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Fulfillment From Multiple U.S. Warehouses
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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Magnaflow
MagnaFlow HM Grade 3in Universal Catalytic Converter, 5in Spun Body - 99659HM - Select Chevy/GMC/Dodge 2000-2008
$239.00
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2000-2008 Chevrolet, GMC, and Dodge vehicles including Silverado/Sierra 2500 HD, Silverado/Sierra 3500, Suburban/Yukon XL 2500, and Ram 1500.
The MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99659HM is engineered to resolve check engine lights and maintain factory performance levels on OBDII Federally registered vehicles. Featuring a high-strength 16-gauge 409 stainless steel construction, this 5-inch spun body converter uses a compact, low-mass design to achieve greater thermal efficiency and fit into confined areas. The single laser fusion weld on the spun body minimizes leak potential, while durable 308 stainless steel MIG welds ensure long-term corrosion resistance and service life.
This universal component is expertly crafted to replicate OEM-like flow dynamics, ensuring optimal emissions control and fuel efficiency. As a universal-fit part, it requires cutting and welding for proper installation.
- Manufacturer Part Number: 99659HM
- Inlet/Outlet Diameter: 3in
- Body Shape: 5in Spun Round
- Tubing Material: 16-Gauge 409 Stainless Steel
- Weld Material: 308 Stainless Steel MIG
- Emissions Standard: Federal/EPA Compliant (HM Grade)
- Installation Type: Universal (Welding Required)
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006 | Chevrolet | Avalanche 2500 | LS |
| 2006 | Chevrolet | Avalanche 2500 | LT |
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LT |
| 2003-2006 | Chevrolet | Silverado 2500 HD | WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT |
| 2003 | Chevrolet | Silverado 3500 | Base |
| 2003,2006 | Chevrolet | Silverado 3500 | LS |
| 2003,2006 | Chevrolet | Silverado 3500 | LT |
| 2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2000-2001 | Chevrolet | Suburban 2500 | Base |
| 2000-2008 | Chevrolet | Suburban 2500 | LS |
| 2000-2008 | Chevrolet | Suburban 2500 | LT |
| 2007 | Chevrolet | Suburban 2500 | LTZ |
| 2000-2001 | Dodge | Ram 1500 | Laramie |
| 2000-2001 | Dodge | Ram 1500 | Sport |
| 2000-2001 | Dodge | Ram 1500 | ST |
| 2000-2001 | Dodge | Ram 1500 | WS |
| 2000-2003 | Dodge | Ram 1500 Van | Base |
| 2000-2003 | Dodge | Ram 2500 Van | Base |
| 2000-2003 | Dodge | Ram 3500 Van | Base |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2001-2002,2006 | GMC | Sierra 2500 HD | SL |
| 2001-2006 | GMC | Sierra 2500 HD | SLE |
| 2001-2006 | GMC | Sierra 2500 HD | SLT |
| 2003-2006 | GMC | Sierra 2500 HD | WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL |
| 2007 | GMC | Sierra 2500 HD Classic | SLE |
| 2007 | GMC | Sierra 2500 HD Classic | SLT |
| 2007 | GMC | Sierra 2500 HD Classic | WT |
| 2003 | GMC | Sierra 3500 | Base |
| 2006 | GMC | Sierra 3500 | SL |
| 2003,2006 | GMC | Sierra 3500 | SLE |
| 2003,2006 | GMC | Sierra 3500 | SLT |
| 2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SL |
| 2007 | GMC | Sierra 3500 Classic | SLE |
| 2007 | GMC | Sierra 3500 Classic | SLT |
| 2007 | GMC | Sierra 3500 Classic | WT |
| 2000-2008 | GMC | Yukon XL 2500 | SLE |
| 2000-2008 | GMC | Yukon XL 2500 | SLT |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
MagnaFlow HM Grade 3in Universal Catalytic Converter, 5in Spun Body - 99659HM - Select Chevy/GMC/Dodge 2000-2008
$239.00
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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$239.00
$239.00
$239.00
Fits select 2000-2008 Chevrolet, GMC, and Dodge vehicles including Silverado/Sierra 2500 HD, Silverado/Sierra 3500, Suburban/Yukon XL 2500, and Ram 1500.
The MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99659HM is engineered to resolve check engine lights and maintain factory performance levels on OBDII Federally registered vehicles. Featuring a high-strength 16-gauge 409 stainless steel construction, this 5-inch spun body converter uses a compact, low-mass design to achieve greater thermal efficiency and fit into confined areas. The single laser fusion weld on the spun body minimizes leak potential, while durable 308 stainless steel MIG welds ensure long-term corrosion resistance and service life.
This universal component is expertly crafted to replicate OEM-like flow dynamics, ensuring optimal emissions control and fuel efficiency. As a universal-fit part, it requires cutting and welding for proper installation.
- Manufacturer Part Number: 99659HM
- Inlet/Outlet Diameter: 3in
- Body Shape: 5in Spun Round
- Tubing Material: 16-Gauge 409 Stainless Steel
- Weld Material: 308 Stainless Steel MIG
- Emissions Standard: Federal/EPA Compliant (HM Grade)
- Installation Type: Universal (Welding Required)
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006 | Chevrolet | Avalanche 2500 | LS |
| 2006 | Chevrolet | Avalanche 2500 | LT |
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LT |
| 2003-2006 | Chevrolet | Silverado 2500 HD | WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT |
| 2003 | Chevrolet | Silverado 3500 | Base |
| 2003,2006 | Chevrolet | Silverado 3500 | LS |
| 2003,2006 | Chevrolet | Silverado 3500 | LT |
| 2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2000-2001 | Chevrolet | Suburban 2500 | Base |
| 2000-2008 | Chevrolet | Suburban 2500 | LS |
| 2000-2008 | Chevrolet | Suburban 2500 | LT |
| 2007 | Chevrolet | Suburban 2500 | LTZ |
| 2000-2001 | Dodge | Ram 1500 | Laramie |
| 2000-2001 | Dodge | Ram 1500 | Sport |
| 2000-2001 | Dodge | Ram 1500 | ST |
| 2000-2001 | Dodge | Ram 1500 | WS |
| 2000-2003 | Dodge | Ram 1500 Van | Base |
| 2000-2003 | Dodge | Ram 2500 Van | Base |
| 2000-2003 | Dodge | Ram 3500 Van | Base |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2001-2002,2006 | GMC | Sierra 2500 HD | SL |
| 2001-2006 | GMC | Sierra 2500 HD | SLE |
| 2001-2006 | GMC | Sierra 2500 HD | SLT |
| 2003-2006 | GMC | Sierra 2500 HD | WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL |
| 2007 | GMC | Sierra 2500 HD Classic | SLE |
| 2007 | GMC | Sierra 2500 HD Classic | SLT |
| 2007 | GMC | Sierra 2500 HD Classic | WT |
| 2003 | GMC | Sierra 3500 | Base |
| 2006 | GMC | Sierra 3500 | SL |
| 2003,2006 | GMC | Sierra 3500 | SLE |
| 2003,2006 | GMC | Sierra 3500 | SLT |
| 2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SL |
| 2007 | GMC | Sierra 3500 Classic | SLE |
| 2007 | GMC | Sierra 3500 Classic | SLT |
| 2007 | GMC | Sierra 3500 Classic | WT |
| 2000-2008 | GMC | Yukon XL 2500 | SLE |
| 2000-2008 | GMC | Yukon XL 2500 | SLT |
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