Description
Give your 2007–2018 Chevy Silverado or GMC Sierra 1500 a bold upgrade in both performance and appearance with the Stainless Works 3" Factory Connect Exhaust System featuring a Y-pipe crossover and dual under-bumper exits. Designed specifically for trucks equipped with the 5.3L engine, this system delivers a smooth, aggressive tone and a sportier aesthetic with a premium dual rear exit.
Constructed from high-quality 304 stainless steel, this exhaust system features turbo chambered mufflers for a deep exhaust note and increased flow. The Y-pipe design provides balanced performance gains while maintaining compatibility with your truck’s factory components. The system finishes off with dual 4" polished double-wall tips, exiting beneath the rear bumper for a symmetrical, race-inspired look.
This exhaust connects to the factory location behind the catalytic converter, making installation seamless while enhancing sound and performance without altering upstream components. Ideal for daily drivers and enthusiasts alike, this setup combines durability, craftsmanship, and aggressive styling.
Key Features:
-
3" mandrel-bent exhaust tubing for optimized flow and power
-
Y-pipe configuration for smooth exhaust scavenging and improved sound
-
Dual under-bumper rear exits for balanced appearance and aggressive aesthetics
-
Turbo chambered mufflers deliver a deep, throaty exhaust tone
-
4" polished slash-cut tips with double-wall design
-
Premium 304 stainless steel construction with corrosion-resistant mill finish
-
Designed for factory connection behind the OEM catalytic converter
-
No active exhaust or AFM valves included
-
Backed by Stainless Works’ Limited Lifetime Warranty on materials and workmanship
Fitment:
-
Fits: Chevy Silverado 1500 / GMC Sierra 1500 (2007–2018)
-
Engine: 5.3L V8 only
-
Drivetrain: 2WD and 4WD
-
Cab/Bed Configurations:
-
Double Cab with Standard Box
-
Crew Cab with Short Box or Standard Box
-
-
Factory Connect design connects behind the factory catalytic converter
-
Exhaust exits beneath the rear bumper on both sides of the vehicle
-
Note: Factory Connect version fits only the 5.3L engine
Elevate your Silverado or Sierra’s performance and rear-end styling with the Stainless Works Factory Connect Y-Pipe Dual Under Bumper Exhaust — engineered for lasting power and bold sound.
