Available Now!

Now Available are Borla's exhaust systems for the Chevrolet Silverado ZR2 and GMC Sierra AT4X. Our Cat-Back systems have been tailored specifically for the 6.2L V8 engine found in the ZR2 and AT4X. We will be offering all three of our signature sound levels; Touring, S-Type, and ATAK. A true dual configuration will also be available in our S-Type sound as well. Regardless of the sound level, you can expect a comfortable and drone-free driving experience. Each system is constructed using T-304 stainless steel and backed by our Million Mile Warranty. Whether you want a low growl, a head-turning roar, or something in between, we've got a soundtrack for you. Choose your sound and bolt on a Borla®.

System Features:

• Cat-Back Exhaust System
• Touring, S-Type, and ATAK Sound Levels
• No Drone
• 3.5" To Dual 2.75" Pipe Diameter
• Turn-down Exhaust Tips
• T-304 Stainless Steel Construction
• Million Mile Warranty

• Cat-Back Exhaust System
• S-Type Sound Level
• No Drone
• Dual 2.75" Pipe Diameter
• Turn-down Exhaust Tips
• T-304 Stainless Steel Construction
• Million Mile Warranty