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MBRP 2019 Chevrolet Silverado 1500 4.3L/5.3L 2.5in Cat Back Dual Rear Exit - T409

SKU: MBRPS5085409

Exhaust Systems

MBRP Catback Exhaust 409...

MBRP 2019 Chevrolet Silverado 1500 4.3L/5.3L 2.5in Cat Back Dual Rear Exit - T409

SKU: MBRPS5085409

Exhaust Systems

MBRP Catback Exhaust 409...

A$1,407.22
LOW STOCK! Est Ship 3-5 days. In stock at 1 location (2 available)

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Description

MBRP 2019 Chevrolet Silverado 1500 4.3L/5.3L 2.5in Cat Back Dual Rear Exit - T409

RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it. T409 Stainless Steel tubing is easy to clean. If youre looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you dont find yourself faced with lots of precipitation and salt, this is all youre ever going to need. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engines cylinders, allowing it to produce more power and improve vehicle performance and longevity. Its important to note that T409 Stainless Steel is resistant to penetrating rust but winter conditions, heavy salt air, and road treatments might accelerate the corrosion process, these conditions are not covered by MBRPs manufacturer warranty unless the part or system fails completely. When it comes to a performance exhaust system, choose the MBRP ARMOR PLUS Series for a reliable option backed for a lifetime. MBRP, Stand out from the crowd with a performance exhaust system that sounds great.

Additional Information

Armor Plus Cat Back Exhaust System; 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel;

Product Overview

RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it.
T409 Stainless Steel tubing is easy to clean. If you’re looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you don’t find yourself faced with lots of precipitation and salt, this is all you’re ever going to need. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine’s cylinders, allowing it to produce more power and improve vehicle performance and longevity. It's important to note that T409 Stainless Steel is resistant to penetrating rust but winter conditions, heavy salt air, and road treatments might accelerate the corrosion process, these conditions are not covered by MBRP's manufacturer warranty unless the part or system fails completely. When it comes to a performance exhaust system, choose the MBRP ARMOR PLUS Series for a reliable option backed for a lifetime. MBRP, Stand out from the crowd with a performance exhaust system that sounds great.

Additional Application Notes
• Uses Factory Bezel 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel
• Uses Factory Bezel~Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft~Uses Factory Bezel 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel 2.5 in. Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware Dual Rear Exit 409 Stainless Steel
• Does not fit 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft.
• Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft~Uses Factory Bezel 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel 2.5 in. Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware Dual Rear Exit 409 Stainless Steel
• Uses Factory Bezel~Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft Does not fit 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft. 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel
• Uses Factory Bezel~Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft Uses Factory Bezel 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel;Meets EPA Standards 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel
• Uses Factory Bezel~Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft~Does Not Fit 2WD Crew Cab 6.5ft Box; 2PC Driveshaft Uses Factory Bezel 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel;Meets EPA Standards 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel
• Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft Does not fit 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft. 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel
• Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel 2.5 in. Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware Dual Rear Exit 409 Stainless Steel
• Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel;Meets EPA Standards 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel
• Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft~Does Not Fit 2WD Crew Cab 6.5ft Box; 2PC Driveshaft 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel;Meets EPA Standards 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel
• Uses Factory Bezel~Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft~Does Not Fit 2WD Crew Cab 6.5ft Box; 2PC Driveshaft Does not fit 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft. 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel;Meets EPA Standards
• Uses Factory Bezel~Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel;Meets EPA Standards
• Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft~Does Not Fit 2WD Crew Cab 6.5ft Box; 2PC Driveshaft 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel;Meets EPA Standards
• Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel;Meets EPA Standards
• Does Not Fit 2WD Crew Cab 6.5ft Box; 2PC Driveshaft 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel;Meets EPA Standards
• Uses Factory Bezel~Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft~Does Not Fit 2WD Crew Cab 6.5ft Box; 2PC Driveshaft 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel;Meets EPA Standards
• 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel
• Uses Factory Bezel~Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel
• Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel
• Uses Factory Bezel Excludes 2WD Crew Cab 6.5 ft. Box w/2 PC Driveshaft 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel;Meets EPA Standards 2.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware; Dual Rear Exit; 409 Stainless Steel

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-08 17:38:31

Features

  • Bolt On Design
  • Bolt-on Installation. Lower Exhaust Gas Temperatures. Increased Throttle Response. Improved Horsepower and Torque.
  • Improved Torque And Horsepower
  • Increased Throttle Response
  • Limited Lifetime Warranty
  • Lower Exhaust Gas Temperatures
  • Mellow Exhaust Note
  • Utilizes OEM Hangers

