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MBRP  |  SKU: MBRPS5080P

MBRP 14-18 GMC Sierra 4.3L Aluminized Steel 3in Cat Back Single Side Exit - Single Driveshaft only

Regular price USD 45011

Can I pick up my order or have it installed at your shop?

Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.

How do I know if this part fits my vehicle?

Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.

What if I need to return a product or it’s defective?

Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)

What's the lead time on custom or fabricated parts?

Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.

Description

Unlock stronger performance and a refined upgrade for your truck with the MBRP S5080P 3 in." Cat-Back Exhaust System. Designed for Chevrolet Silverado and GMC Sierra 1500 models equipped with the 4.3L V6 or 5.3L V8, this system delivers a balanced blend of power, enhancement, and everyday drivability. Built from heavy-gauge aluminized steel, the S5080P offers dependable strength and good value. Mandrel-bent tubing ensures a smooth, consistent exhaust flow path, enhancing both efficiency and appearance. Designed for real gains, this system delivers up to 7 additional horsepower and 10 ft-lbs of torque, along with a 25% increase in exhaust flow over stock. The result is improved throttle response and a more capable, responsive driving experience. Finished with a clean single side-exit design, the S5080P provides a subtle, functional upgrade while maintaining the precision fit and quality expected from MBRP.

  • Heavy-duty Aluminized Steel. Bolt-on Installation. Clamps Included. Utilizes OEM Hanger Locations. 3 Inch Smooth Mandrel Bent Tubing. Touring Profile. Up to 7 Horsepower and 10ft-lbs Torque Gains. Up to 25% Flow Increase.
  • Up To 7 Horsepower And 10Ft-Lbs Torque Gains
  • 3 Inch Smooth Mandrel Bent Tubing
  • Up To 25 Percent Flow Increase
  • Utilizes OEM Hanger Locations
  • Heavy-Duty Aluminized Steel
  • Bolt-On Installation
  • Clamps Included
  • Touring Profile

This Part Fits:

Year Make Model Submodel
2016-2018 Chevrolet Silverado 1500 Custom
2014-2018 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2014-2018 Chevrolet Silverado 1500 LT
2014-2018 Chevrolet Silverado 1500 LTZ
2015-2018 Chevrolet Silverado 1500 SSV
2014-2018 Chevrolet Silverado 1500 WT
2019 Chevrolet Silverado 1500 LD Custom
2019 Chevrolet Silverado 1500 LD LT
2019 Chevrolet Silverado 1500 LD WT
2014-2018 GMC Sierra 1500 Base
2014-2018 GMC Sierra 1500 Denali
2014-2018 GMC Sierra 1500 SLE
2014-2018 GMC Sierra 1500 SLT
2019 GMC Sierra 1500 Limited Base
2019 GMC Sierra 1500 Limited SLE