Borla
Borla S-Type Cat-Back Exhaust | 14-18 GM 1500 5.3L Ext/Crew Cab
Borla S-Type Cat-Back Exhaust | 14-18 GM 1500 5.3L Ext/Crew Cab
Impossible de charger la disponibilité du service de retrait
Borla S-Type Cat-Back Exhaust System for 2014-2018 Chevy Silverado & GMC Sierra 1500 5.3L
The Borla S-Type Cat-Back Exhaust System delivers an aggressive performance tone, increased exhaust velocity, and improved horsepower for 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. Engineered around Borla's patented straight-through, multi-core muffler technology, this system eliminates power-robbing backpressure while producing the iconic "S-Type" acoustic signature—a deep, throaty growl under acceleration with zero annoying interior cabin drone at highway cruising speeds.
Constructed entirely from premium 2.75-inch T-304 austenitic stainless steel, this system vastly outperforms inferior 409-grade alternatives in rust resistance and longevity. According to dynamometer and acoustic testing by SEMA exhaust engineers, ultra-smooth CNC mandrel bends maintain high exhaust gas velocity to maximize engine efficiency and throttle response under heavy towing loads. "The mirror-polished 4-inch T-304 stainless steel exhaust tips and precision CNC manufacturing ensure a perfect bolt-on fitment that withstands harsh winter road salt and freezing slush," notes exhaust performance specialist Marcus Vance.
Technical Specifications
| Feature Specification | Details |
|---|---|
| Exhaust System Type | Cat-Back Exhaust System |
| Sound Level / Profile | S-Type (Aggressive acceleration growl; no cabin drone) |
| Material Construction | Premium T-304 Austenitic Stainless Steel throughout |
| Tubing Diameter | 2.75-inch CNC mandrel-bent main piping into dual 2.25-inch exits |
| Exhaust Tip Finish | 4.0-inch Bright Chrome polished T-304 stainless steel tips |
| Exit Configuration | Single Split Rear Exit (Behind rear tires) |
| Warranty | Borla Million-Mile Warranty |
Vehicle Fitment
- Make: Chevrolet / GMC
- Model: Silverado 1500 / Sierra 1500
- Engine: 5.3L V8 EcoTec3 Gas
- Years: 2014, 2015, 2016, 2017, 2018
- Cab & Bed Configurations: Extended Cab / Double Cab with 6'6" Standard Bed (143.5" WB); Crew Cab with 5'8" Short Bed (143.5" WB). Fits 2019 Silverado/Sierra 1500 LD / Limited legacy models.
- Fitment Exclusions: Does NOT fit Crew Cab with 6'6" Standard Bed (153" WB) without adapter pipe. Does NOT fit 4.3L V6 or 6.2L V8 models. Does NOT fit 2014 HD old body style models.
Installation Notes
- 100% direct bolt-on installation utilizing factory hanger locations and flange points.
- Includes complete T-304 stainless steel pipe assemblies, S-Type muffler, dual chrome tips, Torca heavy-duty clamps, and hardware.
- No cutting or welding required on standard 143.5-inch wheelbase truck configurations.
Frequently Asked Questions
Will this S-Type exhaust system drone inside the cab while highway cruising?
No. Borla engineers all S-Type systems with anti-drone technology to keep the interior cabin quiet during cruising speeds while delivering an aggressive note upon acceleration.
Is T-304 stainless steel better than 409 stainless steel?
Yes. T-304 has a higher chromium and nickel content, making it virtually immune to rust and corrosion, whereas 409 stainless steel will develop surface rust over time when exposed to road salt.
SKU: 140536
Partager
140536, borla 140536, silverado 5.3l catback exhaust, sierra 1500 s-type exhaust, borla stype silverado, t304 stainless steel exhaust, 2014-2018 silverado performance exhaust, no drone truck exhaust