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Vehicle Info NeededPYPES PERFORMANCE EXHAUSTPART NUMBER: 958-MVH10
H-Box Muffler
$28479
Ships on 09/04/2026
Lowest Price Guarantee- H-Box Muffler
- 2.5 in.
- Gaskets/Hardware/Clamps Incl.
- 304 Stainless Steel
- Polished Finish
- Replaces Center Resonator w/H-Pipe Muffler
- Direct Fit For Stock 2005-2006 GTO
- Replaces Center Resonator With High Flow H-pipe Muffler
- Installs In Less Than 20 Minutes
- Cut Two Mid Pipes And Bolt Right In For 10hp And Incredible Sound
- Comes With Gasket/Clamps/Hardware
- A More Aggressive Sound Over The X-Box
- Lifetime Warranty
Part TypeExhaust Balance Tubes
BrandPYPES PERFORMANCE EXHAUST
Package Height5.0
Package Width11.0
Package Length21.0
Part CategoryPerformance Parts
Outlet Size2.5 in (63.5 mm)
ShapeRectangular
Muffler SeriesN/A
Outlet TypeDual Outlet
Material304 Stainless Steel
Inlet PositionDual
Outlet PositionDual Rear
Inlet TypeDual
Inlet Size (In.)2.5
Vendor Part NumberMVH10
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
