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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 -
HEAVY DUTY SYN 6-SPEED 75W140 GL5
About item:
Designed by Spectro in response to complaints from Harley owners about the great but noisy new 6-speed transmission, this full synthetic provides ultimate lubrication protection. Formulated to significantly reduce gear noise and provide easier, smoother shifting, this SAE 75w140 formulation eases shifting even when cold. High loads and extreme heat do not affect the oil, so it performs well when pushed hard and long. API GL-5 rated.
- Cures noisy six speed transmissions
Material Synthetic Brand Spectro Oil Package Information Bottle Liquid Volume 32 Fluid Ounces Item Weight 2.08 Pounds $30.43
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