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Borla S-Type Cat-Back 14 Sierra 1500 Ext. Cab Stnd Bed/CC Short Bed 143.5in WB Side Exit Exhaust-Borla-BOR140550
Borla S-Type Cat-Back 14 Sierra 1500 Ext. Cab Stnd Bed/CC Short Bed 143.5in WB Side Exit Exhaust-Borla-BOR140550
Borla S-Type Cat-Back 14 Sierra 1500 Ext. Cab Stnd Bed/CC Short Bed 143.5in WB Side Exit Exhaust-Borla-BOR140550
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Borla S-Type Cat-Back 14 Sierra 1500 Ext. Cab Stnd Bed/CC Short Bed 143.5in WB Side Exit Exhaust

Borla
BOR140550
808422405508
Catback
14 Units In Stock - Ships Next Business Day
$ 1,436.99 $ 1,282.99
$ 1,282.99

SKU: 140550   |   UPC: 808422405508

Borla S-Type Cat-Back 2014-2019 Chevrolet Silverado 1500 / GMC Sierra 1500 Ext. Cab Std. Bed / Crew Cab Short Bed 143.5in WB Side Exit Exhaust

Upgrade your 2014-2019 Chevrolet Silverado 1500 or GMC Sierra 1500 with the Borla S-Type Cat-Back Exhaust System part #140550, designed for 5.3L V8 engines in Extended Cab Standard Bed (78.7"), Crew Cab Short Bed (69.3") models with 143.5" wheelbase and auto/manual transmissions. This system delivers the signature Borla Sound of Power, increased horsepower and torque, better fuel economy, and extended engine life through patented straight-through technology. Experience sharper throttle response and a motorsport-inspired exhaust note on every drive.

Key Features

  • T-304 Stainless Steel Construction: Premium material resists corrosion for long-lasting durability and precision fit with mandrel bends for maximum exhaust flow.
  • S-Type Muffler with Straight-Through Design: Multi-core technology enhances exhaust velocity, adding power gains and the aggressive Borla exhaust tone enthusiasts demand.
  • Side Exit with 4" Polished Tips: Truck side exit styling features bright chrome-finished T-304 stainless steel tips for a clean, aggressive rear look.
  • 2.75" Tubing Diameter: Inlet 2.75" ID and 2.25" OD outlet optimize flow from cat-back to tailpipe without restrictions.
  • Million-Mile Warranty: Borla's exclusive coverage ensures reliability backed by decades of exhaust engineering expertise.

Product Notes

  • Direct bolt-on installation with no cutting or welding required for specified fitment.
  • Clean with mild soap and water to maintain polished finish; avoid abrasive cleaners.
  • Ships fully assembled in protective packaging to prevent damage.

Installation Notes

  • Professional installation recommended.
  • Requires stock catalytic converters; retains factory emissions compliance.
  • Uses factory hangers and hardware for secure mounting and perfect alignment.

This Part Fits

Year Make Model Submodel
2014-2018 Chevrolet Silverado 1500 5.3L V8 (All: Base, High Country, LS, LT, LTZ, SSV, Custom)
2019 Chevrolet Silverado 1500 LD 5.3L V8 (All: Base, High Country, LS, LT, LTZ, Custom)
2014-2018 GMC Sierra 1500 5.3L V8 (All: Base, Denali, SLE, SLT)
2019 GMC Sierra 1500 LD 5.3L V8 (All: Base, Denali, SLE, SLT)

Why Choose Borla?

  • Over 40 years as the leader in stainless steel performance exhaust for street and racing.
  • Patented multi-core and straight-through designs proven to increase power and efficiency.
  • CNC precision manufacturing for exact fitment and dyno-tested performance gains.

Frequently Asked Questions

  • Q: Does this fit my 2016 Silverado 1500 Crew Cab Short Bed?
    A: Yes, part #140550 fits 2014-2019 Silverado 1500 / Sierra 1500 LD 5.3L V8 Crew Cab Short Bed (69.3") or Ext Cab Std Bed (78.7") with 143.5" wheelbase, auto or manual transmission.
  • Q: What material are the tips and pipes made from?
    A: Full T-304 stainless steel construction throughout, with 4" polished tips for corrosion resistance and high-flow 2.75" mandrel-bent tubing.
  • Q: What warranty comes with this exhaust?
    A: Million-Mile Warranty covers defects in materials and workmanship when installed and maintained properly.

Shipping & Handling

  • Method: Ground shipping via UPS or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Heavy-duty cardboard box, 52" x 16" x 16"
  • Weight: 38 lbs
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