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Downpipe, P/N GM8427 2011-2015 Chevrolet/GMC Silverado 2500HD/Silverado 3500HD/Sierra 2500HD/Sierra 3500HD Armor BLK
- Part Number: GM8427
- Year: 2011-2015
- Make: Chevrolet/GMC
- Model Silverado 2500HD/Silverado 3500HD/Sierra 2500HD/Sierra 3500HD
- Engine: 6.6L Duramax V8
- Tubing Size: 3 Inch
- Series: Armor BLK
- Material: Black-Coated Aluminized Steel
- Warranty: 3-year warranty
Material Specs:
Black-Coated Aluminized SteelStyle comes first with this finish. It’s the same material from our aluminized steel, but the tailpipes are coated in a special high-heat black powder-coating giving any vehicle a unique look. These systems come with matching black tips as well.
$229.99 -
MagnaFlow 4″ Round Straight-Through Performance Muffler
SPECIFICATIONS
- In/Out Diameter
- 3″/3″
- Configuration
- Center/Center
- Body Length
- 14″
- Overall Length
- 20″
- Body Finish
- Brushed
- Body Shape
- 4″ x 4″ Round
- Core Size
- 3″
$118.00 -
MagnaFlow 4″ X 9″ Oval Straight-Through Performance Muffler
SPECIFICATIONS
- In/Out Diameter
- 2.25″/2.25″
- Configuration
- Dual/Dual
- Body Length
- 14″
- Overall Length
- 20″
- Body Finish
- Satin
- Body Shape
- 4″ x 9″ Oval
- Core Size
- 2.5″
$148.00