SKU: 18815 | UPC: 677418030211
Gibson 2004-2023 Toyota 4Runner 4.0L 2.5in Cat-Back Single Exhaust – Aluminized
Gibson single side cat-back exhaust system enhances acceleration, hill climbing, towing and passing power on Toyota 4Runner models. Fits 2004-2023 4.0L V6 including Limited, SR5, TRD Pro, TRD Off-Road and more with single exit behind rear tire. Dyno tests confirm peak torque and horsepower at 1800-3000 RPM for average 10-15 HP and 15-20 lb-ft torque increases.
Key Features
- Power Gains: Dyno proven 10-15 horsepower and 15-20 lb-ft torque increases focused on low-end RPM for real-world driving.
- Cabin Comfort: Quieter inside the vehicle compared to other performance exhaust options.
- Exit Design: Single side exit positioned behind rear tire for clean appearance and balanced flow.
- Easy Bolt-On: Direct hassle-free installation with no welding or cutting required using factory mounts.
- Built Tough: Aluminized steel construction backed by lifetime limited warranty.
Product Notes
- 2.5-inch mandrel-bent tubing diameter throughout for unrestricted flow.
- Polished 4-inch stainless steel tip included for style.
- Standard ground shipping with secure packaging.
Installation Notes
- Professional installation recommended.
- Bolt-on design uses OEM hangers and clamps provided.
- Approximately 1-2 hours install time with basic tools.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023 | Toyota | 4Runner | 40th Anniversary Edition |
| 2004-2023 | Toyota | 4Runner | Limited |
| 2020-2021 | Toyota | 4Runner | Nightshade |
| 2004-2009 | Toyota | 4Runner | Sport |
| 2004-2023 | Toyota | 4Runner | SR5 |
| 2018-2023 | Toyota | 4Runner | SR5 Premium |
| 2010-2016,2021-2022 | Toyota | 4Runner | Trail |
| 2017-2023 | Toyota | 4Runner | TRD Off-Road |
| 2018-2023 | Toyota | 4Runner | TRD Off-Road Premium |
| 2015-2023 | Toyota | 4Runner | TRD Pro |
| 2022-2023 | Toyota | 4Runner | TRD Sport |
| 2020-2021 | Toyota | 4Runner | Venture |
Why Choose Gibson?
- Proven exhaust leader with dyno-tested systems for Toyota vehicles.
- Focus on low-RPM power for acceleration, towing and daily use.
- Lifetime limited warranty ensures long-term reliability.
Frequently Asked Questions
- Q: Will this fit my 2015 Toyota 4Runner TRD Pro 4.0L?
A: Yes, confirmed fit for 2015-2023 TRD Pro and all listed 4.0L V6 submodels from 2004-2023. - Q: What material is used in construction?
A: Durable aluminized steel tubing and muffler with stainless steel tip for rust resistance and performance. - Q: What warranty coverage applies?
A: Full lifetime limited warranty against defects in materials and workmanship.
Shipping & Handling
- Method: Standard ground
- Availability: In stock – ships same or next business day
- Packaging: Single oversized box, approximately 40 x 16 x 16 inches
- Weight: 43 lbs
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