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Exhaust Exhaust Pipes, Systems and Components

CORSA Performance

Corsa 18-23 Ford Mustang 5.0L V8 3in Xtreme Cat-Back Dual Rear Exit w/ 4in Black PVD Pro-Series Tips

$2,397.99 $2,199.99 Save $198.00

SKU: C009 21040BLK

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In Stock
Ships by Aug 30
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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The CORSA Performance Xtreme Cat-Back Exhaust System is designed for 2018-2023 Ford Mustang GT Fastback models without Active Exhaust. This system features straight-through Xtreme mufflers with patented RSC Technology for an aggressive sound without drone. It includes a Double Helix X-Pipe and is constructed from 3-inch, 304 stainless steel tubing.
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Part #: 21040BLK

Corsa Performance 2018-2021 Ford Mustang GT, 5.0L V8, Catback Exhaust System All CORSA exhaust systems are constructed from premium stainless steel to deliver lasting performance, sound and appearance. Easy bolt-on installation.No welding needed. All hardware and detailed instructions are included in each kit. Proudly Designed, Engineered and Manufactured in Berea, OH CORSA branded exhaust systems are backed by a Limited Lifetime warranty for as long as you own your vehicle with proof of purchase.Vehicle Fitment2018-2021 Ford Mustang GT 5.0L V8 Fastback (No Valves)Product Description3.0 inch Cat-Back, Dual Rear Exit with Twin 4.0 inch Black Pro-Series TipsFor vehicles without Active Valve exhaustXTREME Sound LevelMost Aggressive Sound Level.Deep Growl at Idle.Bold During AccelerationScreams at High RPMs.No Drone During CruiseNot recommended for highly modified vehiclesHorsepower = +5Torque = +4Flow Increase = +48 percentWeight Reduction = -9lbsActual performance results are not guaranteed and may vary.Note: Every CORSA exhaust system is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installation on unspecified vehicles.CORSA's Patented RSC Technology is designed for an Aggresive Sound under acceleration and DRONE-FREE EXPERIENCE during cruise. Every system is engineered specifically to each vehicle without drone while cruising.

3.0in. Cat-Back Dual Rear Exit with Twin 4.0in. Black PVD Pro-Series Tips

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCORSA Performance
Part NumberC009 21040BLK

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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