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Borla 13-15 Audi S3 S-Type Dual Round Rolled Catback Exhaust

SKU: BOR140631

Exhaust Systems

BOR Cat Back S-Type...

Borla 13-15 Audi S3 S-Type Dual Round Rolled Catback Exhaust

SKU: BOR140631

Exhaust Systems

BOR Cat Back S-Type...

A$4,426.04
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

ExhstSysKt

This BORLA(r) Cat-Back system was designed specifically for the Audi 2.0L turbo engine. The 3" diameter system flows into dual 2.25" tail pipes on each muffler assembly. Includes a 3.0" O.D. x 2.5" O.D. x 6.63" long adapter for clamp on installation to the stock exhaust system. Do not use the adapter for full 3” inlet. The system has functioning valves. It delivers the classic S-Type sound with no drone inside the vehicle. Add optional resonator 60707 for additional sound control. The exhaust exits thru dual 3.5" round polished T-304 stainless steel tips on each muffler assembly (4 tips total). BORLA(r) Cat-Back 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 austenitic 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 numerical control (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 Exhaust System 2015-2020 Audi 8V S3 2.0L 4 Cyl. Turbo Automatic/ Manual Transmission All Wheel Drive 4 Door.

Application Summary

20-26 Chevrolet Truck / GMC Truck Silverado 2500/ 3500 / Sierra 2500/ 3500

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
• 3 in. Split Into Dual 2.25 in. Tubing; 3.5 in. Dual Round Rolled Angle-Cut Tip; Dual Split Rear Exit;

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 17:22:19

Data: v4.2 - Upd: 2026-11-09 01:07:21

Features

  • 3" diameter into dual 2.25" on each side system
  • Add Resonator 60707 for additional sound control
  • BORLA(r) system contains functioning exhaust valves
  • Includes adapter for connection to the stock system. Do not use adapter for full 3" inlet.

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:S-Type; Cat-Backâ„¢ System
Exhaust Type:Cat-Back(tm) System
Exit Position:Dual Split Rear
Exit Style:Dual Split Rear Exit
Grade Type:Performance
Inlet Inside Diameter:3.000 in.
Inlet Size (in.):3
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:bor140631
System Type:Cat Back
Tail Pipe Diameter:2.250 in.
Tail Pipe Material:Stainless Steel
Tip / Outlet Finish:Polished T-304 Stainless Steel
Tip Diameter:3.5 in.
Tip Size:3.5in
Title Extended:8V S3 2015-2020 Cat-Back(tm) Exhaust System S-Type Part # 140631
Title:8V S3 2015-2020 Cat-Back(tm) Exhaust System S-Type
Tubing Diameter:3.000 in.

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Borla, Borla Exhaust
StreetFX SKU bor140631
SFX Item ID 4225305
Accounting SKU bor-140631
Manufacturer SKU 140631
Manufacturer UPC 808422406314
Alternative References 140631, BOR-140631

Exhaust System, S-Type, Cat-Back, Single In/Four Out, Stainless Steel, Natural, Split Rear Exit, Polished Tips, Audi, 2.0L, Kit

Borla 140631 S-Type Cat-Back exhaust system (with valves) features premium austenitic T-304 stainless steel construction, ultra-smooth mandrel bends, CNC machining, and polished T-304 tips to ensure maximum flow and power, an accurate fit, and the best in performance, durability, and style.

Borla’s Cat-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. The increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla “Sound of Power” respected by motoring enthusiasts everywhere. Best of all, Borla stands behind every system--just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Product Attributes
UPC808422406314
BrandBorla
Tip CutSlant
QuantitySold as a kit.
Part TypeExhaust Systems
Tip ShapeRound
Tip FinishPolished
Exhaust TypeSingle in/Four out
Product LineBorla S-Type Cat-Back Exhaust Systems
System StyleCat-back
Tip IncludedYes
Tip Material304 stainless steel
Tip Quantity4
Exit LocationSplit rear
Muffler StyleTurbo
System FinishNatural
Inlet Quantity1
Muffler FinishNatural
Tip Edge StyleRolled edge
System Material304 stainless steel
Muffler IncludedYes
Muffler Material304 stainless steel
Muffler QuantityTwo
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
Tip Outlet Size (in.)3.50
Tailpipe Diameter (in.)2.25 in.
Manufacturer's Part Number140631
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)3.00 in.

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