GMC Sierra 1500 Performance Exhaust - Rear - Borla - S-Type Cat Back - `14-`18
GMC Sierra 1500 Performance Exhaust - Rear - Borla - S-Type Cat Back - `14-`18

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GMC Sierra 1500 Performance Exhaust - Rear - Borla - S-Type Cat Back - `14-`18. This rear section Cat-Back from Borla delivers the characteristic Borla Sound of Power with durable construction designed for long-term use on 2014–2018 Sierra 1500 models.
Engineered as a performance-minded rear/Cat-Back option, the S-Type uses Borla’s patented straight-through and multi-core technology to increase exhaust velocity and deliver a more aggressive tone without introducing drone typical of lesser systems. Built from T-304 stainless steel for corrosion resistance and longevity, it features ultra-smooth mandrel bends and precision CNC manufacturing for a close fit to factory mounting points. Bright chrome T-304 tips provide a clean finished look while Borla’s Million-Mile Warranty backs the design.
Features
- T-304 stainless steel construction for durability and corrosion resistance
- Patented straight-through & multi-core technology for improved flow and sound
- Ultra-smooth mandrel bends and CNC precision for consistent fitment
- Bright chrome, rolled/angled-cut exhaust tip(s) for a finished appearance
- Supported by Borla’s Million-Mile Warranty
If you have questions or want help confirming fitment, call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We have two service locations—Austin, Texas and the Los Angeles, California area—where we offer installation and customization services. If you are considering multiple items, contact us for possible shipping discounts. We install on premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov






