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Lowest Price GuaranteeOffset In / Offset Out
ProXS Muffler2.25 in. Offset Inlet/2.25 in. Offset Outlet 4 in. x 9.5 in. Oval 14 in. Long Body T-304 Stainless Steel Sold Individually
The ProXS Muffler delivers a durable, performance-tuned exhaust solution built to last.
Borla 40351 Features:
- Universal muffler. Reversible design.
- 2.25 in. Offset Inlet/2.25 in. Offset Outlet, 4 in. x 9.5 in. Oval, 14 in. Long Body, 19 in. Overall Length.
- Un-Notched necks are designed for weld in installation. If clamping, use 3 in. wide band clamps 18003.
- Alternate muffler with Notched necks is 400489. Use 1 in. wide band clamps 18322.
Part TypeMuffler
BrandBORLA
Package Height4.7
Package Width10.7
Package Length20.6
Weight8.71 PG
Part CategoryPerformance Parts
Outlet QuantityOne
Inlet LocationOffset
Inlet PositionOffset
Main Piping Diameter2.250 in.
Inlet TypeSingle Offset Inlet
Inlet Size (In.)2.25
Outlet StyleStandard, without tip
Muffler FinishNatural
Body Length14.000 in.
Muffler Count1
Inlet Diameter2.25 in (57.15 mm)
Inlet QuantityOne
Outlet Outside Diameter2.250 in.
Muffler MaterialStainless steel
Outlet Size2.25 in (57.2 mm)
ConstructionAll Welded
Inlet Connection TypePipe
Outlet Diameter2.25 in (57.2 mm)
QuantitySold individually
Overall Length19.000 in.
MaterialT-304 Stainless Steel
Case Length14 in (355.6 mm)
Internal ConstructionStraight-through core
Case ShapeOval
Body Width9.500 in.
Off Road Use OnlyNo
Outlet LocationOffset
Body Height4.000 in.
Outlet TypeSingle Offset Outlet
Part FitmentUniversal
Outlet PositionOffset
Grade TypePerformance
Vendor Part Number40351
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
