Made in USA
Y-Pipe Inlet: 3"
InfoVehicle Info Needed
DYNOMAXPART NUMBER: 289-88030

Y-Pipe Inlet: 3"

$11899
ShippingShips on Sep 14, 2026
Lowest PriceLowest Price Guarantee

Y-Pipe
    Y-Pipe
  • Inlet: 3"
  • Dual Outlets: 3"

    Universal Y-pipe for building your own custom exhaust system.

Dynomax has universal H, J, X & Y Pipes for those who want to build their own exhaust. The universal X-Pipes are made from high-quality aluminized steel and are available in 2.5" or 3" outside diameter. The universal Y-Pipes are manufactured with 16 gauge aluminized coated steel, and come in different outside pipe diameters. They have mandrel bent tubing, and coming with an overall length of 12".

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Take the restriction out of your exhaust system with Dynomax off-road / on-track X & Y-pipe kits. These are direct bolt-on kits designed to replace you restrictive catalytic converters. Made from 2.5" or 3" OD aluminized mandrel bent steel, these kits are designed for off-road applications only. Most kits include clamps to complete installation. Dynomax also has direct fit Y-pipes that are designed to fit your vehicle without any modifications. These Y-Pipes are factory-style replacements are mandrel bent for quality and performance. They are manufactured from aluminized steel for extended life. The Universal X-Pipe Kits include:

  • X-Pipe
  • 4 Connecting Pipes
  • 8 U-clamps for assembly.
Part TypeExhaust Y Pipe
Product LineDynomax H, J, X & Y-Pipes
BrandDYNOMAX
Package Height5.1
Package Width8.1
Package Length16.2
Weight4.21 PG
Part CategoryPerformance Parts
Hardware IncludedNo
Oxygen Sensor Bung IncludedNo
Inlet Connection TypePipe Connection
Outlet Diameter3 in (76.2 mm)
Outlet Quantity2
QuantitySold individually
Y-Pipe FinishAluminized
MaterialAluminized Steel
Inlet AttachmentSlip-fit
Gauge16
Gaskets IncludedNo
Y-Pipe MaterialSteel
Outlet AttachmentSlip-fit
Inlet Diameter3 in (76.2 mm)
Outlet Connection TypePipe Connection
Tube Size3 in (76.2 mm)
Inlet Quantity1
Part FitmentUniversal
Catalytic Converter IncludedNo
FinishAluminized
Tube Diameter3 in (76.2 mm)
Vendor Part Number88030
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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