XForce Varex Single Exhaust System with Polished Tip; Side Exit (11-18 5.3L Sierra 1500)

Description

Adjustable Sound. By installing a XForce Varex Single Exhaust System, you can dramatically change the sound of your GMC Sierra’s exhaust from a mellow street sound to a rich, throaty growl or anywhere in-between with just a push of a button. The XForce Varex Single Exhaust System features an electronically adjustable Varex performance muffler. Close the muffler when driving through a residential area to stay low key. Then open it up to let your Sierra howl while cruising down the highway.

How It Works. Varex performance mufflers utilize a sophisticated internal electronic butterfly valve mechanism to direct the exhaust flow within the muffler. In the open position, the valve “uncorks” the exhaust flow allowing it to take the path of least resistance. The muffler then acts more like a straight-through muffler for a rich throaty race style exhaust note. In the closed position, the valve blocks the exhaust flow, forcing it through the chambered paths to produce a classic, mellow street friendly sound. This unique design is perfect for personalizing the power and sound levels of your vehicle to suit your own specific needs.

Stainless Steel Construction. This XForce Varex Single Exhaust System is manufactured from high quality 3-inch diameter, polished stainless steel tubing for superior durability and corrosion resistance. The System includes an adjustable chambered muffler and massive, round, slant cut, 4-inch polished stainless steel exhaust tips. The exhaust tips exit on the passenger side behind the tire.

Direct Bolt-On Installation. XForce engineered their Varex Single Exhaust System to be a direct bolt-on upgrade replacement. This Exhaust System will bolt straight up to the factory piping without any cutting or modifications required for straight forward installation that will take about 2 to 3 hours to complete. The control module that powers the butterfly valves can be plugged into your vehicle’s 12v accessory outlet for easy plug and play operation or permanently connected to a 12v source – the choice is yours.

Application. This XForce Varex Single Exhaust System; Side Exit is designed to fit 2011-2018 5.3L GMC Sierra 1500 models.

XForce ES-GM2007-VMK-CBS

CA Residents: WARNING: Cancer and Reproductive Harm

• Varex Exhaust with “Adjustable Sound”
• Mild to Aggressive Sound and Anywhere in Between
• Electronically Controlled
• Adjustable Muffler Design
• Polished, Mandrel-Bent, 3-inch Stainless Steel Tubing
• Round, Slant Cut, 4-inch Stainless Steel Exhaust Tips
• Dual Passenger Side Exit After Tire
• Direct Bolt-on Replacement
• (2) Remote Control Key Fobs Included
• Fits 2011-2018 5.3L GMC Sierra 1500 Models