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Corsa 2018-2023 Ford Mustang GT Fastback 5.0L 3in Sport Axle-Back Exhaust w/ 4in Polished Tips

SKU: COR21002

Exhaust Systems

COR Axle-Back Sport...

Corsa 2018-2023 Ford Mustang GT Fastback 5.0L 3in Sport Axle-Back Exhaust w/ 4in Polished Tips

SKU: COR21002

Exhaust Systems

COR Axle-Back Sport...

A$4,336.62
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

Exclusive Corsa Performance flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Corsa Performance part numbers. There's never been a better time to buy your Corsa Performance upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

Exhaust

CORSA's Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE-FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-11-09 11:13:39

Features

  • 304 Stainless Steel Construction
  • 4lbs Lighter Than Stock
  • Custom Tuned, Aggressive Exhaust Note
  • Detailed Printed Instructions Included, Full-Color Available Online
  • Dual Walled, Black PVD Stainless Steel Tips
  • Easy Bolt-On Installation
  • Flows 48.35% Better Than Stock
  • Limited Lifetime Warranty
  • Made in the U.S.A.
  • No Drone At Cruise
  • No Drone, Reflective Sound Cancellation (RSC) Technology
  • No Welding Required

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 Downloads

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

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: 2026-11-07 19:14:26

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Corsa Performance, Corsa, Corsa Performance (tmg Perf)
StreetFX SKU cor21002
SFX Item ID 4076637
Accounting SKU cor-21002
Manufacturer SKU 21002
Manufacturer UPC 847466017094
Alternative References CSE-21002

Exhaust Systems, Sport to Xtreme, Rear Axle-back, Dual In/Four Out, Stainless, Split Rear Exit, Polished Tips, Active Valve Exhaust Only, Ford, 5.0L

Corsa Sport to Xtreme exhaust systems offer your factory active exhaust option the potential for increased performance and sound tones choices. These aftermarket upgrades are constructed from 304 stainless steel with mandrel-bent piping and 4 in. quad exhaust tips. They feature Corsa reflective sound cancellation (RSC) technology to terminate frequencies that can cause cabin drone at cruising speeds. Great performance, great sound, great looks--Corsa valved exhaust systems provide everything you need and want from your performance exhaust.

Features include:
• Maintains quiet start functionality
• Made of 304 stainless steel 3 in. mandrel-bent piping
• Includes 4 in. tips in a choice of finishes
• Patented reflective sound cancellation (RSC) technology
• State-of-the-art straight-through design boosts engine performance
• Reduces back pressure
• Increases engine proficiency
• Includes detailed full-color instructions
• Includes all necessary hardware
• Step-down flanges for OEM connection
• Easy bolt-in installation

Product Attributes
BrandCORSA Performance
Manufacturer's Part Number21002
Part TypeExhaust Systems
Product LineCorsa Sport to Xtreme Exhaust Systems
UPC847466017094
System Material304 stainless steel
System StyleRear axle-back
Exhaust TypeDual in/Four out
Exit LocationSplit rear
System FinishNatural
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)3.00 in.
Muffler IncludedYes
Muffler QuantityTwo
Muffler ConfigurationSingle inlet/Dual outlet
Muffler StyleChambered
Muffler Material403 stainless steel
Muffler FinishNatural
Hardware IncludedYes
Tailpipe Diameter (in.)3.00 in.
Tip IncludedYes
Tip Outlet Size (in.)4.00
Tip Quantity4
Tip ShapeRound
Tip CutSlant
Tip Edge StyleRolled edge, double-wall
Tip Material304 stainless steel
Tip ColorPolished
RemanufacturedNo
QuantitySold as a kit.
NotesFor models with Active Valve Exhaust only.
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.

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