Borla Universal XR-1 Collector Muffler - 2.375in Inlet 4.5in Outlet 20.5in x 6.75in Round 40703 Truck Knucks SLE 2021 - 2022 GMC

SLE 2021 - 2022 GMC Yukon XL AT4

Replacing the restrictive factory pipe and air intake housing with this Cold Air Intake system is an easy installation process and instructions are provided

do this quick check:

It has sporty intake sound

Porterfield Brake Shoes for 1991 NISSAN 300ZX Turbo

Borla Universal XR-1 Collector Muffler - 2.375in Inlet 4.5in Outlet 20.5in x 6.75in Round 40703 Truck Knucks SLE 2021 - 2022 GMCBOR XR 1 Mufflers Exhaust Muffler Merge Collector And Muffler In A Single Unit This is THE HOT set up in drag racing. This patented, award and race winning product was designed to replace your current open header collector and serves as a power producing merge collector and muffler all in a single unit. XR 1 Stainless Collector Muffler.