Looking for aftermarket parts to modify or upgrade your GMC Sierra 2500 HD with connecting pipes? At Tunersports.com we carry a huge selection of the top name brand performance connecting pipe parts and accessories for your Sierra 2500 HD.
Whether you have a 2001 or 2024 GMC Sierra 2500 HD in AT4 to WT trim we have you covered. We have 13 connecting pipes available to mod your Sierra 2500 HD. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 48000Don't sacrifice performance, give your engine easier breathing with the Banks easy-to-install resonator delete. Eliminates the stock intake resonator and muffler. Mandrel-bent constant diameter 4-inch steel. Gloss Red powder-coat. For even more power and performance, check out our Banks Ram-Air Inta... Banks Power 17-19 GM 2500/3500 6.6L L5P Intake Resonator Delete System - Red 2017-2019 GMC Sierra 2500 HD Base / Denali / SLE / SLT $209.00 |
 SHIPS FROM MANUFACTURER 48001Don't sacrifice performance for a quieter ride. Eliminates the stock intake resonator and muffler with a straight through 4-inch constant-diameter piece. Clean up your engine bay with the Banks easy-to-install mandrel-bent constant diameter 4-inch intake resonator delete. For even more power and per... Banks Power 17-19 GM 2500/3500 6.6L L5P Intake Resonator Delete System - Natural Finish 2017-2019 GMC Sierra 2500 HD Base / Denali / SLE / SLT $199.00 |
 SHIPS FROM MANUFACTURER 53799Banks Power Straight Pipe Kits are made from durable galvanized T-409 Stainless Steel. These kits come with necessary hardware for the applications listed in their description.... Banks Power Straight Pipe Kit (Replaces Muffler 53801) 2001-2002 GMC Sierra 2500 HD SL 2001-2007 GMC Sierra 2500 HD SLE / SLT 2002-2005 GMC Sierra 2500 HD Base 2003-2007 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL $77.61 |
 SHIPS FROM MANUFACTURER 53804Banks Power Straight Pipe Kits are made from durable galvanized T-409 Stainless Steel. These kits come with necessary hardware for the applications listed in their description.... Banks Power Straight Pipe Kit (Replaces Muffler 53800) 2001-2002 GMC Sierra 2500 HD SL 2001-2007 GMC Sierra 2500 HD SLE / SLT 2002-2005 GMC Sierra 2500 HD Base 2003-2007 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL $81.04 |
 IN STOCK - DROPSHIPS 1043800304 stainless steel precision cast mounting flanges eliminate exhaust tubing blowouts and ensures correct fitment; 304L ?2" stainless tubing prevents loss of heat energy and will not corrode like aluminized steel or 409 stainless; Larger bore (1.8" ID) internally shielded 304 stainless bellows, elim... BD Diesel UpPipe Kit - Chevy 2001-2012 Duramax 6.6L 2001-2002 GMC Sierra 2500 HD SL 2001-2015 GMC Sierra 2500 HD SLE / SLT 2002-2005 GMC Sierra 2500 HD Base 2003-2014 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL 2011-2015 GMC Sierra 2500 HD Denali 2015-2015 GMC Sierra 2500 HD Base $574.95 |
 IN STOCK - DROPSHIPS 1043803Replaces the factory exhaust up-pipes (exhaust manifold to the turbo) which are prone to leakage due to the deterioration. BD up-pipes are designed to minimize restriction to the turbo utilizing internally shielded expansion bellows. The BD up-pipes are a durable, longer-life replacement for this co... BD Diesel 2001-2004 Chevy Duramax LB7 6.6L Up-Pipe Only for Passenger Side 2001-2002 GMC Sierra 2500 HD SL 2001-2004 GMC Sierra 2500 HD SLE / SLT 2002-2004 GMC Sierra 2500 HD Base 2003-2004 GMC Sierra 2500 HD WT $284.95 |
 SHIPS FROM MANUFACTURER 60713Borla 20-22 Chevrolet/GMC Silverado/Sierra 6.6L T-304 Stainless Steel Extension Pipe - Brushed 2020-2021 GMC Sierra 2500 HD Base 2020-2024 GMC Sierra 2500 HD AT4 / Denali / SLE / SLT 2022-2024 GMC Sierra 2500 HD Pro 2024-2024 GMC Sierra 2500 HD AT4X / Denali Ultimate $165.91 |
OUT OF STOCK 341039Diamond 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 INT PIPE 5in CHEVY WELDED FLANGE AL 2007-2010 GMC Sierra 2500 HD SLE / SLT / WT $108.35 |
OUT OF STOCK 361039Diamond 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 CHEVY 5in IP W/WELDED FLANGE SS 2007-2010 GMC Sierra 2500 HD SLE / SLT / WT $130.09 |
 OUT OF STOCK 1860SYJBA 01-06 GM Truck 8.1L (w/Allison Trans) 409SS Emissions Legal Mid Pipes 2001-2002 GMC Sierra 2500 HD SL 2001-2006 GMC Sierra 2500 HD SLE / SLT 2002-2005 GMC Sierra 2500 HD Base 2003-2006 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL $309.45 |
 OUT OF STOCK 1860SY-1JBA 01-06 GM Truck 8.1L (w/4L80-E Trans) 409SS Emissions Legal Mid Pipes 2001-2002 GMC Sierra 2500 HD SL 2001-2006 GMC Sierra 2500 HD SLE / SLT 2002-2005 GMC Sierra 2500 HD Base 2003-2006 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL $309.45 |
 IN STOCK - DROPSHIPS 15451MagnaFlow Diesel Pipes are available for Cummins, Powerstroke and Duramax applications. Each downpipe, extension pipe, muffler delete and tailpipe is made of 100% stainless steel to ensure durability and mandrel-bent to ensure maximum performance gains. MagnaFlow Diesel pipes deliver reduced exhaust... MagnaFlow Univ Pipe 4 X 34 Ext 409SS 2001-2002 GMC Sierra 2500 HD SL 2001-2006 GMC Sierra 2500 HD SLE / SLT 2002-2005 GMC Sierra 2500 HD Base 2003-2006 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL $131.37 |
 IN STOCK - LOW 15463MagnaFlow Diesel Pipes are available for Cummins, Powerstroke and Duramax applications. Each downpipe, extension pipe, muffler delete and tailpipe is made of 100% stainless steel to ensure durability and mandrel-bent to ensure maximum performance gains. MagnaFlow Diesel pipes deliver reduced exhaust... MagnaFlow Univ TP Assy 01-03 GM Diesel 2001-2002 GMC Sierra 2500 HD SL 2001-2006 GMC Sierra 2500 HD SLE / SLT 2002-2005 GMC Sierra 2500 HD Base 2003-2006 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL $152.00 |