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Bolt-On Yes/No:Yes
Clamping Type:Round Band
Clamps Included:Yes
Cutting Required:Cutting May Be Required
Description:Armor Plus Cat Back Exhaust System
Dual-Out Diameter:2.5 Inch
Exhaust Tip Quantity:0
Exhaust Tip Resonated:No
Exhaust Type:Cat-Back
Exit Position:Dual Rear
Exit Style:Dual Split Rear
Finish:Polished
Flow Increase (%):34
Fuel Type:Gasoline
Hangers Included:Yes
Inlet Inside Diameter:2.500 in.
Inlet Type:Bolt-on
MBRP Series:Armor Plus
Main Piping Diameter:3
Major:Performance Gas
Material:T-409 Stainless Steel
Minor:Dual
Muffler Body Material:T409 Stainless Steel
Muffler Body Shape:Round
Muffler Finish:Polished
Muffler Flanged Inlet:No
Muffler Outlet Connection:Slip-Fit
Muffler Outlet Quantity:2
Muffler Quantity:1
Muffler Yes/No:Yes
Part Number:mbrpS5085409
Pipe Material:T409 Stainless Steel
Piping:2.5in
Profile:Street Profile
Single-In Diameter:3 Inch
Tail Pipe Diameter:2.500 in.
Tail Pipe Outlet Outside Diameter:2.5
Tail Pipe Quantity:2
Tail Pipe Tapered Outlet:No
Tip Diameter:No Tip
Title:MBRP Exhaust 2 1/2" Cat Back, Dual Rear , T409
Tubing Diameter:2.500 in.
Type:Cat-Back
UPS Able:Yes
Vehicle Segment:Truck

Product Downloads

# Document Type Download
1. Installation Instructions
2. Technical Drawing

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:38:23

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Mbrp, MBRP Exhaust, MBRP INC, Mbrp Inc., Mbrp Performance Exhaust
StreetFX SKU mbrpS5085409
SFX Item ID 4047355
Accounting SKU mbrp-S5085409
Manufacturer SKU S5085409
Manufacturer UPC 882963127242
Alternative References MBR-S5085409, MBRS5085409, S5085409

Exhaust System, XP Series, Cool Duals, Cat-Back, 409 Stainless Steel, Split Rear Exit, Natural, Chevrolet, GMC, 4.3L, 5.3L, Kit

MBRP XP Series Cool Duals exhaust systems are engineered to give your truck a big look and impressive sound. They feature fully mandrel-bent, stainless steel tailpipes and the most capable flowing muffler in the industry. The systems are designed to be a full bolt-on installation—you don't even have to remove your spare tire or trailer receiver hitch. Cool Duals provide added horsepower, torque, fuel economy, and an impressive design. Order the model built for your truck application.

Product Attributes
UPC882963127242
BrandMBRP Performance Exhaust
NotesOnly for applications with factory dual exhaust. Uses factory bezels.
QuantitySold as a kit.
Part TypeExhaust Systems
Exhaust TypeSingle in/Dual out
Product LineMBRP XP Series Cool Duals Exhaust Systems
System StyleCat-back
Tip IncludedNo
Exit LocationSplit rear
Muffler StyleWrapped perforated core
System FinishNatural
Inlet Quantity1
Muffler FinishNatural
System Material409 stainless steel
Muffler IncludedYes
Muffler Material409 stainless steel
Muffler QuantityOne
Hardware IncludedYes
Special AttentionIt is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.
Muffler ConfigurationSingle inlet/Dual outlet
Tailpipe Diameter (in.)2.50 in.
Manufacturer's Part NumberS5085409
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)2.50 in.

Manufacturer Attributes
Exhaust Tip Quantity 0
Main Piping Diameter 3
Inlet Type Bolt-on
Exit Style Dual Rear Exit
Exhaust Tip Resonated No
Finish Polished
Clamping Type Round Band
Muffler Body Material T409 Stainless Steel
Clamps Included Yes
Hangers Included Yes
Muffler Quantity 1
Muffler Outlet Quantity 2
Tail Pipe Quantity 2
Tail Pipe Outlet Outside Diameter 2.5
Muffler Flanged Inlet No
Tail Pipe Tapered Outlet No
Muffler Finish Polished
Muffler Body Shape Round
Muffler Outlet Connection Slip-Fit
Pipe Material T409 Stainless Steel
Material T-409 Stainless Steel
Title MBRP Exhaust 2 1/2" Cat Back, Dual Rear , T409
Major Performance Gas
Minor Dual
Muffler Yes/No Yes
Vehicle Segment Truck
Profile Street Profile
Bolt-On Yes/No Yes
Type Cat-Back
Fuel Type Gasoline
Flow Increase (%) 34
UPS Able Yes
Single-In Diameter 3 Inch
Dual-Out Diameter 2.5 Inch
Cutting Required Cutting May Be Required
MBRP Series Armor Plus
Manufacturer Designation 3in. Cat-Back. 2.5in. Dual Rear Exit. T409
Product Class Exhaust System Kit
Construction/Type 3in. Cat-Back. 2.5in. Dual Rear Exit. T409 Stainless Steel.
Product Outline Bolt-on Installation. Lower Exhaust Gas Temperatures. Increased Throttle Response. Improved Horsepower and Torque.
Vehicle Brief MBRP Exhaust Cat-Back System
Market Description RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it.T409 Stainless Steel tubing is easy to clean. If you’re looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you don’t find yourself faced with lots of precipitation and salt, this is all you’re ever going to need. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine’s cylinders, allowing it to produce more power and improve vehicle performance and longevity. It's important to note that T409 Stainless Steel is resistant to penetrating rust but winter conditions, heavy salt air, and road treatments might accelerate the corrosion process, these conditions are not covered by MBRP's manufacturer warranty unless the part or system fails completely. When it comes to a performance exhaust system, choose the MBRP ARMOR PLUS Series for a reliable option backed for a lifetime. MBRP, Stand out from the crowd with a performance exhaust system that sounds great.

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