Gibson 04-22 Toyota 4Runner 4.0L 2.5in Cat-Back Dual Sport Exhaust - Stainless Gibson GIB618816
Gibson 04-22 Toyota 4Runner 4.0L 2.5in Cat-Back Dual Sport Exhaust - Stainless Gibson GIB618816
Gibson 04-22 Toyota 4Runner 4.0L 2.5in Cat-Back Dual Sport Exhaust - Stainless Gibson GIB618816
Gibson 04-22 Toyota 4Runner 4.0L 2.5in Cat-Back Dual Sport Exhaust - Stainless Gibson GIB618816
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Gibson 04-22 Toyota 4Runner 4.0L 2.5in Cat-Back Dual Sport Exhaust - Stainless

Gibson
GIB618816
677418030242
Catback
3 Units In Stock - Ships Next Business Day
$ 1,345.10
$ 1,345.10

SKU: 618816 | UPC: 677418030242

Gibson 04-22 Toyota 4Runner 4.0L 2.5in Cat-Back Dual Sport Exhaust - Stainless

This Gibson cat-back dual exhaust system enhances your Toyota 4Runner with a bold street and off-road look while preserving towing capability by exiting behind the rear tire. Designed for 2004-2023 Toyota 4Runner 4.0L V6 models including SR5, TRD Pro, Limited and more, it installs with a direct bolt-on process for professional results. Dyno-tested gains of 10-15 horsepower and 15-20 lb-ft torque deliver noticeable power alongside a deep authoritative tone without cab drone.

Key Features

  • Stainless Steel Build: T-304 stainless tubing and mufflers resist corrosion for long-lasting shine and performance in any conditions.
  • Bolt-On Design: Hassle-free installation using factory mounting points with no cutting or welding needed.
  • Performance Boost: Dyno-proven 10-15 rear-wheel horsepower and 15-20 lb-ft torque increases for stronger acceleration and towing.
  • Dual Sport Sound: Powerful deep exhaust note outside with minimal interior noise for daily driving comfort.
  • Rear Tire Exit: 2.5-inch dual outlets positioned behind rear wheels for aggressive styling on street or trail.

Product Notes

  • 2.5-inch mandrel-bent tubing ensures smooth exhaust flow from catalytic converter back.
  • Muffler specs include 24-inch overall length, 9x9-inch round body, centered 2.5-inch in/outlets.
  • MPN 618816 backed by Gibson Lifetime Limited Warranty on structural components.

Installation Notes

  • Professional installation recommended.
  • Complete cat-back system bolts directly to existing catalytic converter and hangers.
  • All hardware and clamps included for precise factory-like fit.

This Part Fits

Year Make Model Submodel
2023 Toyota 4Runner 40th Anniversary Edition
2004-2009,2017-2023 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?

  • Trusted name in performance exhaust with decades of innovation for trucks and SUVs.
  • High-flow designs proven on dyno for real-world power on 4.0L V6 engines.
  • Precision mandrel-bent tubing and quality welds ensure leak-free durability.

Frequently Asked Questions

  • Q: Will this fit my 2018 Toyota 4Runner TRD Off-Road Premium?
    A: Yes, Gibson 618816 fits 2018-2023 TRD Off-Road Premium along with all listed 4Runner 4.0L V6 submodels from 2004-2023.
  • Q: What material is used in this exhaust?
    A: Full T-304 stainless steel construction throughout tubing, mufflers, and tips for superior rust resistance and polished finish.
  • Q: What is the warranty and sound level?
    A: Lifetime Limited Warranty covers structural failure. Produces moderate deep tone externally with no drone inside the cab.

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Single oversized box 57in L x 18in W x 14in H
  • Weight: 42 lbs

Request For Information

Have questions about Gibson 04-22 Toyota 4Runner 4.0L 2.5in Cat-Back Dual Sport Exhaust - Stainless? Fill out the form below and we'll get back to you by the next business day.
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