Gibson Black Elite Series 2.5in Single Cat-Back Exhaust for 2004-2024 Toyota 4Runner (4.0L) - 618815B

Fits 2004-2024 Toyota 4Runner models including SR5, Limited, Sport, Trail, TRD Off-Road, and TRD Pro (4.0L).

The Gibson Black Elite Series cat-back exhaust system is engineered to provide a significant upgrade in both exhaust note and engine efficiency for the 4.0L Toyota 4Runner. Featuring mandrel-bent stainless steel tubing and Gibson’s Superflow CFT muffler, this 2.5-inch single-exit system reduces backpressure to deliver gains of 10-15 horsepower and 15-20 lb/ft of torque. The baffled/chambered muffler design provides an aggressive, deep exterior tone while maintaining minimal interior drone for a comfortable cabin environment.

Finished with a T-304 stainless steel rolled slash-cut tip coated in a proprietary black ceramic finish, this system is built for long-term durability in harsh conditions. This is a direct bolt-on replacement for the factory exhaust, utilizing OE-style hangers and including all necessary hardware for a hassle-free installation.

• Series: Black Elite Series Cat-Back Single Exhaust
• Tubing Diameter: 2.5-inch mandrel-bent stainless steel
• Muffler: Superflow CFT (Stainless, Baffled/Chambered, No internal packing)
• Tip: T-304 Stainless Steel with Black Ceramic finish (Rolled slash-cut)
• Installation: Bolt-on with factory-style hangers and included hardware
• Performance: Estimated 10-15 HP / 15-20 lb/ft torque gains
• Warranty: Manufacturer Limited Lifetime Warranty
• MPN: 618815B