Flowmaster 50 Series Big Block Muffler - H2 6.0L 2003-2007 | GBP Performance
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Flowmaster | 50 Series Big Block Muffler - H2 6.0L 2003-2007 Flowmaster Muffler
Flowmaster | 50 Series Big Block Muffler - H2 6.0L 2003-2007 Flowmaster Muffler
Flowmaster | 50 Series Big Block Muffler - H2 6.0L 2003-2007 Flowmaster Muffler
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Flowmaster | 50 Series Big Block Muffler - H2 6.0L 2003-2007 Flowmaster Muffler
Flowmaster | 50 Series Big Block Muffler - H2 6.0L 2003-2007 Flowmaster Muffler
Flowmaster | 50 Series Big Block Muffler - H2 6.0L 2003-2007 Flowmaster Muffler

Flowmaster

Flowmaster | 50 Series Big Block Muffler - H2 6.0L 2003-2007

527504
Flowmaster – 50 Series Big Block Muffler, SKU 527504. Dual inlet 2.75", dual outlet 2.5", oval case 5"×12"×22", 28" overall length, aluminized steel. Hummer H2 (adaptation req.). Mild tone.
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CAD $420.00 CAD $494.12 Save 15% - FLASH SALE
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Flowmaster – 50 Series Big Block Muffler

Description

The Flowmaster 50 Series Big Block Muffler (SKU 527504) is engineered for heavy-duty and high-performance vehicles requiring maximum sound control under sustained loads. Its large case with internal tuning chamber delivers a powerful, moderate exterior exhaust tone while minimizing interior resonance. Built from 16-gauge aluminized steel with full MIG welding for lasting durability, it is well-suited for full-size trucks, SUVs, RVs, and tow vehicles. 3-year limited warranty. Fitment: Hummer H2 (See Application Section).

Specifications

  • Brand: Flowmaster
  • SKU: 527504
  • Series: 50 Series Big Block
  • Dual Inlet: 2.75 in.
  • Dual Outlet: 2.5 in.
  • Case Dimensions: 5 in. × 12 in. × 22 in. (oval)
  • Overall Length: 28 in.
  • Material: 16-gauge aluminized steel, MIG welded
  • Type: Reflection (two-chamber design)
  • Sound Level: Mild (powerful exterior tone, minimal interior resonance)
  • Fitment: Hummer H2 (See Application Section)
  • Condition: New
  • Sold and shipped by GBP Performance

 

Note:

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Compatibility (Application)

MakeModelYearsEngineNotes
HummerH2 Base2003-2007V8 6.0LAdaptation required – Not direct fit
Flowmaster
527504
700042016532

Data sheet

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