Looking for aftermarket parts to modify or upgrade your 2014 GMC Sierra 2500 HD with dpf back? At Tunersports.com we carry a huge selection of the top name brand performance dpf back parts and accessories for your Sierra 2500 HD.
Whether you have a 2014 GMC Sierra 2500 HD in Denali to WT trim we have you covered. We have 13 dpf back available to mod your Sierra 2500 HD. All parts have free shipping to the Continental US 48 States.
 IN STOCK 49-04041Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminized steel tubing. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs. Uses high quality band clamps and OE-... aFe Atlas Exhaust 5in DPF-Back Al Steel 11-13 GM Diesel Trucks V8-6.6L (td) LML 2011-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali / SLE / SLT $358.05 SALE |
 IN STOCK 49-04041-BInterested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminized steel tubing. Smooth transition bends allow for low turbulence, increasing horsepower, toque and lowering EGTs. Uses high quality band clamps and OE-s... aFe Atlas Exhaust 5in DPF-Back Al Steel 11-13 GM Diesel Trucks V8-6.6L (td) LML (Blk Tip) 2011-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali / SLE / SLT $645.00 SALE CLEARANCE VIEW PRICE IN CART |
 OUT OF STOCK 49-04041-PInterested in a new exhaust system. Check out the ATLAS DPF-Back Exhaust system form aFe. This system is constructed from 5 in. mandrel-bent aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs. Uses high quali... aFe Atlas Exhaust 5in DPF-Back Al Steel 11-13 GM Diesel Trucks V8-6.6L (td) LML (Pol Tip) 2011-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali / SLE / SLT $499.13 SALE |
 IN STOCK - DROPSHIPS 49-04043-BInterested in a new exhaust system for your LML Duramax? Check out the ATLAS Dual DPF-Back exhaust system by aFe. This system is constructed from 4 in. mandrel-bent aluminized steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations a... aFe MACHForce XP Exhaust Aluminized Dual Split DPF Back 11-15 GM Diesel Truck V8-6.6L (td) (BLK tip) 2011-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali / SLE / SLT $730.13 SALE |
 OUT OF STOCK 49-04043-PInterested in a new exhaust system for your LML Duramax? Check out the ATLAS dual DPF-Back exhaust system by aFe. This system is constructed from 4 in. mandrel bent aluminized steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations a... aFe MACHForce XP Exhaust Aluminized Dual Split DPF Back 11-15 GM Diesel Truck V8-6.6L (td) (pol tip) 2011-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali / SLE / SLT $664.13 SALE |
 IN STOCK - LOW 49-44041Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque and lower EGTS. All systems use factory mounting locations providing stability and hassle free installation. High quality OE... aFe MACHForce XP Exhaust 5in DPF-Back SS 11-13 GM Diesel Trucks V8-6.6L (td) (LML) 2011-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali / SLE / SLT $499.13 SALE |
 OUT OF STOCK 49-44041-BEngineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque and lower EGTS. All systems use factory mounting locations providing stability and hassle free installation. High quality OE... aFe MACHForce XP Exhaust 5in DPF-Back SS 11-13 GM Diesel Trucks V8-6.6L (td) (LML) (Blk Tip) 2011-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali / SLE / SLT $603.90 SALE |
 IN STOCK - DROPSHIPS 49-44041-PEngineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque and lower EGTS. All systems use factory mounting locations providing stability and hassle free installation. High quality OE... aFe MACHForce XP Exhaust 5in DPF-Back SS 11-13 GM Diesel Trucks V8-6.6L (td) (LML) (Pol Tip) 2011-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali / SLE / SLT $548.63 SALE |
 OUT OF STOCK K4163ADiamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending machines and support equipment, Enabling us to produce the finest exhaust components in today's marketplace... Diamond Eye KIT 4in DPF-BACK DUAL AL: CHEVY 2011-2015 2500/350 2011-2014 GMC Sierra 2500 HD WT 2011-2015 GMC Sierra 2500 HD Denali / SLE / SLT $427.87 |
 OUT OF STOCK K4163SDiamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending machines and support equipment, Enabling us to produce the finest exhaust components in today's marketplace... Diamond Eye KIT 4in DPF-BACK DUAL SS: CHEVY 2011-2015 2500/3500 2011-2014 GMC Sierra 2500 HD WT 2011-2015 GMC Sierra 2500 HD Denali / SLE / SLT $489.29 |
 IN STOCK - DROPSHIPS 615623You can expect significant gains in horsepower and torque, and a lower exhaust gas temperature.... Gibson 15-19 GMC Sierra 2500 HD Base 6.6L 4in Filter-Back Single Exhaust - Stainless 2011-2014 GMC Sierra 2500 HD WT 2011-2019 GMC Sierra 2500 HD Denali / SLE / SLT $470.16 |
 IN STOCK - DROPSHIPS 615623BThe Black Elite Series product line truly displays Gibson's commitment to dominating performance and style. Each T-304 stainless tip is offered with a premium black finish applied with Gibson's formulated process exclusive only to the Black Elite Series. For increased style and Performance, the seri... Gibson 11-16 GMC Sierra 2500 HD Denali 6.6L 4in Filter-Back Single Exhaust - Black Elite 2011-2014 GMC Sierra 2500 HD WT 2011-2016 GMC Sierra 2500 HD Denali / SLE / SLT $483.78 |
 OUT OF STOCK 17072The Black DPF series is our premier MagnaFlow Performance DPF series with a twist, featuring the same stainless construction but with the added protection and style of a High Temp Satin Black Coating applied from tailpipe to tip.... MagnaFlow 21+ GMC Sierra 3500HD DPF-Back Black Filter-Back 5in Single Passenger Side Rear Exit 2007-2014 GMC Sierra 2500 HD WT 2007-2023 GMC Sierra 2500 HD SLE / SLT 2011-2023 GMC Sierra 2500 HD Denali $1,043.00 |