Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California.
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2015 - 2016 | Chevrolet | Express 2500 | Base | ||
| 2015 - 2016 | Chevrolet | Express 3500 | Base | ||
| 2015 - 2016 | Chevrolet | Express 3500 | LS | ||
| 2015 - 2016 | Chevrolet | Express 3500 | LT | ||
| 2015 - 2016 | Chevrolet | Silverado 2500 HD | High Country | ||
| 2015 - 2016 | Chevrolet | Silverado 2500 HD | LTZ | ||
| 2015 - 2016 | Chevrolet | Silverado 2500 HD | LT | ||
| 2015 - 2016 | Chevrolet | Silverado 2500 HD | WT | ||
| 2015 - 2016 | Chevrolet | Silverado 3500 HD | LTZ | ||
| 2015 - 2016 | Chevrolet | Silverado 3500 HD | High Country | ||
| 2015 - 2016 | Chevrolet | Silverado 3500 HD | LT | ||
| 2015 - 2016 | Chevrolet | Silverado 3500 HD | WT | ||
| 2015 - 2016 | GMC | Savana 2500 | Base | ||
| 2015 - 2016 | GMC | Savana 3500 | Base | ||
| 2015 - 2016 | GMC | Savana 3500 | LS | ||
| 2015 - 2016 | GMC | Savana 3500 | LT | ||
| 2015 - 2016 | GMC | Sierra 2500 HD | Base | ||
| 2015 - 2016 | GMC | Sierra 2500 HD | Denali | ||
| 2015 - 2016 | GMC | Sierra 2500 HD | SLE | ||
| 2015 - 2016 | GMC | Sierra 2500 HD | SLT | ||
| 2015 - 2016 | GMC | Sierra 3500 HD | SLT | ||
| 2015 - 2016 | GMC | Sierra 3500 HD | Denali | ||
| 2015 - 2016 | GMC | Sierra 3500 HD | SLE | ||
| 2015 - 2016 | GMC | Sierra 3500 HD | Base |
$289.99
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$289.99
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IN STOCK aFe 49-04041aFe Exhaust DPF Back aFe Atlas Exhaust 5in DPF-Back Al Steel 11-13 GM Diesel Trucks V8-6.6L (td) LML $420.00
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IN STOCK - LOW MBRP S6032BLKMBRP DPF Back Exhaust BLK MBRP 11-15 Chev/GMC 2500/3500 4in Filter Back Single Side Black Coated $549.99
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IN STOCK MBRP S5076ALMBRP Catback Exhaust AL MBRP 11-19 Chevy/GMC 2500HD PU 6.0L V8 Single Side Exit Alum Cat Back Perf Exhaust $574.99
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IN STOCK - LOW Magnaflow 51049Magnaflow Universal Converter MagnaFlow Universal Catalytic Converter 3.00in C/C Spun Front OEM $260.00
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IN STOCK - LOW JBA 1850S-2JSJBA Cat4Ward Headers JBA 02-13 GM Truck 4.8L/5.3L LS Silver Ctd Cat4Ward Header $896.62
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IN STOCK Borla 140762Borla Cat Back S-Type Borla 15-19 Chevy Silverado 2500 6.0L CC/STD Bed/153.7in WB S-Type Catback Exhaust $1,419.99
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IN STOCK MBRP S60360409MBRP Catback Exhaust 409 MBRP 11-18 Chevy/GMC 2500/3500 5in Filter Back Single Side T409 Exhaust System $614.99
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IN STOCK - LOW Cometic Gasket C5818-030Cometic Gasket Exhaust Gaskets Cometic GM LS1 5.3L/5.7L/6.0L .030 inch MLS Exhaust Gaskets (Pair) $60.03
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For more information on MBRP part number GMCA428, you can visit the official MBRP website.