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Borla 12-16 Jeep Wrangler V6 4WD Dirt Sport Cat-Back 2.5in Single Square Rolled Angle Cut Rear

SKU: BOR140479BC

Exhaust Systems

BOR Cat Back ATAK...

Borla 12-16 Jeep Wrangler V6 4WD Dirt Sport Cat-Back 2.5in Single Square Rolled Angle Cut Rear

SKU: BOR140479BC

Exhaust Systems

BOR Cat Back ATAK...

A$2,278.51
LOW STOCK! Est Ship 3-5 days. In stock at 1 location (2 available)

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Description

ExhstSysKt

This system features a black chrome on T-304 stainless steel tip. Using Borla(r) Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Borla(r) Cat-Back(tm) and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Additional Information

S-Type Cat-Back(tm) Exhaust System For 2012-2018 Jeep Wrangler JKU 3.6L V6 Automatic/ Manual Transmission 4 Wheel Drive 4 Door "Dirt Sport".

Application Summary

2012-2018 Jeep Wrangler JKU 3.6L V6 Automatic/ Manual Transmission 4 Wheel Drive 4 Door "Dirt Sport".

Part Type

Exhaust System Kit

Product Overview

BORLA Type-S / Type-S II Cat-Back & Rear Section exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and a distinctive more aggressive sounding “S-Type” sound - respected by motoring enthusiasts everywhere.

From the design characteristics of the inner cores to the amount of sound-absorbing composite filament, all specifications of BORLA® exhaust systems are tuned on a vehicle-by-vehicle basis for an optimum blend of performance and sound. Each system is built from premium 300-series austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Additional Application Notes
• 2.5 in. Tubing; Incl. Tubing/Muffler/Hardware/3.5 in. x 3.28 in. Square x 7.88 in. Long Rolled Angle-Cut Black Tip; Single Left Rear Exit;
• T-304 Stainless Steel~ Dirt Sport Dirt Sport 2.5 in.; Incl. Tubing/Muffler/Hardware/3.5 in. x 3.28 in. Square x 7.88 in. Long Rolled Angle-Cut Black Tip; Single Left Rear Exit;50 State Legal / California Emissions Compliant 2.5 in. Tubing; Incl. Tubing/Muffler/Hardware/3.5 in. x 3.28 in. Square x 7.88 in. Long Rolled Angle-Cut Black Tip; Single Left Rear Exit;
• T-304 Stainless Steel 2.5 in.; Incl. Tubing/Muffler/Hardware/3.5 in. x 3.28 in. Square x 7.88 in. Long Rolled Angle-Cut Black Tip; Single Left Rear Exit;50 State Legal / California Emissions Compliant 2.5 in. Tubing; Incl. Tubing/Muffler/Hardware/3.5 in. x 3.28 in. Square x 7.88 in. Long Rolled Angle-Cut Black Tip; Single Left Rear Exit;
• T-304 Stainless Steel Dirt Sport 2.5 in.; Incl. Tubing/Muffler/Hardware/3.5 in. x 3.28 in. Square x 7.88 in. Long Rolled Angle-Cut Black Tip; Single Left Rear Exit;50 State Legal / California Emissions Compliant 2.5 in. Tubing; Incl. Tubing/Muffler/Hardware/3.5 in. x 3.28 in. Square x 7.88 in. Long Rolled Angle-Cut Black Tip; Single Left Rear Exit;
• 2.5 in.; Incl. Tubing/Muffler/Hardware/3.5 in. x 3.28 in. Square x 7.88 in. Long Rolled Angle-Cut Black Tip; Single Left Rear Exit;50 State Legal / California Emissions Compliant

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: v2 - Desc: v4.2 - Upd: 2026-11-07 17:22:12

Data: v4.2 - Upd: 2026-11-11 01:04:28

Features

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: cat-back)

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

Construction:All Welded
Description:Cat-Backâ„¢ Aggressive System
Exhaust Type:Cat-Back(tm) System
Exit Position:Rear
Exit Style:Truck Single Left Rear Exit
Grade Type:Performance
Inlet Inside Diameter:2.250 in.
Inlet Size (in.):2.25
Material:T-304 Stainless Steel
Muffler Type:Straight-Through
Off Road Use Only:No
Outlet Outside Diameter:2.250 in.
Outlet Size (in.):2.25
Part Number:bor140479BC
System Type:Cat Back
Tail Pipe Diameter:2.500 in.
Tail Pipe Material:Stainless Steel
Tip / Outlet Finish:Black Chrome On T-304 Stainless Steel
Tip Diameter:3.5 in.
Tip Size:3.5in
Title Extended:JKU Wrangler 4 door inDirt Sportin 2012-2018 Cat-Back(tm) Exhaust System S-Type Part # 140479BC
Title:2012-2018 Jeep Wrangler JKU inDirt Sportin Cat-Back(tm) Exhaust System S-Type
Tubing Diameter:2.500 in.

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Borla, Borla Exhaust
StreetFX SKU bor140479BC
SFX Item ID 4225215
Accounting SKU bor-140479BC
Manufacturer SKU 140479BC
Manufacturer UPC 808422479004
Alternative References 140479BC, BOR-140479BC

Exhaust System, S-Type, Cat-Back, Single, Stainless Steel, Natural, Rear Exit, Jeep, 3.6L, Kit

Borla S-type cat-back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower and produce a more aggressive sound and higher flow. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere.

Each system is built from premium 300-Series austenitic stainless steel, superior to T-400 Series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer-controlled CNC manufacturing ensures an accurate fit. It's just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Product Attributes
UPC808422479004
BrandBorla
NotesDirt Sport system, increased clearance for off-road use.
Tip CutSlant
QuantitySold as a kit.
Part TypeExhaust Systems
Tip ShapeSquare
Tip FinishBlack chrome
Exhaust TypeSingle
Product LineBorla S-Type Cat-Back Exhaust Systems
System StyleCat-back
Tip IncludedYes
Tip Material304 stainless steel
Tip Quantity1
Exit LocationRear
Muffler StyleTurbo
System FinishNatural
Inlet Quantity1
Muffler FinishNatural
Tip Edge StyleRolled edge
System Material304 stainless steel
Muffler IncludedYes
Muffler Material304 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/Single outlet
Tip Outlet Size (in.)3.50 x 3.28
Tailpipe Diameter (in.)2.50 in.
Manufacturer's Part Number140479BC
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)2.50 in.

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