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MBRP 04-21 Toyota 4Runner 4.0L 3in Cat Back Single Side Exit

SKU: MBRPS5343AL

Exhaust Systems

MBRP Catback Exhaust AL...

MBRP 04-21 Toyota 4Runner 4.0L 3in Cat Back Single Side Exit

SKU: MBRPS5343AL

Exhaust Systems

MBRP Catback Exhaust AL...

A$964.68
IN STOCK! Est Ship 3-5 days. In stock at 2 locations (more than 10 available)

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Description

MBRP 04-21 Toyota 4Runner 4.0L 3in Cat Back Single Side Exit

THE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great choice for you if you live in a dry climate that doesnt see much precipitation, or if youre looking for great sound on a budget. 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. MBRP, Stand out from the crowd with a performance exhaust system that sounds great.

Additional Information

Armor Lite Cat Back Performance Exhaust System; 2.5 in.; High Clearance Turn Down; Aluminized Steel;

Part Type

Exhaust System Kit

Product Overview

THE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great choice for you if you live in a dry climate that doesn't see much precipitation, or if you're looking for great sound on a budget. 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. MBRP, Stand out from the crowd with a performance exhaust system that sounds great.

Additional Application Notes
• 2.5 in.; High Clearance Turn Down; Aluminized Steel;Meets EPA Standards

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: 2026-11-09 12:34:45

Features

  • Bolt On Design
  • High-Clearance Turn Down Designed for Rough Terrain. Bolt-On Installation. Moderate Exhaust Tone. Utilizes OEM Hanger Locations. Smooth Mandrel Bent Tubing. Lower EGT's.
  • Improved Torque And Horsepower
  • Increased Throttle Response
  • Lower Exhaust Gas Temperatures
  • Utilizes OEM Hangers

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

(keyword: side exit)

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:No
Description:Armor Lite Cat Back Performance Exhaust System
Exhaust Tip Cut:Angled Turndown
Exhaust Tip Diameter:2.5
Exhaust Tip Edge:Straight Turndown
Exhaust Tip Intercooled:No
Exhaust Tip Material:Aluminized Steel
Exhaust Tip Quantity:1
Exhaust Tip Resonated:No
Exhaust Tip Wall:Single
Exhaust Type:Down Pipe-Back
Exit Position:Single Rear
Exit Style:Single Rear Turndown
Finish:Satin
Fuel Type:Gasoline
Gasket Or Seal Included:No
Hangers Included:Yes
Inlet Type:Bolt-on
MBRP Series:Armor Lite
Main Piping Diameter:2.5
Major:Performance Gas
Material:Aluminized
Minor:Single
Muffler Body Material:Aluminized Steel
Muffler Body Shape:Round
Muffler Finish:Polished
Muffler Flanged Inlet:No
Muffler Flanged Outlet:No
Muffler Inlet Connection:Slip-Fit
Muffler Outlet Connection:Slip-Fit
Muffler Outlet Quantity:1
Muffler Quantity:1
Muffler Yes/No:Yes
Part Number:mbrpS5343AL
Pipe Material:Aluminized Steel
Profile:Street Profile
Spring Bolt Kit Included:No
Tail Pipe Outlet Outside Diameter:2.5
Tail Pipe Quantity:1
Tail Pipe Tapered Outlet:No
Tip Shape:Turndown
Title:MBRP Exhaust 2.5"; Cat-Back; High Clearance Single Rear Exit; AL
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 05:39:15

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 mbrpS5343AL
SFX Item ID 4047943
Accounting SKU mbrp-S5343AL
Manufacturer SKU S5343AL
Manufacturer UPC 882963130419
Alternative References MBR-S5343AL, MBRS5343AL, S5343AL

Exhaust Systems, Toyota Land Cruiser Prado, 4.0L, Aluminized Steel, 2.5" Cat-Back, High-Clearance Turn Down, Single Rear Exit

MBRP Performance offers Street Profile exhaust systems in a variety of styles (including cat-back and resonator-back), materials (including stainless steel and aluminized steel), finishes, exits (single/dual), mufflers, and more. Cruise the highway or hit the track—these exhausts are the perfect mix of aggressive sound when you're into the throttle without being obnoxious on long drives. And you can increase flow by up to 72 percent! Order the Street Profile system recommended for your vehicle.

Additional notes:
• Moderate sound level
• Smooth mandrel-bent tubing
• Helmholz Technology
• Lower EGTs

Product Attributes
UPC882963130419
BrandMBRP Performance Exhaust
QuantitySold as a kit.
Part TypeExhaust Systems
Exhaust TypeSingle
Product LineMBRP Street Profile Exhaust Systems
System StyleCat-back
Tip IncludedNo
Exit LocationRear
Muffler StyleChambered
System FinishAluminized
Inlet Quantity1
Muffler FinishAluminized
System MaterialSteel
Muffler IncludedYes
Muffler MaterialSteel
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/Single outlet
Tailpipe Diameter (in.)2.50 in.
Manufacturer's Part NumberS5343AL
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)2.50 in.

Manufacturer Attributes
Clamping Type Round Band
Clamps Included Yes
Exhaust Tip Cut Angled Turndown
Exhaust Tip Diameter 2.5
Exhaust Tip Edge Straight Turndown
Exhaust Tip Intercooled No
Exhaust Tip Material Aluminized Steel
Exhaust Tip Quantity 1
Exhaust Tip Resonated No
Exhaust Tip Wall Single
Exit Style Single Rear Exit
Finish Satin
Muffler Quantity 1
Muffler Outlet Quantity 1
Tail Pipe Quantity 1
Tail Pipe Outlet Outside Diameter 2.5
Main Piping Diameter 2.5
Pipe Material Aluminized Steel
Muffler Body Material Aluminized Steel
Inlet Type Bolt-on
Gasket Or Seal Included No
Muffler Flanged Inlet No
Muffler Flanged Outlet No
Tail Pipe Tapered Outlet No
Spring Bolt Kit Included No
Muffler Finish Polished
Muffler Body Shape Round
Muffler Inlet Connection Slip-Fit
Muffler Outlet Connection Slip-Fit
Tip Shape Turndown
Hangers Included Yes
Tubing Diameter 2.5 Inch
Material Aluminized Steel
Type Cat-Back
Fuel Type Gasoline
Title MBRP Exhaust 2.5"; Cat-Back; High Clearance Single Rear Exit; AL
Cutting Required No
Major Performance Gas
Minor Single
Profile Street Profile
Vehicle Segment Truck
Bolt-On Yes/No Yes
Muffler Yes/No Yes
UPS Able Yes
MBRP Series Armor Lite
Manufacturer Designation 2.5in. Cat-Back. High-Clearance. Single Rear Exit. AL
Product Class Exhaust System Kit
Construction/Type 2.5in. Cat-Back. High-Clearance Turn Down. Single Rear Exit. Aluminized Steel.
Product Outline High-Clearance Turn Down Designed for Rough Terrain. Bolt-On Installation. Moderate Exhaust Tone. Utilizes OEM Hanger Locations. Smooth Mandrel Bent Tubing. Lower EGT's.
Vehicle Brief MBRP Exhaust Cat-Back System
Market Description THE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP.Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great choice for you if you live in a dry climate that doesn’t see much precipitation, or if you’re looking for great sound on a budget. 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. MBRP, Stand out from the crowd with a performance exhaust system that sounds great.

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