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Thermal R&D 3-Inch Cat-Back Exhaust with Dual Polished Tips (18-23 Mustang GT Fastback w/o Active Exhaust)Find parts that fit my vehicle
Item 487688
Our Price
$1,599.99
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Full 3" Mandrel-Bent T304 Stainless Steel Catback Exhaust System
- True Helmholtz Technology for Drone Elimination
- Deep, Aggressive Exhaust Tone Without Highway Drone
- Center Straight-Through Muffler Design
- Quad 4" Angle-Cut Tips Available in Polished or Black Coated Finishes
- Includes Header Adapters for Aftermarket Long Tube Headers
- Direct Bolt-On Installation Using OEM Mounting Points
- No Cutting or Welding Required
- Manufactured in the USA
- Lifetime Warranty
- Fits 18-23 Mustang GT Fastback w/o Active Exhaust
| Brand | Thermal R&D |
| Exhaust System Type | Cat-Back System |
| Exhaust System Material | Stainless Steel |
| Exhaust System Tip Finish | Chrome, Polished |
| Exhaust System Tubing Diameter | 3.00 Inch |
| Exhaust Loudness | Moderate |
Description
Performance Enhancement. The Thermal R&D 3-Inch Cat-Back Exhaust with Quad 4" Tips is engineered to amplify the iconic sound of the 5.0 Coyote engine while improving exhaust flow and efficiency. It delivers a deep, aggressive tone under acceleration without compromising daily drivability or causing highway drone.
Construction and Appearance. Made from mandrel-bent T304 stainless steel for durability and corrosion resistance, this exhaust system features a center straight-through muffler and quad 4-inch angle-cut tips finished in either polished stainless steel or black coating, offering a clean and aggressive rear aesthetic.
Installation. Installation is straightforward with direct bolt-on fitment using factory mounting points, requiring no cutting or welding. Header adapters are included to accommodate aftermarket long tube headers, ensuring easy integration.
Warranty. The exhaust system is backed by a lifetime warranty, reflecting its quality and durability.
Application. This exhaust system fits 2018–2023 Mustang GT Fastback models without factory Active Exhaust. It is not compatible with convertible models or cars equipped with Active Exhaust systems.
Thermal R&D B918-C918
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Will It Fit My Mustang
- GT - 18, 19, 20, 21, 22, 23
