Davico
Split Y pipe modification reqd

Davico 299155 Catalytic Converter - Left

Brand Davico 299155
Position Left
Gaskets Included Not included
Inlet Type 2 bolt loose flange
Large Pkg. Fee No
Number Of O2 Sensors 2
Outlet Type Slip fit
Over All Length 43
Use Davico Decarbonizing Induction Kit 1540ea Yes
Product line Split Y pipe modification reqd
Fits Ford · 6 vehicles

Exact-fit design. Built from original equipment sample parts for application-specific fit and function.

CARB legal. Approved for California use through executive order holder agreements.

Application-specific connections. Features a 2-bolt loose flange inlet and slip-fit outlet for the listed exhaust layout.

$907.75Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

Davico 299155 is an exact-fit catalytic converter built from original equipment sample parts for proper fit and function. It is CARB legal for approved California applications and is identified on the converter body with the executive order information and part number.

Compatible with Ford E-250 and Ford E-350 Super Duty applications listed below, this converter is for left-side use and is specified for vehicles with a 4-converter Y-pipe system. The Davico 299155 also notes a split Y-pipe modification requirement, so it is important to verify the exhaust layout before installation.

Key Features

  • Exact-fit catalytic converter for application-specific replacement
  • CARB legal for approved California use
  • 2-bolt loose flange inlet and slip-fit outlet
  • Uses 2 oxygen sensor locations
  • 43-inch overall length
  • Davico 299155 identification is displayed on the converter body

Fitment Details

  • Fits 2006 Ford E-350 Super Duty, left. Legal for use in California; with 4 converter y pipe system; OE system is a welded assembly, left and right assembly required for full replacement. EFN: 6FMXT05.4SP6, Emission Std: LEV1 ULEV, Vehicle Class: MDV3; Split Y pipe modification reqd
  • Fits 2005 Ford E-250, left. Legal for use in California; with 4 converter y pipe system; OE system is a welded assembly, left and right assembly required for full replacement. EFN: 5FMXT05.4SP6, Emission Std: LEV1 ULEV, Vehicle Class: MDV3; Split Y pipe modification reqd
  • Fits 2005 Ford E-350 Super Duty, left. Legal for use in California; with 4 converter y pipe system; OE system is a welded assembly, left and right assembly required for full replacement. EFN: 5FMXT05.4SP6, Emission Std: LEV1 ULEV, Vehicle Class: MDV3; Split Y pipe modification reqd
  • Fits 2005 Ford E-350 Super Duty, left. Legal for use in California; OE system is a welded assembly, left and right assembly required for full replacement. EFN: 5FMXK05.4TF5, Emission Std: LEV1 LEV, Vehicle Class: MDV3; with 4 converter y pipe system; Split Y pipe modification reqd
  • Fits 2004 Ford E-250, left. Legal for use in California; with 4 converter y pipe system; OE system is a welded assembly, left and right assembly required for full replacement. EFN: 4FMXT05.4SP6, Emission Std: LEV1 ULEV, Vehicle Class: MDV3; Split Y pipe modification reqd
  • Fits 2004 Ford E-350 Super Duty, left. Legal for use in California; with 4 converter y pipe system; OE system is a welded assembly, left and right assembly required for full replacement. EFN: 4FMXT05.4SP6, Emission Std: LEV1 ULEV, Vehicle Class: MDV3; Split Y pipe modification reqd

Installation Notes

Verify the exhaust configuration, emissions label, and engine family number before ordering. This part uses a 2-bolt loose flange inlet and slip-fit outlet, and the fitment notes call for split Y-pipe modification on the listed applications. Gaskets are not included.

Quality Assurance

Davico builds this converter from original equipment sample parts and states that it is legal in CARB through approved cross-marketing agreements with executive order holders. The converter body displays the executive order number and part number for identification.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006FordE-350 Super Duty5.4LV8LeftLegal for use in California; with 4 converter y pipe system; OE system is a welded assembly, left and right assembly required for full replacement. EFN: 6FMXT05.4SP6, Emission Std: LEV1 ULEV, Vehicle Class: MDV3; Split Y pipe modification reqd
2005FordE-2505.4LV8LeftLegal for use in California; with 4 converter y pipe system; OE system is a welded assembly, left and right assembly required for full replacement. EFN: 5FMXT05.4SP6, Emission Std: LEV1 ULEV, Vehicle Class: MDV3; Split Y pipe modification reqd
2005FordE-350 Super Duty5.4LV8LeftLegal for use in California; with 4 converter y pipe system; OE system is a welded assembly, left and right assembly required for full replacement. EFN: 5FMXT05.4SP6, Emission Std: LEV1 ULEV, Vehicle Class: MDV3; Split Y pipe modification reqd
2005FordE-350 Super Duty5.4LV8LeftLegal for use in California; OE system is a welded assembly, left and right assembly required for full replacement. EFN: 5FMXK05.4TF5, Emission Std: LEV1 LEV, Vehicle Class: MDV3; with 4 converter y pipe system; Split Y pipe modification reqd
2004FordE-2505.4LV8LeftLegal for use in California; with 4 converter y pipe system; OE system is a welded assembly, left and right assembly required for full replacement. EFN: 4FMXT05.4SP6, Emission Std: LEV1 ULEV, Vehicle Class: MDV3; Split Y pipe modification reqd
2004FordE-350 Super Duty5.4LV8LeftLegal for use in California; with 4 converter y pipe system; OE system is a welded assembly, left and right assembly required for full replacement. EFN: 4FMXT05.4SP6, Emission Std: LEV1 ULEV, Vehicle Class: MDV3; Split Y pipe modification reqd