Bosal
BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter

Bosal 079-5171 Catalytic Converter - Right

Brand Bosal 079-5171
Position Right
Mounting Hardware Included Yes
Body Material Stainless steel
Substrate Material Ceramic
Overall Length 37.75
Air Tube Adaptable No
Converter Quantity 1
Finish Stainless steel
Heat Shield Included Yes
Inlet Attachment Bolt-on
Material Stainless steel
Series Premium load
Subtitle Federal / epa compliant
Title Brexhaust premium load federal / epa compliant direct-fit catalyt
Type Direct-fit
Product line BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
Fits Cadillac, Chevrolet, and GMC · 39 vehicles

Direct-fit design. Bolt-on installation with no cutting, welding, or fabrication required.

Stainless steel construction. Corrosion-resistant materials help deliver long service life and reliable performance.

Federal / EPA compliant. Engineered to keep the check engine light off and meet emissions standards.

$483.58Free shipping
In stock · usually ships same day before 1pm CST
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Order total $483.58
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Free returns within 60 days if it doesn't fit when fitment is verified.

Bosal Direct-Fit Catalytic Converter for Federal OBDII Vehicles

The Bosal BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter is built for emissions service on select GM trucks and SUVs. It uses stainless steel construction, a ceramic substrate, and a direct-fit layout to simplify replacement while helping maintain proper exhaust flow and emissions compliance.

Key Features

  • Federal / EPA compliant catalytic converter for OBDII applications
  • Direct-fit, bolt-on inlet attachment for straightforward replacement
  • Stainless steel body and finish for corrosion resistance
  • Ceramic substrate material for emissions control performance
  • Heat shield included for added thermal protection
  • Mounting hardware included
  • Air tube adaptable: No

Product Line Details

The BRExhaust Premium Load Federal / EPA Compliant Direct-Fit Catalytic Converter line is engineered for vehicles that require a direct replacement with OE-style fitment. This part number, 079-5171, is part of Bosal’s BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter lineup and is built for applications that follow Federal OBDII EPA standards.

Detailed Description

Part number 079-5171 is a direct-fit catalytic converter for the right side on select Cadillac Escalade, Escalade ESV, and Escalade EXT models, as well as Chevrolet Silverado 1500, Silverado 1500 Classic, Suburban 1500, GMC Sierra 1500, Sierra 1500 Classic, Yukon, and Yukon XL 1500 applications. It is designed for 2001-2007 model years covered in the fitment data and uses stainless steel construction with a ceramic substrate to support long service life in exhaust service. The 37.75-inch overall length and bolt-on inlet attachment support a replacement that follows the original mounting layout. This part number, 079-5171, is a practical choice when replacing a failed converter on a Chevrolet Silverado 1500 or GMC Sierra 1500 right-side exhaust path.

What It Helps Address

  • Check engine light concerns related to catalytic converter efficiency
  • Emissions test failures caused by a worn or restricted converter
  • Corrosion damage to the original exhaust converter housing
  • Exhaust flow issues from a deteriorated substrate
  • Fitment problems when replacing a converter that requires a direct bolt-on design

Installation Notes and Tips

Compatible With right-side applications listed in the fitment data, including 2002-2006 Cadillac Escalade, 2003-2006 Cadillac Escalade ESV, 2002-2006 Cadillac Escalade EXT, 2003-2006 Chevrolet Silverado 1500, 2006 Chevrolet Suburban 1500, 2001-2006 GMC Sierra 1500, 2001-2006 GMC Yukon, 2001-2006 GMC Yukon XL 1500, and 2007 Chevrolet Silverado 1500 Classic or 2007 GMC Sierra 1500 Classic. The direct-fit design uses a bolt-on inlet, so no cutting, welding, or fabrication is required. Verify the vehicle’s emissions configuration and right-side application before installation.

Quality Assurance

Bosal BRExhaust converters are built with stainless steel construction and are engineered to support Federal / EPA compliant emissions service on OBDII vehicles. The design focus is on durable materials, proper fitment, and reliable replacement performance for the listed GM applications.

This part fits 39 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2007ChevroletSilverado 1500 Classic6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2007GMCSierra 1500 Classic6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2006CadillacEscalade6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2006CadillacEscalade ESV6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2006CadillacEscalade EXT6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2006ChevroletSilverado 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2006ChevroletSuburban 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2006GMCSierra 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2006GMCYukon6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2006GMCYukon XL 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2005CadillacEscalade6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2005CadillacEscalade ESV6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2005CadillacEscalade EXT6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2005ChevroletSilverado 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2005GMCSierra 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2005GMCYukon6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2005GMCYukon XL 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2004CadillacEscalade6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2004CadillacEscalade ESV6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2004CadillacEscalade EXT6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2004ChevroletSilverado 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2004GMCSierra 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2004GMCYukon6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2004GMCYukon XL 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2003CadillacEscalade6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2003CadillacEscalade ESV6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2003CadillacEscalade EXT6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2003ChevroletSilverado 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2003GMCSierra 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2003GMCYukon6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2003GMCYukon XL 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2002CadillacEscalade6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2002CadillacEscalade EXT6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2002GMCSierra 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2002GMCYukon6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2002GMCYukon XL 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2001GMCSierra 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2001GMCYukon6.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2001GMCYukon XL 15006.0LV8RightBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter