Gibson 21-22 GMC Yukon XL 1500/Chevrolet Suburban 1500 5.3L Cat-Back Single Exhaust - Stainless Suspension>Suspension Packages The result is a design

The result is a design that is less restrictive

Dramatically increases air density 18% increase in flow volume

Material Option: FRP DRYPCF DRYCF

Rectangle Polished Exhaust Tip 35221 is made of durable stainless steel and built using CNC precision robotic manufacturing techniques

Mishimoto's V1 JK radiator has served as a substantial upgrade over the stock plastic radiator

Gibson 21-22 GMC Yukon XL 1500/Chevrolet Suburban 1500 5.3L Cat-Back Single Exhaust - Stainless Suspension>Suspension Packages The result is a designGibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low end (1800 to 3000 RPM). Horsepower gains average 10 15 and 15 20lb ft of increase torque. Hassle free, bolt on installation with professional