Looking for aftermarket parts to modify or upgrade your GMC Sierra 1500 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 1500.
Whether you have a 2001 or 2024 GMC Sierra 1500 in AT4 to WT trim we have you covered. We have 4 connecting pipes available to mod your Sierra 1500. All parts have free shipping to the Continental US 48 States.
 IN STOCK 60706This adapter pipe is used to adapt the Borla systems for the 2019-2020 Silverado and Sierra 1500 pickups with 5.3L engines to the 157" wheel base of the Crew Cab Standard Bed (6.5' bed). Built from premium, high-quality austenitic T-304 stainless steel, to give you the absolute best in performance a... Borla 19-20 Chevrolet Silverado 1500 / GMC Sierra 1500 6.2L V8 WB Adapter 2019-2023 GMC Sierra 1500 Denali / SLT $91.55 |
 IN STOCK - LOW 60708This adapter pipe is used to adapt the Borla systems for the 2019-2020 Silverado and Sierra 1500 pickups with 5.3L engines to the 157" wheel base of the Crew Cab Standard Bed (6.5' bed). Built from premium, high-quality austenitic T-304 stainless steel, to give you the absolute best in performance a... Borla 19-20 GM Silverado/Sierra 1500 Crew Cab STD Bed 5.3L Wheelbase Adapter Pipe 2019-2021 GMC Sierra 1500 Base 2019-2024 GMC Sierra 1500 AT4 / Denali / Elevation / SLE / SLT 2022-2024 GMC Sierra 1500 AT4X / Denali Ultimate / Pro $82.58 |
 SHIPS FROM MANUFACTURER 28523300Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless... Kooks 01-06 GM 1500 Series Truck 3in GREEN Cat Dual Conn. Pipes that go to OEM Out. SS 2001-2001 GMC Sierra 1500 C3 2002-2006 GMC Sierra 1500 Denali 2004-2004 GMC Sierra 1500 Base / WT 2004-2006 GMC Sierra 1500 SLE / SLT $2,362.05 |
 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 2001-2003 GMC Sierra 1500 SL 2001-2006 GMC Sierra 1500 SLE / SLT 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2006 GMC Sierra 1500 WT 2005-2006 GMC Sierra 1500 Hybrid 2006-2006 GMC Sierra 1500 Denali / SL $152.00 |