Looking for in-stock aftermarket parts to modify or upgrade your 2020 GMC Sierra 1500 with muffler delete pipes? At Tunersports.com we carry a huge selection of the top name brand performance muffler delete pipe parts and accessories for your Sierra 1500.
Whether you have a 2020 GMC Sierra 1500 in AT4 to SLT trim we have you covered. We have 3 muffler delete pipes available to mod your Sierra 1500. All parts have free shipping to the Continental US 48 States.
 IN STOCK S5003409MBRP Exhaust T409 Muffler Bypass.... MBRP 20-21 Chevrolet/GMC 1500 6.2L T409 Stainless Steel 3in Muffler Bypass 2020-2024 GMC Sierra 1500 AT4 / Denali / SLT $114.99 |
 IN STOCK S5001409MBRP Exhaust T409 Muffler Bypass.... MBRP 19-Up Chevrolet/GMC 1500 5.3L T409 Stainless Steel 3in Muffler Bypass 2014-2021 GMC Sierra 1500 Base 2014-2024 GMC Sierra 1500 Denali / SLE / SLT 2019-2021 GMC Sierra 1500 AT4 2019-2024 GMC Sierra 1500 Elevation $114.99 |
 IN STOCK S5002409MBRP Exhaust T409 Muffler Bypass.... MBRP 19-Up Chevrolet/GMC 1500 6.2L T409 Stainless Steel 3in Muffler Bypass 2019-2021 GMC Sierra 1500 AT4 / Denali / SLT $114.99 |