding hardware sold separately
  • Bolt-on compatible in Gibson cat-back systems or custom replacements

This Part Fits

Year Make Model Submodel
1997-2003 Ford F-150 All
2004-2008 Ford F-150 All
2003-2006 Ford Expedition All
1999-2006 Chevrolet Silverado 1500 All
1999-2006 GMC Sierra 1500 All
2000-2006 Chevrolet Suburban 1500 All
2000-2006 GMC Yukon XL 1500 All

Why Choose Gibson?

  • Performance exhaust leader with dyno-proven designs for trucks and SUVs
  • Stainless steel components built for extreme durability and flow
  • Precision engineering from USA manufacturing for consistent results

Frequently Asked Questions

  • Q: Does 55106S fit 2005 Ford F-150 or 2004 Silverado 1500?
    A: Yes this universal CFT muffler replaces stock on 1997-2008 F-150 1999-2006 Silverado 1500 Sierra 1500 and similar with 2.5in pipes.
  • Q: What stainless steel grade and finish?
    A: Heavy-gauge 409 stainless steel polished finish resists rust and maintains shine under hood.
  • Q: What warranty covers this muffler?
    A: Limited lifetime warranty against manufacturing defects when installed properly.

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective box 22 x 12 x 7 inches
  • Weight: 20 lbs

Request For Information

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